Huntsman International LLC

United States of America

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[Owner] Huntsman International LLC 710
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IPC Class
C08G 18/48 - Polyethers 180
C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic 179
C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step 85
C08G 18/22 - Catalysts containing metal compounds 82
C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines 70
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01 - Chemical and biological materials for industrial, scientific and agricultural use 106
17 - Rubber and plastic; packing and insulating materials 65
19 - Non-metallic building materials 28
02 - Paints, varnishes, lacquers 20
37 - Construction and mining; installation and repair services 16
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1.

WATER SUBMERSIBLE CONTROLLED RELEASE FERTILIZER PARTICLE

      
Application Number 18280704
Status Pending
Filing Date 2022-03-09
First Publication Date 2024-05-16
Owner Huntsman International LLC (USA)
Inventor
  • Sharma, Amit Kumar
  • Fogarty, Justin Mclean
  • Heberer, Daniel Paul
  • Wu, Jinhuang

Abstract

A water submersible controlled release fertilizer particle comprising: (i) a fertilizer core material; (ii) a polyurethane coating layer encapsulates the fertilizer core material; and (iii) a hydrophilic outer layer encapsulates the polyurethane coating layer wherein the hydrophilic outer layer dissolves when subjected to water.

IPC Classes  ?

  • C05G 3/40 - Mixtures of one or more fertilisers with additives not having a specifically fertilising activity for affecting solubility
  • C05C 9/00 - Fertilisers containing urea or urea compounds
  • C05G 5/30 - Layered or coated, e.g. dust-preventing coatings

2.

AVALON GECKO

      
Serial Number 98545399
Status Pending
Filing Date 2024-05-13
Owner Huntsman International, LLC ()
NICE Classes  ?
  • 25 - Clothing; footwear; headgear
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Footwear and parts thereof Thermoplastic polyurethane in the form of pellets for use in injection molding of footwear-related components; Polyurethane film for use in manufacturing footwear and footwear-related components; Semi-processed thermoplastic polymer resins used in manufacturing footwear and footwear-related components; Thermoplastic polyurethane in pellet form for use in further manufacture; Thermoplastic polyurethane in foam form for use in further manufacture

3.

METHOD FOR MAKING A LOW DENSITY THERMALLY RECYCLABLE POLYMER FOAM

      
Application Number 18282337
Status Pending
Filing Date 2022-03-17
First Publication Date 2024-05-02
Owner Huntsman International LLC (USA)
Inventor
  • Verbeke, Hugo
  • Vanroy, Bram
  • Vanempten, Erika
  • Briers, David

Abstract

A 2-step processing method to form a partly cross-linked polyurethane (PU) comprising foam having densities below 600 kg/m3, preferably in the range 20-300 kg/m3, said method comprising: A first processing which comprises at least following steps: a) providing a reactive mixture comprising an isocyanate composition comprising at least one isocyanate compound, an isocyanate-reactive composition comprising at least one isocyanate reactive compound, a crosslinking agent and a blowing agent composition comprising at least a heat activatable blowing agent which is heat activatable to achieve blowing at an activation temperature Tactivate, and b) allowing the reactive mixture to polymerize, optionally using a shape or mold, at a process temperature Tprocess wherein Tprocess

IPC Classes  ?

  • C08J 9/10 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen
  • B29C 35/02 - Heating or curing, e.g. crosslinking or vulcanising
  • B29C 44/02 - Shaping by internal pressure generated in the material, e.g. swelling or foaming for articles of definite length, i.e. discrete articles
  • B29C 44/08 - Shaping by internal pressure generated in the material, e.g. swelling or foaming for articles of definite length, i.e. discrete articles using several expanding steps
  • B29C 44/34 - Component parts, details or accessories; Auxiliary operations
  • B29K 75/00 - Use of polyureas or polyurethanes as moulding material
  • B29K 105/04 - Condition, form or state of moulded material cellular or porous
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/48 - Polyethers
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic

4.

MOULDED POLYURETHANE FLEXIBLE FOAMS HAVING IMPROVED DEMOULDING TIME

      
Application Number 18278308
Status Pending
Filing Date 2022-02-22
First Publication Date 2024-04-25
Owner Huntsman International LLC (USA)
Inventor
  • Vandevelde, Annelies
  • Moureau, Herman Eugene Germain
  • Pittevils, Joris
  • Moons, Veerle
  • Glorie, Natasja

Abstract

A reactive mixture and method for making a moulded flexible polyurethane comprising foam having a demould time <45 seconds, said reactive mixture comprising mixing at least following ingredients at an isocyanate index in the range 40-110.

IPC Classes  ?

  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/16 - Catalysts
  • C08G 18/48 - Polyethers

5.

METHOD, DEVICE, SYSTEM, AND STORAGE MEDIUM FOR IN SITU PRODUCTION OF POLYURETHANE POLYOL BLENDS

      
Application Number EP2023074666
Publication Number 2024/052502
Status In Force
Filing Date 2023-09-07
Publication Date 2024-03-14
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Kabil, Gulum Selen
  • Tataroğlu, Engin

Abstract

Given a method for production of polyurethane polyol blends, it is an objective to allow in situ production of polyurethane polyol blends while keeping the production recipe confidential. The objective is solved by a method (400) comprising receiving (410) a first request for a production of a polyurethane polyol blend; sending (420) a first signal to a blockchain storage (300), the signal containing the first request for the production of the polyurethane polyol blend and an ID of the device (100) or of a user of the device; receiving (430) a second signal from the blockchain storage (300), the second signal containing an encrypted recipe for the production of the polyurethane polyol blend; decrypting (440) the recipe using a private key of the device, and storing a decrypted recipe; sending (450) signals for the production of the polyurethane polyol blend according to the recipe.

IPC Classes  ?

  • G06Q 20/06 - Private payment circuits, e.g. involving electronic currency used only among participants of a common payment scheme
  • G06Q 10/06 - Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling

6.

FUNCTIONALIZED POLYACRYLATE POLYMER COMPOSITIONS

      
Application Number 18380696
Status Pending
Filing Date 2023-10-17
First Publication Date 2024-02-22
Owner Huntsman International LLC (USA)
Inventor
  • Wibowo, Antonius
  • Wambacq, Ben
  • Fang, Xiaohua
  • Zhao, Haibo

Abstract

Functionalized polyacrylate polymer compositions for treating clay or clay bearing aggregates compositions are disclosed. Also disclosed are methods for preparing the functionalized polyacrylate polymer compositions, admixtures containing such polymers and methods for the mitigation of clays in cementitious and aggregate compositions using these polymers.

IPC Classes  ?

  • C08L 71/02 - Polyalkylene oxides
  • C04B 24/26 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • C04B 28/04 - Portland cements

7.

THERMOPLASTIC POLYURETHANE MATERIALS HAVING GOOD ELASTIC RECOVERY AND LOW SOFTENING TEMPERATURE

      
Application Number EP2023072601
Publication Number 2024/038104
Status In Force
Filing Date 2023-08-16
Publication Date 2024-02-22
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Nijs, Conny
  • Klein, Rene Alexander
  • Dossi, Martino
  • Vandenbroeck, Jan Marc

Abstract

The present invention relates to soft thermoplastic polyurethane materials with very good elastic recovery properties (> 92%) in combination with low softening points and good adhesive properties towards supporting materials such as textile.

IPC Classes  ?

  • C08G 18/24 - Catalysts containing metal compounds of tin
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C09J 175/06 - Polyurethanes from polyesters

8.

UPGRADED STABILIZED POLYOL COMPOSITION

      
Application Number 18266442
Status Pending
Filing Date 2021-11-18
First Publication Date 2024-02-08
Owner Huntsman International LLC (USA)
Inventor Joseph, Leema

Abstract

The present invention relates to a method for reducing the acid value in a provided polyol to obtain an upgraded stabilized polyol composition, said method comprising following process steps: Solubilizing ammonia in a distillable alcohol having a boiling point lower than 200° C. with formation of an ammoniated distillable alcohol; Providing a polyol having a predefined acid value; Chemically reacting the ammoniated distillable alcohol with the provided polyol; Removing the distillable alcohol by distillation at a temperature comprised between 120 and 220° C.; and Obtaining an upgraded stabilized polyol composition having an acid value lower than the predefined acid value of said provided polyol.

IPC Classes  ?

  • C08G 18/48 - Polyethers
  • C08J 11/28 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic compounds containing nitrogen, sulfur or phosphorus

9.

AROMATIC POLYESTER POLYOL COMPOUND

      
Application Number 18039302
Status Pending
Filing Date 2021-12-03
First Publication Date 2024-01-04
Owner Huntsman International LLC (USA)
Inventor
  • Xi, Kai
  • Mackey, Paul
  • Wu, Lifeng
  • Singh, Sachchida

Abstract

A method for making an aromatic polyester polyol compound, wherein the method comprises reacting at esterification reaction conditions a reactive mixture comprising the following components: (i) an aromatic acid compound; (ii) an aliphatic diol compound; (iii) a dialkylol alkanoic acid compound; (iv) optionally, a hydrophobic compound, a polyhydroxy compound comprising at least three hydroxyl groups, or combinations thereof, and wherein the aromatic polyester polyol compound is liquid at 25° C. and has a hydroxy value ranging from about 30 to about 600.

IPC Classes  ?

  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08G 63/672 - Dicarboxylic acids and dihydroxy compounds
  • C08G 63/85 - Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
  • C08J 9/04 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent

10.

A POLYURETHANE FOAM COMPOSITION COMPRISING AN AROMATIC POLYESTER POLYOL COMPOUND AND PRODUCTS MADE THEREFROM

      
Application Number 18039319
Status Pending
Filing Date 2021-12-03
First Publication Date 2024-01-04
Owner Huntsman International LLC (USA)
Inventor
  • Xi, Kai
  • Mackey, Paul
  • Wu, Lifeng
  • Singh, Sachchida

Abstract

A polyurethane foam composition comprising: (a) an isocyanate compound; (b) one or more isocyanate reactive compounds and wherein at least one of the isocyanate reactive compounds comprises an aromatic polyester polyol compound that is the reaction product of: (i) an aromatic acid compound; (ii) an aliphatic diol compound; (iii) a dialkylol alkanoic acid compound; and (iv) optionally, a polyhydroxy compound comprising at least three hydroxyl groups, a hydrophobic compound, or combinations thereof; and wherein the aromatic polyester polyol compound is liquid at 25° C. and has a hydroxy value ranging from 30 to 600; and (c) a blowing agent.

IPC Classes  ?

  • C08G 18/36 - Hydroxylated esters of higher fatty acids
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/34 - Carboxylic acids; Esters thereof with monohydroxyl compounds
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic

11.

A THERMOPLASTIC POLYURETHANE RESIN COMPOSITION

      
Application Number 18039426
Status Pending
Filing Date 2021-12-01
First Publication Date 2024-01-04
Owner Huntsman International LLC (USA)
Inventor
  • Aris, Zarif Farhana Mohd
  • Canuto, Lidina Kalunga
  • Marken, Christopher Charles
  • Cao, Lan

Abstract

A thermoplastic polyurethane resin composition comprising: a thermoplastic polyurethane resin; an ultraviolet absorber package comprising a benzotriazole compound (UVA1), and a triazine compound (UVA2) wherein the mass ratio of UVA1 to UVA2 is from 1:1 to 3:1; optionally, a hindered amine light stabilizer and/or an antioxidant compound; and wherein the thermoplastic polyurethane resin composition has a maximum ultraviolet transmittance of ≤3% in the wavelengths between 280 nm and 365 nm and an ultraviolet transmittance of ≤6% in the wavelengths between 365 nm and 370 nm when the thermoplastic polyurethane resin is formed into a film having a thickness of 6 mils and wherein the cumulative weight % of UVA1 and UVA2 in the polyurethane resin composition ranges from 0.5 wt % to 0.85 wt % based on the total weight of the polyurethane resin composition.

IPC Classes  ?

  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C08K 5/3492 - Triazines
  • C08K 5/3475 - Five-membered rings condensed with carbocyclic rings
  • C08K 5/3435 - Piperidines
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08J 5/18 - Manufacture of films or sheets
  • C08L 75/06 - Polyurethanes from polyesters

12.

FLEXIBLE AND SEMI-RIGID POLYIMIDE COMPRISING FOAMS WITH SUPERIOR HEAT RESISTANCE

      
Application Number EP2023066355
Publication Number 2023/247391
Status In Force
Filing Date 2023-06-19
Publication Date 2023-12-28
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Vandenbroeck, Jan Marc
  • Joncheray, Thomas Julien
  • Brassinne, Jérémy Frederic Sylvain

Abstract

The present invention relates to reactive mixtures and processes for forming isocyanate based flexible and semi-rigid polyimide comprising foams which have high temperature resistance with good acoustic properties.

IPC Classes  ?

  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/34 - Carboxylic acids; Esters thereof with monohydroxyl compounds
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/80 - Masked polyisocyanates
  • C08J 9/08 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
  • C08L 75/02 - Polyureas
  • C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • C08G 101/00 - Manufacture of cellular products

13.

ELASTOMERIC POLYURETHANE-POLYUREA COMPRISING WATER BLOWN FOAM HAVING IMPROVED MECHANICAL PROPERTIES

      
Application Number 18032235
Status Pending
Filing Date 2021-11-04
First Publication Date 2023-12-14
Owner Huntsman International LLC (USA)
Inventor
  • Vanroy, Bram
  • Verbeke, Hugo
  • Janssens, Bert
  • Van Looy, Kevin

Abstract

A polyurethane-polyurea comprising water blown foam having an apparent density in the range 30-700 kg/m3 measured according to ISO 845 and having a tensile strength (measured according to DIN 53504) over apparent density ratio of at least 10 kPa·m3/kg. A polyurethane-polyurea comprising water blown foam having an apparent density in the range 30-700 kg/m3 measured according to ISO 845 and having a tensile strength (measured according to DIN 53504) over apparent density ratio of at least 10 kPa·m3/kg. These foams are very suitable for use in footwear and automotive and more in particular in applications aiming for consumer comfort.

IPC Classes  ?

  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08G 18/08 - Processes
  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C08G 18/48 - Polyethers
  • C08G 18/44 - Polycarbonates
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/16 - Catalysts

14.

REACTIVE FORMULATIONS FOR FORMING A STRONG POLYURETHANE-POLYUREA COMPRISING WATER BLOWN FOAM

      
Application Number 18032243
Status Pending
Filing Date 2021-11-04
First Publication Date 2023-12-14
Owner Huntsman International LLC (USA)
Inventor
  • Vanroy, Bram
  • Verbeke, Hugo
  • Janssens, Bert
  • Van Looy, Kevin

Abstract

A reactive foam formulation and method for forming a polyurethane-polyurea comprising water blown foam having an apparent density in the range 30-700 kg/m3 measured according to ISO 845 and having a tensile strength (measured according to DIN 53504) over apparent density ratio of at least 10 kPa·m 3/kg. A reactive foam formulation and method for forming a polyurethane-polyurea comprising water blown foam having an apparent density in the range 30-700 kg/m3 measured according to ISO 845 and having a tensile strength (measured according to DIN 53504) over apparent density ratio of at least 10 kPa·m 3/kg. Furthermore, foams having elastomeric behaviour and significant improved mechanical properties such as tensile strength and ball rebound are disclosed. These foams are very suitable for use in footwear and automotive and more in particular in applications aiming for consumer comfort.

IPC Classes  ?

  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines

15.

HIGH HARDNESS THERMOPLASTIC POLYURETHANE MATERIALS HAVING GLASS TRANSITION TEMPERATURES ABOVE ROOM TEMPERATURE

      
Application Number EP2023052204
Publication Number 2023/232297
Status In Force
Filing Date 2023-01-30
Publication Date 2023-12-07
Owner
  • HUNTSMAN INTERNATIONAL LLC (USA)
  • HUNTSMAN (EUROPE) BV (Belgium)
Inventor
  • Vanroy, Bram
  • Verbeke, Hugo
  • Peeters, Stef
  • Briers, David
  • Vanempten, Erika
  • Wan, Hanson

Abstract

A reactive formulation and method for forming a thermoplastic polyurethane (TPU) having a glass transition temperature (Tg) above room temperaid50000142204867 ISR 2023-04-15 Filing No.:24ture, preferably a Tg higher than 40°C, more preferably higher than 55°C, a flexural modulus in the range 300-15000 MPa-(measured according to ISO 178), most preferably in the range 1500-2700 MPa and a tensile strength at break (according to DIN 53504) in the range of 5 up to 150 MPa is disclosed. Said reactive formulation comprising at least an isocyanate composition and an isocyanate-reactive composition comprising at least an aromatic dicarboxylic acid based diol chain extender having a molecular weight < 500 g/mol and optionally fillers. Furthermore, a TPU material having a glass transition temperature (Tg) > room temperature and a flexural modulus in the range 300-15000 MPa (measured according to ISO 178) is disclosed which is thermally recyclable and optionally made from a terephthalic acid based polyester diol chain extender made from recycled PET.

IPC Classes  ?

  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08L 75/06 - Polyurethanes from polyesters

16.

THERMOPLASTIC POLYURETHANE AND USES THEREOF

      
Application Number US2023020983
Publication Number 2023/219866
Status In Force
Filing Date 2023-05-04
Publication Date 2023-11-16
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Cao, Lan
  • Giannini, Giacomo
  • Verbeke, Hugo

Abstract

The present disclosure provides a thermoplastic polyurethane obtained from the reaction of a reaction mixture comprising (i) a polyisocyanate comprising isophorone diisocyanate, (ii) a polyol component comprising an aliphatic polyester polyol or an aliphatic polyether polyol, and (iii) a chain extender. The thermoplastic polyurethane may be used in a variety of applications, such as in automotive, electronic device and consumer product applications.

IPC Classes  ?

  • C08G 18/72 - Polyisocyanates or polyisothiocyanates
  • C08L 75/04 - Polyurethanes
  • C08L 75/06 - Polyurethanes from polyesters
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen

17.

HIGH TEMPERATURE STABLE SANDWICH PANELS

      
Application Number US2023019050
Publication Number 2023/219764
Status In Force
Filing Date 2023-04-19
Publication Date 2023-11-16
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Su, Norman Chi
  • Connolly, John Michael

Abstract

The present disclosure provides a reaction mixture for producing polyurethane/polyisocyanurate sandwich panels having a high temperature stability of up to about 230 Deg C. The polyurethane/polyisocyanurate sandwich panels may be used in connection with the production of automotive structural parts. The present disclosure also provides a process for the production of a polyurethane/polyisocyanurate molded article which exhibits high temperature stability.

IPC Classes  ?

  • B32B 15/095 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyurethanes
  • B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08G 18/08 - Processes
  • B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin

18.

SHOKLESS

      
Serial Number 98243072
Status Pending
Filing Date 2023-10-27
Owner Huntsman International LLC ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Chemicals for industrial use; unprocessed synthetic resins for industrial use; unprocessed plastics for industrial use; adhesives for industrial use; polyurethane for industrial use; chemicals for the production of polyurethane elastomer and other elastic parts Semi-processed plastics in the form of film, rods, blocks, tubes, cylinders, hoses, rings, and sheets; insulating materials; sealing and insulating materials; polyurethane sealants; elastomeric compounds for vibration dampening

19.

A POLYISOCYANATE COMPOSITION AND A POLYURETHANE COMPOSITION OBTAINED THEREFROM

      
Application Number 18023989
Status Pending
Filing Date 2020-09-01
First Publication Date 2023-10-05
Owner Huntsman International LLC (USA)
Inventor
  • Luan, Bao
  • Rong, Zhuxia
  • Du, Sixuan

Abstract

This disclosure generally provides polyfunctional isocyanate compositions and polyurethane compositions made thereof which has improved impact resistance, wherein the polyfunctional isocyanate composition comprising a polyfunctional isocyanate compound which is a derivative of an ether based diisocyanate; wherein the functionality of the polyfunctional isocyanate compound is 3.

IPC Classes  ?

  • C09D 175/08 - Polyurethanes from polyethers
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/73 - Polyisocyanates or polyisothiocyanates acyclic
  • C08G 18/24 - Catalysts containing metal compounds of tin
  • C08G 18/75 - Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic

20.

A REACTION MIXTURE FOR MANUFACTURING AN INORGANIC-FILLER BASED CLOSED-CELL RIGID POLYURETHANE OR POLYISOCYANURATE CONTAINING FOAM

      
Application Number 18019415
Status Pending
Filing Date 2021-07-22
First Publication Date 2023-09-28
Owner Huntsman International LLC (USA)
Inventor
  • Joncheray, Thomas Julien
  • Brassinne, Jeremy Frederic Sylvain
  • Geumez, Gilles Jean
  • Esmaeili, Nima
  • Guo, Xiaodong
  • Moesen, Maarten
  • Richter, Nadja Kathrin
  • Brennan, Mark Joseph
  • Klein, Rene Alexander

Abstract

The present invention relates to a reaction mixture for manufacturing an inorganic-filler based closed-cell rigid polyurethane or polyisocyanurate (PU or PIR) containing foam having a calorific value below 6 MJ/kg, preferably below 4.5 MJ/kg, more preferably below 3 MJ/kg, measured according to EN ISO 1716, the reaction mixture comprising: At least one polyisocyanate-containing compound; At least one isocyanate-reactive compound; An inorganic filler composition; At least one physical blowing agent; The present invention relates to a reaction mixture for manufacturing an inorganic-filler based closed-cell rigid polyurethane or polyisocyanurate (PU or PIR) containing foam having a calorific value below 6 MJ/kg, preferably below 4.5 MJ/kg, more preferably below 3 MJ/kg, measured according to EN ISO 1716, the reaction mixture comprising: At least one polyisocyanate-containing compound; At least one isocyanate-reactive compound; An inorganic filler composition; At least one physical blowing agent; characterised in that said inorganic filler composition has bulk density higher than 2 g/cm3, preferably higher than 2.1 g/cm3, more preferably higher than 2.2 g/cm3, even more preferably higher than 2.4 g/cm3.

IPC Classes  ?

  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08G 18/08 - Processes
  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
  • C08G 18/48 - Polyethers
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/22 - Catalysts containing metal compounds

21.

THERMOPLASTIC POLYURETHANE BINDER AND USES THEREOF

      
Application Number US2023015763
Publication Number 2023/183298
Status In Force
Filing Date 2023-03-21
Publication Date 2023-09-28
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Smith, Jason
  • Cao, Lan

Abstract

The present disclosure provides an electrode binder composition comprising a thermoplastic polyurethane and an electrode comprising the electrode binder composition. The electrode may be used in connection with the production of a secondary battery.

IPC Classes  ?

  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H01M 4/04 - Processes of manufacture in general
  • C09D 175/08 - Polyurethanes from polyethers
  • H01M 4/86 - Inert electrodes with catalytic activity, e.g. for fuel cells
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • H01M 4/88 - Processes of manufacture
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries

22.

Additive for Reducing Polyurethane Foam Degradation

      
Application Number 18020305
Status Pending
Filing Date 2021-08-11
First Publication Date 2023-09-28
Owner Huntsman International LLC (USA)
Inventor
  • Buono, Pietro
  • Deriks, Dion
  • Geers, Wouter
  • Humbert, Heiko Heinrich
  • Dries, Geert Lodewijk
  • Vanderstraeten, Petra Emma

Abstract

The present disclosure relates to sulfonic acid esters for use as additives in a polyurethane formulation. The polyurethane formulation further includes a compound containing an isocyanate functional group, an active hydrogen-containing compound and a reactive amine catalyst.

IPC Classes  ?

  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
  • C08G 18/48 - Polyethers
  • C08G 18/75 - Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/08 - Processes
  • C08K 5/42 - Sulfonic acids; Derivatives thereof

23.

A THERMOPLASTIC POLYURETHANE BASED POLYMERIC ELECTROLYTE COMPOSITION

      
Application Number 18022235
Status Pending
Filing Date 2021-08-19
First Publication Date 2023-09-21
Owner Huntsman International LLC (USA)
Inventor
  • Cao, Lan
  • Aris, Zarif Farhana Mohd

Abstract

The present disclosure relates to a thermoplastic polyurethane (TPU) based polymer electrolyte composition hosting an ion conductive salt in the presence of a plasticizer.

IPC Classes  ?

  • C08G 18/48 - Polyethers
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08G 18/75 - Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
  • C08K 3/08 - Metals
  • C08K 5/109 - Esters; Ether-esters of carbonic acid

24.

SUSTAINABLE POLYESTER POLYOLS AND USES THEREOF

      
Application Number US2023014064
Publication Number 2023/167843
Status In Force
Filing Date 2023-02-28
Publication Date 2023-09-07
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Xi, Kai
  • Bates, Todd
  • Vandevelde, Annelies

Abstract

The present disclosure provides an isocyanate-reactive hydrogen composition including an increased amount of a sustainable polyester polyol. The isocyanate-reactive hydrogen composition may be combined with a polyisocyanate composition to form a reaction system which can be reacted and expansion moulded to form a flexible foam. The flexible foam that is produced may be used in a variety of applications, such as in automotive and furniture seating.

IPC Classes  ?

  • C08G 18/70 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
  • C08G 18/72 - Polyisocyanates or polyisothiocyanates
  • C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
  • C08G 18/06 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen

25.

A REACTION MIXTURE FOR MANUFACTURING AN INORGANIC-FILLER BASED CLOSED-CELL RIGID POLYURETHANE OR POLYISOCYANURATE CONTAINING FOAM WITH LOW WATER CONTENT

      
Application Number EP2022087215
Publication Number 2023/143833
Status In Force
Filing Date 2022-12-21
Publication Date 2023-08-03
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Joncheray, Thomas Julien
  • Vandenbroeck, Jan
  • Brassinne, Jérémy, Frederic, Sylvain
  • Geumez, Gilles, Jean

Abstract

The present invention relates to a reaction mixture for manufacturing an inorganic-filler based closed-cell rigid polyurethane or polyisocyanurate (PU or PIR) containing foam having a calorific value below 6 MJ/kg, preferably below 4.5 MJ/kg, more preferably below 3 MJ/kg, measured according to EN ISO 1716, the reaction mixture comprising: - At least one polyisocyanate-containing compound; - At least one isocyanate-reactive compound; - An inorganic filler composition; - At least one physical blowing agent; characterised in that said inorganic filler composition has bulk density ranging from 1 to 2 g/cm3, preferably from 1.5 to 2 g/cm3, characterised in that said reaction mixture further comprises an added amount of water by weight lower than 1.5 parts per hundred isocyanate-reactive compounds present in the reaction mixture and wherein the total amount of inorganic fillers in the reaction mixture is at least 70 wt % calculated on the total weight of said reaction mixture, without taking into account the weight of said at least one physical blowing agent.

IPC Classes  ?

  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/48 - Polyethers
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08K 3/26 - Carbonates; Bicarbonates
  • C08L 75/06 - Polyurethanes from polyesters

26.

A REACTION MIXTURE FOR MANUFACTURING AN INORGANIC-FILLER BASED CLOSED-CELL RIGID PIR-COMPRISING FOAM

      
Application Number EP2022087218
Publication Number 2023/143834
Status In Force
Filing Date 2022-12-21
Publication Date 2023-08-03
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Joncheray, Thomas Julien
  • Vandenbroeck, Jan
  • Brassinne, Jérémy, Frederic, Sylvain
  • Geumez, Gilles, Jean

Abstract

The present invention relates to a reaction mixture for manufacturing an inorganic-filler based closed-cell rigid polyisocyanurate (PIR) comprising foam, the reaction mixture comprising mixing at an isocyanate index >120: - At least one polyisocyanate-containing compound; - At least one isocyanate-reactive compound; - At least one PIR promoting catalyst; - An inorganic filler composition; - At least one physical blowing agent; characterised in that said inorganic filler composition has bulk density ranging from 1 to 2 g/cm3, and wherein the total amount of inorganic fillers in the reaction mixture is at least 70 wt % calculated on the total weight of said reaction mixture, without taking into account the weight of said at least one physical blowing agent.

IPC Classes  ?

  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/48 - Polyethers
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08K 3/26 - Carbonates; Bicarbonates
  • C08L 75/06 - Polyurethanes from polyesters
  • C08G 18/22 - Catalysts containing metal compounds

27.

POLYURETHANE INSULATION FOAM COMPOSITION COMPRISING HALOGENATED OLEFINS AND A TERTIARY AMINE COMPOUND

      
Application Number 18116732
Status Pending
Filing Date 2023-03-02
First Publication Date 2023-06-29
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Singh, Sachchida N.
  • Wu, Lifeng
  • Nguyen, Khang

Abstract

A polyurethane insulation foam composition is disclosed herein. The polyurethane insulation foam comprises: (i) an isocyanate compound; (ii) an isocyanate reactive compound; (iii) water; (iv) a tertiary amine compound; (v) a hydrophilic carboxylic acid compound; (vi) a halogenated olefin compound; and (vii) optionally, other additives.

IPC Classes  ?

  • C08G 18/16 - Catalysts
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic

28.

USE OF EPOXY COMPOUNDS AS CARBON DIOXIDE SCAVENGERS IN PIR COMPRISING FOAMS FOR SUPERIOR THERMAL INSULATION PROPERTIES

      
Application Number 17928558
Status Pending
Filing Date 2021-06-02
First Publication Date 2023-06-29
Owner Huntsman International LLC (USA)
Inventor
  • Joncheray, Thomas Julien
  • Vandenbroeck, Jan
  • Geumez, Gilles Jean

Abstract

A reactive composition for making a PIR comprising foam at an isocyanate index of at least 120, said composition comprising at least an isocyanate composition comprising one or more isocyanate compounds, an isocyanate-reactive composition comprising one or more isocyanate-reactive compounds, at least one PIR promoting catalyst, at least one physical blowing agent with a lambda gas ≤12 mW/m·K at 10° C., at least one CO2 scavenging compound selected from at least one epoxy compound, and optionally a catalyst promoting epoxy reaction with CO2 characterized in that the amount of isocyanate-reactive compounds in the reactive composition is at least 10 wt % calculated on the total weight of the reactive composition, or at least more than the amount of epoxy compounds and the molar amount of epoxy compounds in the reactive composition is at least 7.8 times higher than the molar amount of CO2 formed by the water present in the reactive composition after reaction with isocyanates.

IPC Classes  ?

  • C08G 18/08 - Processes
  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/16 - Catalysts
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08K 5/1515 - Three-membered rings

29.

PROCESS FOR MAKING RIGID POLYURETHANE OR URETHANE-MODIFIED POLYISOCYANURATE FOAMS

      
Application Number 16491439
Status Pending
Filing Date 2018-03-16
First Publication Date 2023-06-29
Owner Huntsman International LLC (USA)
Inventor
  • Binaghi, Luca
  • Dedecker, Kristof

Abstract

Process for preparing rigid polyurethane or urethane-modified polyisocyanurate foams from polyisocyanates and polyfunctional isocyanate-reactive compounds in the presence of blowing agents wherein the polyfunctional isocyanate-reactive compounds comprise an unmodified or modified novolac polyol and a polyether polyol having a hydroxyl number of between 50 and 650 mg KOH/g obtained by reacting a polyfunctional initiator first with ethylene oxide and subsequently with propylene oxide wherein the propoxylation degree is between 0.33 and 2 mole propylene oxide per active hydrogen atom in the initiator and wherein the molar ratio of ethylene oxide to propylene oxide in said polyether polyol is at least 2.

IPC Classes  ?

  • C08G 18/08 - Processes
  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C08G 18/48 - Polyethers
  • C08G 18/54 - Polycondensates of aldehydes
  • C08G 18/16 - Catalysts
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic

30.

A PROCESS FOR RECYCLING A POLYURETHANE MATERIAL

      
Application Number 17926335
Status Pending
Filing Date 2021-05-12
First Publication Date 2023-06-15
Owner Huntsman International LLC (USA)
Inventor
  • Sharma, Amit
  • Heberer, Daniel

Abstract

A process for recycling a polyurethane material wherein the polyurethane material comprises a moiety that is capable of undergoing decomposition through acidolysis, the process comprising: contacting the polyurethane material with an acid solution and allowing at least a portion of the polyurethane material to decompose into a recovered raw material composition comprising a degradation compound; and introducing an acetoacetylated polyol into the recovered raw material composition and reacting the acetoacetylated polyol with the degradation compound to form a polyol compound.

IPC Classes  ?

  • C08J 11/26 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing carboxylic acid groups, their anhydrides or esters

31.

A BINDER COMPOSITION

      
Application Number 17998435
Status Pending
Filing Date 2020-05-11
First Publication Date 2023-06-08
Owner Huntsman International LLC (USA)
Inventor
  • Xu, Yanxia
  • Lin, Tao
  • Dai, Wei

Abstract

The present disclosure generally provides binder compositions and more specially polyfunctional isocyanate binder compositions which can be used in the preparation of composite wood panels, wherein the binder composition comprising (a) a polyfunctional isocyanate or an isocyanate prepolymer, wherein the isocyanate prepolymer is obtained by reacting a polyfunctional isocyanate with a polyfunctional polyol; (b) a tackifier; and (c) a phosphate ester. The compositions have high tack capability and improved mold releasing capability.

IPC Classes  ?

  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C09J 175/04 - Polyurethanes
  • C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen

32.

PROCESS FOR PREPARING ISOCYANATE-BASED STABLE DISPERSIONS COMPRISING DERIVATIZED POLYSACCHARIDES

      
Application Number 17908936
Status Pending
Filing Date 2021-02-26
First Publication Date 2023-03-23
Owner Huntsman International LLC (USA)
Inventor
  • Phanopoulos, Christopher
  • Vardareli, Tugba

Abstract

The invention relates to a process for preparing a derivatized polysaccharide and stable isocyanate-based dispersions comprising derivatized polysaccharide.

IPC Classes  ?

  • C08G 18/08 - Processes
  • C08B 15/06 - Derivatives containing elements other than carbon, hydrogen, oxygen, halogen, or sulfur containing nitrogen
  • C08G 18/64 - Macromolecular compounds not provided for by groups
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

33.

TEROLEX

      
Serial Number 97837593
Status Pending
Filing Date 2023-03-14
Owner Huntsman International, LLC ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 23 - Yarns and threads for textile use
  • 22 - Rope, netting, tents, awnings, sails and sacks; padding and stuffing materials
  • 24 - Textiles and textile goods

Goods & Services

Chemicals used in the manufacture of fabric or textiles; Unprocessed polymer resins used in the manufacture of resin or fiber composites Chemical-fiber threads and yarns for textile use; Semi-synthetic fiber thread and yarn; Synthetic fiber thread and yarn Chemical fibers for textile use; Fibers made of recycled synthetic materials for textile use; Semi-synthetic fibers for textile use; Synthetic fibres for textile use Chemical fiber fabrics; Elastic fabrics for clothing; Spandex fabric for use in the manufacture of clothing; Synthetic fiber fabrics; Textile fabrics for use in making clothing and household furnishings

34.

SILYL TERMINATED POLYURETHANES AND INTERMEDIATES FOR THE PREPARATION THEREOF

      
Application Number 17785591
Status Pending
Filing Date 2020-12-17
First Publication Date 2023-02-23
Owner Huntsman International LLC (USA)
Inventor
  • Chuang, Ya-Mi
  • Martini, Giulio
  • Phanopoulos, Christopher

Abstract

The present invention relates to silyl terminated polyurethanes and to intermediates for the preparation thereof. In particular to an allyl-monool-containing initiator, allyl-terminated polyurethane prepolymer and to processes for their preparation. According to another of its aspect, the invention relates to a product obtainable by curing the silyl terminated polyurethane of the invention and to uses thereof.

IPC Classes  ?

  • C08G 18/83 - Chemically modified polymers
  • C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
  • C08G 18/48 - Polyethers
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

35.

FLAME, SMOKE AND TOXICITY RETARDANT COMPOSITION FOR USE IN POLYURETHANE/POLYISOCYANURATE COMPRISING FOAMS

      
Application Number 17785614
Status Pending
Filing Date 2020-12-22
First Publication Date 2023-02-09
Owner Huntsman International LLC (USA)
Inventor
  • Klein, Rene Alexander
  • Esmaeili, Nima
  • Richter, Nadja Kathrin
  • Gajendran, Rajesh Kumar
  • Guo, Xiaodong
  • Joncheray, Thomas Julien
  • Vandenbroeck, Jan

Abstract

A reactive mixture comprising a Fire, Smoke and Toxicity retardant (FST) composition for making a polyisocyanurate and/or polyurethane (PIR/PUR) comprising material, said FST composition comprising: a) at least one compound having at least one ethylenically unsaturated moiety having a number average equivalent weight<160 g/mol, and b) optionally one or more radical initiator compound characterized in that the onset temperature for radical polymerization (Tonset) of the ethylenically unsaturated compound with or without the radical initiator is 2° C. up to 40° C. lower than the maximum reaction temperature achieved during the process for making the PIR/PUR material (reaction exotherm (Treaction)).

IPC Classes  ?

  • C08G 18/79 - Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08G 18/81 - Unsaturated isocyanates or isothiocyanates
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/67 - Unsaturated compounds having active hydrogen
  • C08K 5/523 - Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds

36.

A METHOD FOR IMPROVING THE FLAME, SMOKE AND/OR TOXICITY RETARDANCY IN POLYISOCYANURATE / POLYURETHANE (PIR/PUR) COMPRISING MATERIALS

      
Application Number 17785548
Status Pending
Filing Date 2020-12-22
First Publication Date 2023-01-26
Owner Huntsman International LLC (USA)
Inventor
  • Klein, Rene Alexander
  • Esmaeili, Nima
  • Richter, Nadja Kathrin
  • Gajendran, Rajesh Kumar
  • Guo, Xiaodong
  • Joncheray, Thomas Julien
  • Vandenbroeck, Jan

Abstract

A polyisocyanurate and/or polyurethane (PIR/PUR) comprising material having improved Flame, Smoke and/or Toxicity (FST) retardancy is disclosed and a method for forming said PIR/PUR comprising material. The PIR/PUR material is comprising at least 0.2 wt % of compounds having a number average equivalent weight <160 g/mol and at least one non-polymerized ethylenically unsaturated moiety based on the total weight of the PIR/PUR comprising material, and optionally 0.01 wt % up to 1 wt % of one or more radical initiator compounds based on the total weight of the PIR/PUR comprising material.

IPC Classes  ?

  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C08G 18/08 - Processes
  • C08G 18/48 - Polyethers
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08F 222/10 - Esters
  • C08K 5/14 - Peroxides

37.

OPEN CELL FLEXIBLE ISOCYANATE-BASED FOAMS HAVING A LOW EXOTHERM DURING FOAMING

      
Document Number 03220754
Status Pending
Filing Date 2022-06-03
Open to Public Date 2022-12-15
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Joncheray, Thomas Julien
  • Brassinne, Jeremy
  • Berthels, Philip
  • Vorstman, Cecile
  • Verlinden, Frank

Abstract

The present invention relates to reactive mixtures and processes for forming flexible polyurethane foams more in particular low-density flexible polyurethane foams with mainly open cells and low air flow resistivities, said reactive mixture being characterized as a reactive mixture avoiding the use of water as blowing agent and at least one carbodiimide forming catalyst beside at least one polyurethane and/or polyisocyanurate forming catalyst and said processes being characterized as having a low reaction exotherm during foaming thereby reducing the risk of scorching during production.

IPC Classes  ?

  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08G 18/16 - Catalysts
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic

38.

OPEN CELL FLEXIBLE ISOCYANATE-BASED FOAMS HAVING A LOW EXOTHERM DURING FOAMING

      
Application Number EP2022065229
Publication Number 2022/258530
Status In Force
Filing Date 2022-06-03
Publication Date 2022-12-15
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Joncheray, Thomas Julien
  • Brassinne, Jérémy
  • Berthels, Philip
  • Vorstman, Cecile
  • Verlinden, Frank

Abstract

The present invention relates to reactive mixtures and processes for forming flexible polyurethane foams more in particular low-density flexible polyurethane foams with mainly open cells and low air flow resistivities, said reactive mixture being characterized as a reactive mixture avoiding the use of water as blowing agent and at least one carbodiimide forming catalyst beside at least one polyurethane and/or polyisocyanurate forming catalyst and said processes being characterized as having a low reaction exotherm during foaming thereby reducing the risk of scorching during production.

IPC Classes  ?

  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08G 18/16 - Catalysts
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic

39.

GRADIENT HARDNESS

      
Application Number 1699700
Status Registered
Filing Date 2022-11-07
Registration Date 2022-11-07
Owner Huntsman International, LLC (USA)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Polyurethanes; chemicals for use in the manufacture of polyurethanes; industrial chemicals; unprocessed polyurethane resins.

40.

IN-SITU FORMATION OF LOW DENSITY THERMOPLASTIC POLYURETHANE FLEXIBLE FOAMS

      
Application Number 17770853
Status Pending
Filing Date 2020-11-09
First Publication Date 2022-11-17
Owner Huntsman International LLC (USA)
Inventor
  • Vandenbroeck, Jan
  • Woutters, Steve Andre
  • Gajendran, Rajesh Kumar
  • Dossi, Martino
  • Klein, Rene Alexander
  • Brennan, Mark Joseph

Abstract

A reactive mixture and method for making a thermoplastic polyurethane (TPU) flexible foam having a predominantly open-cell structure (open-cell content of ≥50% by volume calculated on the total volume of the foam and measured according to ASTM D6226-10) and an apparent density below 200 kg/m3.

IPC Classes  ?

  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
  • C08G 18/48 - Polyethers
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent

41.

A PROCESS FOR MANUFACTURING AN UPGRADED BIO-OIL FROM BLACK LIQUOR

      
Application Number 17639453
Status Pending
Filing Date 2020-09-02
First Publication Date 2022-11-10
Owner Huntsman International LLC (USA)
Inventor
  • Zhang, Zhenghe
  • Xie, Fan
  • Zhong, Hualiang
  • Zhang, Yuefan

Abstract

This disclosure generally provides tris (hydroxymethyl) phosphine oxide based polyfunctional polyester polyol compounds and resin compositions made therefrom which have improved flammability, wherein the resin composition comprising: (a) a polyfunctional isocyanate; (b) an isocyanate reactive composition comprising (b1) a polyfunctional polyol composition and a catalyst composition; and optionally (b2) a polyfunctional amine; wherein the polyfunctional polyol composition comprises tris (hydroxymethyl) phosphine oxide based polyfunctional polyester polyol compound.

IPC Classes  ?

  • C08G 18/46 - Polycondensates having carboxylic or carbonic ester groups in the main chain having hetero atoms other than oxygen
  • C07F 9/09 - Esters of phosphoric acids
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic

42.

GRADIENT HARDNESS

      
Application Number 222693300
Status Pending
Filing Date 2022-11-07
Owner Huntsman International, LLC (USA)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

(1) Polyurethanes; chemicals for use in the manufacture of polyurethanes; industrial chemicals; unprocessed polyurethane resins.

43.

GRADIENT HARDNESS

      
Serial Number 97654694
Status Pending
Filing Date 2022-10-31
Owner Huntsman International, LLC ()
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Polyurethanes; Chemicals for use in the manufacture of polyurethanes; Industrial chemicals; Unprocessed polyurethane resins

44.

POLYURETHANE RESIN FILM

      
Document Number 03216369
Status Pending
Filing Date 2022-04-12
Open to Public Date 2022-10-20
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Cao, Lan
  • Smith, Jason K.

Abstract

An aliphatic thermoplastic polyurethane resin composition comprising: (a) an isocyanate compound; (b) an isocyanate reactive compound; (c) a chain extender compound; and (d) one or more additives; and wherein after the thermoplastic polyurethane resin composition is formed into an aliphatic thermoplastic polyurethane film having a thickness of 0.1 mm, the aliphatic thermoplastic polyurethane film has: (x) a modulus of at least 800 MPa at 25oC and (y) a haze value of less than 2%.

IPC Classes  ?

  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/48 - Polyethers

45.

POLYURETHANE RESIN FILM

      
Application Number US2022024335
Publication Number 2022/221228
Status In Force
Filing Date 2022-04-12
Publication Date 2022-10-20
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Cao, Lan
  • Smith, Jason K.

Abstract

An aliphatic thermoplastic polyurethane resin composition comprising: (a) an isocyanate compound; (b) an isocyanate reactive compound; (c) a chain extender compound; and (d) one or more additives; and wherein after the thermoplastic polyurethane resin composition is formed into an aliphatic thermoplastic polyurethane film having a thickness of 0.1 mm, the aliphatic thermoplastic polyurethane film has: (x) a modulus of at least 800 MPa at 25oC and (y) a haze value of less than 2%.

IPC Classes  ?

  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/48 - Polyethers

46.

POLYESTER POLYOL COMPRISING AN IMIDE MOIETY AND METHODS OF MANUFACTURE THEREOF

      
Application Number 17631707
Status Pending
Filing Date 2020-08-05
First Publication Date 2022-10-06
Owner Huntsman International LLC (USA)
Inventor
  • Xi, Kai
  • Shieh, David J.
  • Wu, Lifeng
  • Singh, Sachchida

Abstract

A method of forming an aromatic polyester polyol compound comprising an imide moiety, wherein the method comprises reacting: (i) a cyclic anhydride compound; (ii) a phthalic acid based compound; (iii) a primary amine compound; and (iv) an aliphatic diol compound.

IPC Classes  ?

47.

METHOD FOR MAKING A LOW DENSITY THERMALLY RECYCLABLE POLYMER FOAM

      
Application Number EP2022056927
Publication Number 2022/194985
Status In Force
Filing Date 2022-03-17
Publication Date 2022-09-22
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Verbeke, Hugo
  • Vanroy, Bram
  • Vanempten, Erika
  • Briers, David

Abstract

activateprocessprocessactivateprocessmeltmeltsofteningsofteningactivateatmatm), and then subsequently e) subjecting the polyurethane comprising material to a pressure reduction which is sufficient to achieve expansion (foaming) and to obtain the partly cross-linked polyurethane comprising foam

IPC Classes  ?

  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/48 - Polyethers
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/10 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen
  • C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
  • C08L 75/08 - Polyurethanes from polyethers

48.

METHOD FOR MAKING A LOW DENSITY THERMALLY RECYCLABLE POLYMER FOAM

      
Document Number 03213389
Status Pending
Filing Date 2022-03-17
Open to Public Date 2022-09-22
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Verbeke, Hugo
  • Vanroy, Bram
  • Vanempten, Erika
  • Briers, David

Abstract

A 2-step processing method to form a partly cross-linked polyurethane (PU) comprising foam having densities below 600 kg/m3, preferably in the range 20-300 kg/m3, said method comprising: - A first processing which comprises at least following steps: a) providing a reactive mixture comprising an isocyanate composition comprising at least one isocyanate compound, an isocyanate-reactive composition comprising at least one isocyanate reactive compound, a crosslinking agent and a blowing agent composition comprising at least a heat activatable blowing agent which is heat activatable to achieve blowing at an activation temperature Tactivate, and b) allowing the reactive mixture to polymerize, optionally using a shape or mold, at a process temperature Tprocess wherein Tprocess < Tactivate and Tprocess < Tmelt to form a polyurethane comprising material having a melting temperature Tmelt and which is solid at room temperature, and then - A second processing which comprises at least following steps: c) placing the polyurethane comprising material in an autoclave, pressure vessel or pressurizable mold, d) subjecting the polyurethane comprising material to a temperature sufficient to soften the polymer material (Tsoftening) wherein Tsoftening = Tactivate in combination with an elevated pressure P1 wherein P1 is higher than atmospheric pressure (Patm), and then subsequently e) subjecting the polyurethane comprising material to a pressure reduction which is sufficient to achieve expansion (foaming) and to obtain the partly cross-linked polyurethane comprising foam

IPC Classes  ?

  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/48 - Polyethers
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/10 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen
  • C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
  • C08L 75/08 - Polyurethanes from polyethers

49.

WATER SUBMERSIBLE CONTROLLED RELEASE FERTILIZER PARTICLE

      
Document Number 03213138
Status Pending
Filing Date 2022-03-09
Open to Public Date 2022-09-15
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Sharma, Amit Kumar
  • Fogarty, Justin Mclean
  • Heberer, Daniel Paul
  • Wu, Jinhuang

Abstract

A water submersible controlled release fertilizer particle comprising: (i) a fertilizer core material; (ii) a polyurethane coating layer encapsulates the fertilizer core material; and (iii) a hydrophilic outer layer encapsulates the polyurethane coating layer wherein the hydrophilic outer layer dissolves when subjected to water.

IPC Classes  ?

  • C05C 9/02 - Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
  • C05G 3/90 - Mixtures of one or more fertilisers with additives not having a specifically fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
  • C05G 3/00 - Mixtures of one or more fertilisers with additives not having a specifically fertilising activity

50.

A PROCESS FOR MANUFACTURING AN UPGRADED BIO-OIL FROM BLACK LIQUOR

      
Application Number 17637497
Status Pending
Filing Date 2020-08-27
First Publication Date 2022-09-15
Owner Huntsman International LLC (USA)
Inventor
  • Martens, Johan
  • Radhakrishnan, Sambu
  • Verheyden, Loes
  • Zeeuw, Arend Jan
  • De Waele, Bart
  • Carr, Robert Henry
  • Meyer, Nathalie

Abstract

The present invention relates to a process for manufacturing an upgraded bio-oil derived from black liquor, comprising the following steps: —Providing black liquor, which comes from the pulp and paper manufacturing industry; —Subjecting black liquor to a pyrolysis treatment with formation of a pyrolyzed black liquor gas and a solid mass, which comprises char and salts; —Catalytic conversion of said pyrolyzed black liquor gas by contacting at least part of the latter with a bi-metallic modified zeolite catalyst with formation of the upgraded bio-oil, which comprises benzene, toluene, xylene (BTX), naphthalene and non-BTX products.

IPC Classes  ?

  • D21C 11/00 - Regeneration of pulp liquors
  • D21C 11/10 - Concentrating spent liquor by evaporation
  • D21C 11/06 - Treatment of pulp gases; Recovery of the heat content of the gases
  • D21C 11/12 - Combustion of pulp liquors
  • C10G 1/08 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation with moving catalysts
  • B01J 35/10 - Solids characterised by their surface properties or porosity
  • B01J 21/12 - Silica and alumina

51.

WATER SUBMERSIBLE CONTROLLED RELEASE FERTILIZER PARTICLE

      
Application Number US2022019524
Publication Number 2022/192380
Status In Force
Filing Date 2022-03-09
Publication Date 2022-09-15
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Sharma, Amit Kumar
  • Fogarty, Justin Mclean
  • Heberer, Daniel Paul
  • Wu, Jinhuang

Abstract

A water submersible controlled release fertilizer particle comprising: (i) a fertilizer core material; (ii) a polyurethane coating layer encapsulates the fertilizer core material; and (iii) a hydrophilic outer layer encapsulates the polyurethane coating layer wherein the hydrophilic outer layer dissolves when subjected to water.

IPC Classes  ?

  • C05C 9/02 - Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
  • C05G 3/00 - Mixtures of one or more fertilisers with additives not having a specifically fertilising activity
  • C05G 3/90 - Mixtures of one or more fertilisers with additives not having a specifically fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil

52.

MOULDED POLYURETHANE FLEXIBLE FOAMS HAVING IMPROVED DEMOULDING TIME

      
Document Number 03211479
Status Pending
Filing Date 2022-02-22
Open to Public Date 2022-09-09
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Vandevelde, Annelies
  • Moureau, Herman Eugene Germain
  • Pittevils, Joris
  • Moons, Veerle
  • Glorie, Natasja

Abstract

A reactive mixture and method for making a moulded flexible polyurethane comprising foam having a demould time < 45 seconds, said reactive mixture comprising mixing at least following ingredients at an isocyanate index in the range 40 -110.

IPC Classes  ?

  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/16 - Catalysts
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/79 - Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates

53.

MOULDED POLYURETHANE FLEXIBLE FOAMS HAVING IMPROVED DEMOULDING TIME

      
Application Number EP2022054444
Publication Number 2022/184512
Status In Force
Filing Date 2022-02-22
Publication Date 2022-09-09
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Vandevelde, Annelies
  • Moureau, Herman, Eugene, Germain
  • Pittevils, Joris
  • Moons, Veerle
  • Glorie, Natasja

Abstract

A reactive mixture and method for making a moulded flexible polyurethane comprising foam having a demould time < 45 seconds, said reactive mixture comprising mixing at least following ingredients at an isocyanate index in the range 40 -110.

IPC Classes  ?

  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/16 - Catalysts
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/79 - Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates

54.

POLYURETHANE FOAM COMPOSITION COMPRISING AN AROMATIC POLYESTER POLYOL COMPOUND AND PRODUCTS MADE THEREFROM

      
Application Number 17631016
Status Pending
Filing Date 2020-08-05
First Publication Date 2022-09-01
Owner Huntsman International LLC (USA)
Inventor
  • Xi, Kai
  • Shieh, David J.
  • Wu, Lifeng
  • Singh, Sachchida

Abstract

A polyurethane foam composition comprising: (a) an isocyanate compound; (b) one or more isocyanate reactive compounds at least one of the isocyanate reactive compounds comprises an aromatic polyester polyol compound comprising an imide moiety wherein the aromatic polyester polyol is the reaction product of: (i) a cyclic anhydride compound; (ii) a phthalic acid based compound, (iii) a primary amine compound, (iv) an aliphatic diol compound; (v) optionally, a high functionality, low molecular weight polyether polyol compound; (vi) optionally, a hydrophobic compound; and wherein the weight ratio of Component (i) to Component (ii) is from 1:24 to 24:1; and wherein the aromatic polyester polyol is liquid at 25° C. and comprises a hydroxy value ranging from about 30 to about 600; and (c) a blowing agent.

IPC Classes  ?

  • C08G 18/60 - Polyamides or polyester-amides
  • C08G 18/08 - Processes
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain

55.

A CURABLE POLYURETHANE BASED RESIN FOR USE IN ADDITIVE MANUFACTURING

      
Application Number 17618698
Status Pending
Filing Date 2020-06-11
First Publication Date 2022-08-04
Owner Huntsman International LLC (USA)
Inventor
  • Verbeke, Hugo
  • Briers, David
  • Vanroy, Bram
  • Meynen, Sandra

Abstract

A liquid curable polyurethane based resin comprising a) polyurethane compounds which are functionalized with reactive ethylenically unsaturated moieties, b) at least one reactive diluent compound having at least one ethylenically unsaturated functional group and c) at least one photo-initiator for making polymerized/cured polyurethane based materials having elongation at break values of >100%, preferably >125%, most preferably >150% and a tensile strength of >5 MPa, more preferably >7 MPa, most preferably >10 MPa (both measured according to DIN 53504 S2).

IPC Classes  ?

  • C08L 75/16 - Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B29C 64/129 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
  • B29C 64/264 - Arrangements for irradiation
  • B33Y 80/00 - Products made by additive manufacturing
  • B33Y 10/00 - Processes of additive manufacturing

56.

Process for Making a Flexible Polyurethane Foam Having a Hardness Gradient

      
Application Number 17619272
Status Pending
Filing Date 2020-06-19
First Publication Date 2022-07-21
Owner Huntsman International LLC (USA)
Inventor
  • Brennan, Mark Joseph
  • Huang, Chingchung Vincent
  • Tian, Zhicheng George
  • Veys, Alain Germain Marc
  • Unverdorben, Mario

Abstract

A molded flexible polyurethane foam having a hardness gradient going from soft to hard from the top to the bottom of the foam. The hardness gradient in the foam is a result of a foam elasticity gradient which arises from a polymer elasticity gradient and/or density gradient. A method for producing a flexible foam having a hardness gradient and a reactive mixture suitable for making said flexible foam is disclosed. Furthermore, the use of the flexible foams having a hardness gradient in matrasses, cushions for seating (more in particular for use in automotive seating), furniture, automotive under-carpets and dash insulators is disclosed.

IPC Classes  ?

  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/48 - Polyethers
  • C08G 18/08 - Processes
  • B29C 39/00 - Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
  • B29C 39/12 - Making multilayered or multicoloured articles
  • B29C 39/36 - Removing moulded articles

57.

Composition Comprising Silylated Polymer

      
Application Number 17610185
Status Pending
Filing Date 2020-05-26
First Publication Date 2022-07-14
Owner Huntsman International LLC (USA)
Inventor
  • Phanopoulos, Christopher
  • Chuang, Ya-Mi
  • Martini, Giulio

Abstract

The present invention relates to a liquid composition comprising at least one silylated polymer and at least one tin-free polyhedral oligomeric titanium silsesquioxane in liquid form.

IPC Classes  ?

  • C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
  • C08G 18/48 - Polyethers
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08K 5/549 - Silicon-containing compounds containing silicon in a ring
  • C08J 3/24 - Crosslinking, e.g. vulcanising, of macromolecules

58.

A POLYURETHANE FOAM COMPOSITION COMPRISING AN AROMATIC POLYESTER POLYOL COMPOUND AND PRODUCTS MADE THEREFROM

      
Document Number 03201670
Status Pending
Filing Date 2021-12-03
Open to Public Date 2022-06-09
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Xi, Kai
  • Mackey, Paul
  • Wu, Lifeng
  • Singh, Sachchida

Abstract

A polyurethane foam composition comprising: (a) an isocyanate compound; (b) one or more isocyanate reactive compounds and wherein at least one of the isocyanate reactive compounds comprises an aromatic polyester polyol compound that is the reaction product of: (i) an aromatic acid compound; (ii) an aliphatic diol compound; (iii) a dialkylol alkanoic acid compound; and (iv) optionally, a polyhydroxy compound comprising at least three hydroxyl groups, a hydrophobic compound, or combinations thereof; and wherein the aromatic polyester polyol compound is liquid at 25°C and has a hydroxy value ranging from 30 to 600; and (c) a blowing agent.

IPC Classes  ?

  • C08G 18/06 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
  • C08G 18/36 - Hydroxylated esters of higher fatty acids
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain

59.

A THERMOPLASTIC POLYURETHANE RESIN COMPOSITION

      
Document Number 03202767
Status Pending
Filing Date 2021-12-01
Open to Public Date 2022-06-09
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Aris, Zarif Farhana Mohd
  • Canuto, Lidina Kalunga
  • Marken, Christopher Charles
  • Cao, Lan

Abstract

A thermoplastic polyurethane resin composition comprising: a thermoplastic polyurethane resin; an ultraviolet absorber package comprising a benzotriazole compound (UVA1), and a triazine compound (UVA2) wherein the mass ratio of UVA1 to UVA2 is from 1 : 1 to 3 : 1; optionally, a hindered amine light stabilizer and/or an antioxidant compound; and wherein the thermoplastic polyurethane resin composition has a maximum ultraviolet transmittance of = 3% in the wavelengths between 280nm and 365nm and an ultraviolet transmittance of = 6% in the wavelengths between 365nm and 370nm when the thermoplastic polyurethane resin is formed into a film having a thickness of 6 mils and wherein the cumulative weight % of UVA1 and UVA2 in the polyurethane resin composition ranges from 0.5 wt % to 0.85 wt % based on the total weight of the polyurethane resin composition.

IPC Classes  ?

60.

AROMATIC POLYESTER POLYOL COMPOUND

      
Document Number 03203154
Status Pending
Filing Date 2021-12-03
Open to Public Date 2022-06-09
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Xi, Kai
  • Mackey, Paul
  • Wu, Lifeng
  • Singh, Sachchida

Abstract

A method for making an aromatic polyester polyol compound, wherein the method comprises reacting at esterification reaction conditions a reactive mixture comprising the following components: (i) an aromatic acid compound; (ii) an aliphatic diol compound; (iii) a dialkylol alkanoic acid compound; (iv) optionally, a hydrophobic compound, a polyhydroxy compound comprising at least three hydroxyl groups, or combinations thereof; and wherein the aromatic polyester polyol compound is liquid at 25oC and has a hydroxy value ranging from about 30 to about 600.

IPC Classes  ?

  • C08G 18/06 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
  • C08G 18/36 - Hydroxylated esters of higher fatty acids
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain

61.

AROMATIC POLYESTER POLYOL COMPOUND

      
Application Number US2021061780
Publication Number 2022/120154
Status In Force
Filing Date 2021-12-03
Publication Date 2022-06-09
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Xi, Kai
  • Mackey, Paul
  • Wu, Lifeng
  • Singh, Sachchida

Abstract

A method for making an aromatic polyester polyol compound, wherein the method comprises reacting at esterification reaction conditions a reactive mixture comprising the following components: (i) an aromatic acid compound; (ii) an aliphatic diol compound; (iii) a dialkylol alkanoic acid compound; (iv) optionally, a hydrophobic compound, a polyhydroxy compound comprising at least three hydroxyl groups, or combinations thereof; and wherein the aromatic polyester polyol compound is liquid at 25oC and has a hydroxy value ranging from about 30 to about 600.

IPC Classes  ?

  • C08G 18/06 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
  • C08G 18/36 - Hydroxylated esters of higher fatty acids
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain

62.

A POLYURETHANE FOAM COMPOSITION COMPRISING AN AROMATIC POLYESTER POLYOL COMPOUND AND PRODUCTS MADE THEREFROM

      
Application Number US2021061785
Publication Number 2022/120155
Status In Force
Filing Date 2021-12-03
Publication Date 2022-06-09
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Xi, Kai
  • Mackey, Paul
  • Wu, Lifeng
  • Singh, Sachchida

Abstract

A polyurethane foam composition comprising: (a) an isocyanate compound; (b) one or more isocyanate reactive compounds and wherein at least one of the isocyanate reactive compounds comprises an aromatic polyester polyol compound that is the reaction product of: (i) an aromatic acid compound; (ii) an aliphatic diol compound; (iii) a dialkylol alkanoic acid compound; and (iv) optionally, a polyhydroxy compound comprising at least three hydroxyl groups, a hydrophobic compound, or combinations thereof; and wherein the aromatic polyester polyol compound is liquid at 25°C and has a hydroxy value ranging from 30 to 600; and (c) a blowing agent.

IPC Classes  ?

  • C08G 18/06 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
  • C08G 18/36 - Hydroxylated esters of higher fatty acids
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain

63.

A THERMOPLASTIC POLYURETHANE RESIN COMPOSITION

      
Application Number US2021061339
Publication Number 2022/119885
Status In Force
Filing Date 2021-12-01
Publication Date 2022-06-09
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Aris, Zarif Farhana Mohd
  • Canuto, Lidina Kalunga
  • Marken, Christopher Charles
  • Cao, Lan

Abstract

A thermoplastic polyurethane resin composition comprising: a thermoplastic polyurethane resin; an ultraviolet absorber package comprising a benzotriazole compound (UVA1), and a triazine compound (UVA2) wherein the mass ratio of UVA1 to UVA2 is from 1 : 1 to 3 : 1; optionally, a hindered amine light stabilizer and/or an antioxidant compound; and wherein the thermoplastic polyurethane resin composition has a maximum ultraviolet transmittance of ≤ 3% in the wavelengths between 280nm and 365nm and an ultraviolet transmittance of ≤ 6% in the wavelengths between 365nm and 370nm when the thermoplastic polyurethane resin is formed into a film having a thickness of 6 mils and wherein the cumulative weight % of UVA1 and UVA2 in the polyurethane resin composition ranges from 0.5 wt % to 0.85 wt % based on the total weight of the polyurethane resin composition.

IPC Classes  ?

  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C07D 249/20 - Benzotriazoles with aryl radicals directly attached in position 2
  • C08J 5/18 - Manufacture of films or sheets
  • C08K 5/3475 - Five-membered rings condensed with carbocyclic rings
  • C08K 5/3492 - Triazines

64.

UPGRADED STABILIZED POLYOL COMPOSITION

      
Document Number 03200708
Status Pending
Filing Date 2021-11-18
Open to Public Date 2022-05-27
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor Joseph, Leema

Abstract

The present invention relates to a method for reducing the acid value in a provided polyol to obtain an upgraded stabilized polyol composition, said method comprising following process steps: - Solubilizing ammonia in a distillable alcohol having a boiling point lower than 200 °C with formation of an ammoniated distillable alcohol; - Providing a polyol having a predefined acid value; - Chemically reacting the ammoniated distillable alcohol with the provided polyol; - Removing the distillable alcohol by distillation at a temperature comprised between 120 and 220 °C; and - Obtaining an upgraded stabilized polyol composition having an acid value lower than the predefined acid value of said provided polyol.

IPC Classes  ?

  • C07C 29/88 - Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
  • C07C 41/44 - Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
  • C07C 209/16 - Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups with formation of amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
  • C08J 11/10 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation

65.

UPGRADED STABILIZED POLYOL COMPOSITION

      
Application Number EP2021082166
Publication Number 2022/106552
Status In Force
Filing Date 2021-11-18
Publication Date 2022-05-27
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor Joseph, Leema

Abstract

The present invention relates to a method for reducing the acid value in a provided polyol to obtain an upgraded stabilized polyol composition, said method comprising following process steps: - Solubilizing ammonia in a distillable alcohol having a boiling point lower than 200 °C with formation of an ammoniated distillable alcohol; - Providing a polyol having a predefined acid value; - Chemically reacting the ammoniated distillable alcohol with the provided polyol; - Removing the distillable alcohol by distillation at a temperature comprised between 120 and 220 °C; and - Obtaining an upgraded stabilized polyol composition having an acid value lower than the predefined acid value of said provided polyol.

IPC Classes  ?

  • C07C 209/16 - Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups with formation of amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
  • C07C 29/88 - Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
  • C08J 11/10 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
  • C07C 41/44 - Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification

66.

MANUFACTURING EQUIPMENT, MANUFACTURING METHOD OF POLYURETHANE PLYWOOD AND POLYURETHANE PLYWOOD PRODUCED THEREOF

      
Application Number CN2020127700
Publication Number 2022/099433
Status In Force
Filing Date 2020-11-10
Publication Date 2022-05-19
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Zhang, Zhongtao
  • Xiao, Xiaobing
  • Liu, Xuehong
  • Cai, Jieyan
  • Li, Hao
  • Chen, Jianping
  • Wu, Dawei
  • Hu, Guangbin

Abstract

A manufacturing equipment and manufacturing method of the polyurethane plywood are provided according to the present disclosure. The manufacturing equipment of a polyurethane plywood comprises: a preprocessing device configured to provide veneers conforming to a preset specification; a lay-up and glue spreading device configured to divide the veneers into multiple types, wherein a plurality of types of the veneers are sequentially joined to form a continuous veneer strip, and the single-sided glue spreading process is performed on the continuous veneer strip; and the plurality of types of veneers being processed with single-sided glue spreading are stacked in sequence to form a pile of veneers; a conveying and preheating device configured to transport the pile of veneers from the lay-up and glue spreading device to the hot pressing device, and preheating the pile of veneers during the conveying process; a hot pressing device configured to perform a continuous flat pressing process on the pile of veneers with heat transfer medium to form a semi-finished board; and a raw board handling device configured to perform one or more of the following processes: to perform detection on semi-finished board, to deal with the disqualified semi-finished board, to cool the semi-finished board, and to clip the semi-finished board. This present disclosure makes it possible to apply polyurethane adhesive on a large scale in the polyurethane plywood industry and to improve product quality as well as the environmental performance.

IPC Classes  ?

  • B32B 21/08 - Layered products essentially comprising wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, next to another layer of a specific substance of fibre-reinforced resin
  • B27D 1/04 - Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets

67.

REACTIVE FORMULATIONS FOR FORMING A STRONG POLYURETHANE-POLYUREA COMPRISING WATER BLOWN FOAM

      
Document Number 03198967
Status Pending
Filing Date 2021-11-04
Open to Public Date 2022-05-12
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Vanroy, Bram
  • Verbeke, Hugo
  • Janssens, Bert
  • Van Looy, Kevin

Abstract

A reactive foam formulation and method for forming a polyurethane-polyurea comprising water blown foam having an apparent density in the range 30-700 kg/m3 measured according to ISO 845 and having a tensile strength (measured according to DIN 53504) over apparent density ratio of at least 10 kPa.m3/kg. Furthermore, foams having elastomeric behaviour and significant improved mechanical properties such as tensile strength and ball rebound are disclosed. These foams are very suitable for use in footwear and automotive and more in particular in applications aiming for consumer comfort.

IPC Classes  ?

  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/16 - Catalysts
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08J 11/04 - Recovery or working-up of waste materials of polymers

68.

REACTIVE FORMULATIONS FOR FORMING A STRONG POLYURETHANE-POLYUREA COMPRISING WATER BLOWN FOAM

      
Application Number EP2021080677
Publication Number 2022/096598
Status In Force
Filing Date 2021-11-04
Publication Date 2022-05-12
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Vanroy, Bram
  • Verbeke, Hugo
  • Janssens, Bert
  • Van Looy, Kevin

Abstract

A reactive foam formulation and method for forming a polyurethane-polyurea comprising water blown foam having an apparent density in the range 30-700 kg/m3measured according to ISO 845 and having a tensile strength (measured according to DIN 53504) over apparent density ratio of at least 10 kPa.m3/kg. Furthermore, foams having elastomeric behaviour and significant improved mechanical properties such as tensile strength and ball rebound are disclosed. These foams are very suitable for use in footwear and automotive and more in particular in applications aiming for consumer comfort.

IPC Classes  ?

  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/16 - Catalysts
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08G 101/00 - Manufacture of cellular products
  • C08J 11/04 - Recovery or working-up of waste materials of polymers

69.

ELASTOMERIC POLYURETHANE-POLYUREA COMPRISING WATER BLOWN FOAM HAVING IMPROVED MECHANICAL PROPERTIES

      
Application Number EP2021080680
Publication Number 2022/096599
Status In Force
Filing Date 2021-11-04
Publication Date 2022-05-12
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Vanroy, Bram
  • Verbeke, Hugo
  • Janssens, Bert
  • Van Looy, Kevin

Abstract

A polyurethane-polyurea comprising water blown foam having an apparent density in the range 30-700 kg/m3 measured according to ISO 845 and having a tensile strength (measured according to DIN 53504) over apparent density ratio of at least 10 kPa.m3/kg. These foams are very suitable for use in footwear and automotive and more in particular in applications aiming for consumer comfort.

IPC Classes  ?

  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/16 - Catalysts
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08G 101/00 - Manufacture of cellular products
  • C08J 11/04 - Recovery or working-up of waste materials of polymers

70.

ELASTOMERIC POLYURETHANE-POLYUREA COMPRISING WATER BLOWN FOAM HAVING IMPROVED MECHANICAL PROPERTIES

      
Document Number 03198644
Status Pending
Filing Date 2021-11-04
Open to Public Date 2022-05-12
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Vanroy, Bram
  • Verbeke, Hugo
  • Janssens, Bert
  • Van Looy, Kevin

Abstract

A polyurethane-polyurea comprising water blown foam having an apparent density in the range 30-700 kg/m3 measured according to ISO 845 and having a tensile strength (measured according to DIN 53504) over apparent density ratio of at least 10 kPa.m3/kg. These foams are very suitable for use in footwear and automotive and more in particular in applications aiming for consumer comfort.

IPC Classes  ?

  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/16 - Catalysts
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08J 11/04 - Recovery or working-up of waste materials of polymers

71.

Epoxy resin composition

      
Application Number 17557103
Grant Number 11926727
Status In Force
Filing Date 2021-12-21
First Publication Date 2022-05-05
Grant Date 2024-03-12
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Beisele, Christian
  • Hollstein, Werner
  • Riegger, Andreas

Abstract

can be used for the production of thermally stable insulating material for electrical and electronic components.

IPC Classes  ?

  • C08K 3/36 - Silica
  • C08G 59/68 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the catalysts used
  • C08K 3/01 - Use of inorganic substances as compounding ingredients characterised by their specific function
  • C08K 3/22 - Oxides; Hydroxides of metals
  • C08K 9/06 - Ingredients treated with organic substances with silicon-containing compounds
  • C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
  • H01B 3/40 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes epoxy resins

72.

Polyisocyanate Trimerization Catalyst Composition

      
Application Number 17577896
Status Pending
Filing Date 2022-01-18
First Publication Date 2022-05-05
Owner Huntsman International LLC (USA)
Inventor
  • Esbelin, Christian
  • Verbeke, Hugo
  • Verbeke, Hans Godelieve Guido

Abstract

A trimerization catalyst composition comprising a trimerization catalyst compound selected from one or more organic metal salt, preferably alkali or earth alkali metal salts, and one or more compounds selected from compounds which comprise a carboxamide group having the structure —CO—NH2 and/or from compounds which comprise a group having the structure —CO—NH—CO— is disclosed. A trimerization catalyst composition comprising a trimerization catalyst compound selected from one or more organic metal salt, preferably alkali or earth alkali metal salts, and one or more compounds selected from compounds which comprise a carboxamide group having the structure —CO—NH2 and/or from compounds which comprise a group having the structure —CO—NH—CO— is disclosed. Further a stable polyisocyanate composition comprising the catalyst composition and a process for making the polyisocyanate composition is disclosed. A trimerization catalyst composition comprising a trimerization catalyst compound selected from one or more organic metal salt, preferably alkali or earth alkali metal salts, and one or more compounds selected from compounds which comprise a carboxamide group having the structure —CO—NH2 and/or from compounds which comprise a group having the structure —CO—NH—CO— is disclosed. Further a stable polyisocyanate composition comprising the catalyst composition and a process for making the polyisocyanate composition is disclosed. A curable polyisocyanate composition is obtained comprising the catalyst composition, a polyisocyanate composition, an epoxy resin and optionally a polyol/monool composition and a polyisocyanurate comprising material made by allowing the curable composition to react at elevated temperature and a process for making the polyisocyanurate comprising material.

IPC Classes  ?

  • B01J 31/02 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/72 - Polyisocyanates or polyisothiocyanates
  • C08G 18/58 - Epoxy resins
  • C08G 18/48 - Polyethers
  • C08K 5/21 - Urea; Derivatives thereof, e.g. biuret
  • C08G 18/79 - Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
  • C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
  • B01J 31/04 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

73.

POLYETHER POLYOL

      
Application Number 17434781
Status Pending
Filing Date 2020-03-03
First Publication Date 2022-05-05
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Bonami, Lies
  • Bosman, Joris Karel Peter
  • Mercier, Els Elisabeth

Abstract

The present invention relates to a process for providing a homogeneous polyether polyol composition comprising the following steps: Providing a crude polyether polyol mixture comprising polyether polyol and a Group IA or Group IIA metal ion; Neutralisation of said crude polyether polyol mixture by adding a strong acid to said mixture, resulting in a neutralised polyether polyol composition, which comprises said polyether polyol along with a salt of said Group IA or Group IIA metal ion and said strong acid; Providing said homogeneous polyether polyol composition. characterised in that said strong acid is a pentavalent organic phosphorus compound, and in that said salt is a phosphorus-containing compound based organic salt, which is soluble in said polyether polyol composition.

IPC Classes  ?

74.

Reaction Mixture Suitable for Manufacturing of Foam with Reduced Aldehyde Emission

      
Application Number 17414134
Status Pending
Filing Date 2018-12-21
First Publication Date 2022-03-17
Owner Huntsman International LLC (USA)
Inventor
  • Luan, Bao
  • Rong, Zuxia
  • Zhang, Yuefan
  • Bonami, Lies
  • Bosman, Joris

Abstract

Disclosed is a reaction mixture for the manufacturing of a polyurethane foam, which mixture can be obtained by reacting a polyfunctional isocyanate with an isocyanate-reactive compound, in the presence of a scavenger and at least one catalyst; and curing such reaction mixture enables providing a foam with reduced aldehyde emissions particularly useful in means of transport, such as interior part of cars.

IPC Classes  ?

  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/48 - Polyethers
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08K 5/1545 - Six-membered rings
  • C08K 5/132 - Phenols containing keto groups
  • C08K 5/1535 - Five-membered rings
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent

75.

A POLYISOCYANATE COMPOSITION AND A POLYURETHANE COMPOSITION OBTAINED THEREFROM

      
Document Number 03190169
Status Pending
Filing Date 2020-09-01
Open to Public Date 2022-03-10
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Luan, Bao
  • Rong, Zhuxia
  • Du, Sixuan

Abstract

This disclosure generally provides polyfunctional isocyanate compositions and polyurethane compositions made thereof which has improved impact resistance, wherein the polyfunctional isocyanate composition comprising a polyfunctional isocyanate compound which is a derivative of an ether based diisocyanate; wherein the functionality of the polyfunctional isocyanate compound is 3.

IPC Classes  ?

76.

A POLYISOCYANATE COMPOSITION AND A POLYURETHANE COMPOSITION OBTAINED THEREFROM

      
Application Number CN2020112775
Publication Number 2022/047605
Status In Force
Filing Date 2020-09-01
Publication Date 2022-03-10
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Luan, Bao
  • Rong, Zhuxia
  • Du, Sixuan

Abstract

This disclosure generally provides polyfunctional isocyanate compositions and polyurethane compositions made thereof which has improved impact resistance, wherein the polyfunctional isocyanate composition comprising a polyfunctional isocyanate compound which is a derivative of an ether based diisocyanate; wherein the functionality of the polyfunctional isocyanate compound is 3.

IPC Classes  ?

77.

A THERMOPLASTIC POLYURETHANE BASED POLYMERIC ELECTROLYTE COMPOSITION

      
Document Number 03191430
Status Pending
Filing Date 2021-08-19
Open to Public Date 2022-02-24
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Cao, Lan
  • Aris, Zarif Farhana Mohd

Abstract

The present disclosure relates to a thermoplastic polyurethane (TPU) based polymer electrolyte composition hosting an ion conductive salt in the presence of a plasticizer. A method for making a TPU-based polymeric electrolyte composition comprising an ion conductive salt which when made into a film has a peel strength to glass comprising between 3-25 N/mm as measured according to ASTM D 316, wherein the method comprises: mixing an isocyanate-reactive compound with a chain extender to form a mixture; dissolving an ion conductive salt in a plasticizer to form a plasticizer loaded with the salt; mixing the plasticizer loaded with the salt with the mixture to form an isocyanate-reactive mixture; and adding the isocyanate-reactive mixture to an isocyanate-containing compound and forming the TPU based polymeric electrolyte composition.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 10/052 - Li-accumulators
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers

78.

A THERMOPLASTIC POLYURETHANE BASED POLYMERIC ELECTROLYTE COMPOSITION

      
Application Number US2021046594
Publication Number 2022/040373
Status In Force
Filing Date 2021-08-19
Publication Date 2022-02-24
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Cao, Lan
  • Aris, Zarif Farhana Mohd

Abstract

The present disclosure relates to a thermoplastic polyurethane (TPU) based polymer electrolyte composition hosting an ion conductive salt in the presence of a plasticizer. A method for making a TPU-based polymeric electrolyte composition comprising an ion conductive salt which when made into a film has a peel strength to glass comprising between 3-25 N/mm as measured according to ASTM D 316, wherein the method comprises: mixing an isocyanate-reactive compound with a chain extender to form a mixture; dissolving an ion conductive salt in a plasticizer to form a plasticizer loaded with the salt; mixing the plasticizer loaded with the salt with the mixture to form an isocyanate-reactive mixture; and adding the isocyanate-reactive mixture to an isocyanate-containing compound and forming the TPU based polymeric electrolyte composition.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H01M 10/052 - Li-accumulators

79.

ADDITIVE FOR REDUCING POLYURETHANE FOAM DEGRADATION

      
Document Number 03185950
Status Pending
Filing Date 2021-08-11
Open to Public Date 2022-02-17
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Buono, Pietro
  • Deriks, Dion
  • Geers, Wouter
  • Humbert, Heiko Heinrich
  • Dries, Geert Lodewijk
  • Vanderstraeten, Petra Emma

Abstract

The present disclosure relates to sulfonic acid esters for use as additives in a polyurethane formulation. The polyurethane formulation further includes a compound containing an isocyanate functional group, an active hydrogen-containing compound and a reactive amine catalyst.

IPC Classes  ?

  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 77/46 - Block- or graft-polymers containing polysiloxane sequences containing polyether sequences
  • C08K 5/42 - Sulfonic acids; Derivatives thereof
  • C08K 5/54 - Silicon-containing compounds

80.

ADDITIVE FOR REDUCING POLYURETHANE FOAM DEGRADATION

      
Application Number EP2021072419
Publication Number 2022/034151
Status In Force
Filing Date 2021-08-11
Publication Date 2022-02-17
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Buono, Pietro
  • Deriks, Dion
  • Geers, Wouter
  • Humbert, Heiko, Heinrich
  • Dries, Geert, Lodewijk
  • Vanderstraeten, Petra, Emma

Abstract

The present disclosure relates to sulfonic acid esters for use as additives in a polyurethane formulation. The polyurethane formulation further includes a compound containing an isocyanate functional group, an active hydrogen-containing compound and a reactive amine catalyst.

IPC Classes  ?

  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 77/46 - Block- or graft-polymers containing polysiloxane sequences containing polyether sequences
  • C08K 5/54 - Silicon-containing compounds
  • C08K 5/42 - Sulfonic acids; Derivatives thereof

81.

A REACTION MIXTURE FOR MANUFACTURING AN INORGANIC-FILLER BASED CLOSED-CELL RIGID POLYURETHANE OR POLYISOCYANURATE CONTAINING FOAM

      
Document Number 03188804
Status Pending
Filing Date 2021-07-22
Open to Public Date 2022-02-10
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Joncheray, Thomas Julien
  • Brassinne, Jeremy Frederic Sylvain
  • Geumez, Gilles Jean
  • Esmaeili, Nima
  • Guo, Xiaodong
  • Moesen, Maarten
  • Richter, Nadja Kathrin
  • Brennan, Mark Joseph
  • Klein, Rene Alexander

Abstract

The present invention relates to a reaction mixture for manufacturing an inorganic-filler based closed-cell rigid polyurethane or polyisocyanurate (PU or PIR) containing foam having a calorific value below 6 MJ/kg, preferably below 4.5 MJ/kg, more preferably below 3 MJ/kg, measured according to EN ISO 1716, the reaction mixture comprising: - At least one polyisocyanate-containing compound; - At least one isocyanate-reactive compound; - An inorganic filler composition; - At least one physical blowing agent; characterised in that said inorganic filler composition has bulk density higher than 2 g/cm3, preferably higher than 2.1 g/cm3, more preferably higher than 2.2 g/cm3, even more preferably higher than 2.4 g/cm3.

IPC Classes  ?

  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/06 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
  • C08K 5/54 - Silicon-containing compounds
  • C08L 75/08 - Polyurethanes from polyethers

82.

Cross-linkable thermoplastic powder for powder based additive manufacturing

      
Application Number 17414104
Grant Number 11814539
Status In Force
Filing Date 2019-12-19
First Publication Date 2022-02-10
Grant Date 2023-11-14
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Verbeke, Hugo
  • Vanroy, Bram
  • Briers, David

Abstract

A cross-linkable powder for use in a selective laser sintering (SLS) process for additive manufacturing is disclosed as well as a novel manufacturing process to form a 3D object using said cross-linkable powder. The manufacturing process makes it possible to create interlayer covalent bondings between deposited layers of cross-linkable powder such that 3D printed objects are achieved having improved mechanical strength, less object deformation and/or no warping.

IPC Classes  ?

  • C09D 175/16 - Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
  • B33Y 10/00 - Processes of additive manufacturing
  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
  • B29C 64/268 - Arrangements for irradiation using electron beams [EB]
  • C08G 18/67 - Unsaturated compounds having active hydrogen
  • C09D 5/03 - Powdery paints
  • B29K 33/04 - Polymers of esters
  • B29K 75/00 - Use of polyureas or polyurethanes as moulding material

83.

A REACTION MIXTURE FOR MANUFACTURING AN INORGANIC-FILLER BASED CLOSED-CELL RIGID POLYURETHANE OR POLYISOCYANURATE CONTAINING FOAM

      
Application Number EP2021070596
Publication Number 2022/028916
Status In Force
Filing Date 2021-07-22
Publication Date 2022-02-10
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Joncheray, Thomas, Julien
  • Brassinne, Jeremy, Frederic, Sylvain
  • Geumez, Gilles, Jean
  • Esmaeili, Nima
  • Guo, Xiaodong
  • Moesen, Maarten
  • Richter, Nadja, Kathrin
  • Brennan, Mark, Joseph
  • Klein, Rene, Alexander

Abstract

The present invention relates to a reaction mixture for manufacturing an inorganic-filler based closed-cell rigid polyurethane or polyisocyanurate (PU or PIR) containing foam having a calorific value below 6 MJ/kg, preferably below 4.5 MJ/kg, more preferably below 3 MJ/kg, measured according to EN ISO 1716, the reaction mixture comprising: - At least one polyisocyanate-containing compound; - At least one isocyanate-reactive compound; - An inorganic filler composition; - At least one physical blowing agent; characterised in that said inorganic filler composition has bulk density higher than 2 g/cm3, preferably higher than 2.1 g/cm3, more preferably higher than 2.2 g/cm3, even more preferably higher than 2.4 g/cm3.

IPC Classes  ?

  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/30 - Low-molecular-weight compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/06 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08K 5/54 - Silicon-containing compounds
  • C08L 75/08 - Polyurethanes from polyethers

84.

Hybrid Polyurethane-Polyhydroxyurethane Composition

      
Application Number 17281766
Status Pending
Filing Date 2019-09-27
First Publication Date 2021-12-23
Owner Huntsman International LLC (USA)
Inventor
  • Chuang, Ya-Mi
  • Martini, Giulio
  • Phanopoulos, Christopher

Abstract

The present invention relates to a hybrid polyurethane-polyhydroxyurethane (PU-PHU) composition obtained by a process comprising the following steps: (i) Reacting at least one isocyanate containing compound, in stoichiometric excess, with at least one isocyanate-reactive compound, resulting in the formation of at least one prepolymer, (ii) Reacting said at least one prepolymer with at least one cyclic carbonate functional group containing compound, leading to the formation of a cyclic carbonate-terminated prepolymer, (iii) Ring-opening reaction of said cyclic carbonate-terminated prepolymer with at least one amine functional group containing compound resulting in said hybrid PU-PHU composition, characterised in that said ring-opening reaction step is carried out above room temperature, preferably above 20° C., more preferably above 25° C.

IPC Classes  ?

  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/48 - Polyethers
  • C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen

85.

Benzoxazine Based Polyurethane Resin Composition

      
Application Number 17290844
Status Pending
Filing Date 2018-11-09
First Publication Date 2021-12-16
Owner Huntsman International LLC (USA)
Inventor
  • Zhang, Yuefan
  • Xie, Fan

Abstract

This disclosure generally provides compositions with improved flammability resistance and processes for preparing these compositions, wherein the resin composition comprising: (a) a polyfunctional isocyanate; (b) an isocyanate reactive composition comprising (b1) a polyfunctional polyol and a catalyst composition; and/or (b2) a polyfunctional amine; and (c) a benzoxazine component solved in the resin composition.

IPC Classes  ?

  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/48 - Polyethers
  • C08G 18/34 - Carboxylic acids; Esters thereof with monohydroxyl compounds
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/16 - Catalysts
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08K 5/357 - Six-membered rings

86.

USE OF EPOXY COMPOUNDS AS CARBON DIOXIDE SCAVENGERS IN PIR COMPRISING FOAMS FOR SUPERIOR THERMAL INSULATION PROPERTIES

      
Application Number EP2021064750
Publication Number 2021/245120
Status In Force
Filing Date 2021-06-02
Publication Date 2021-12-09
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Joncheray, Thomas, Julien
  • Vandenbroeck, Jan
  • Geumez, Gilles, Jean

Abstract

2222 formed by the water present in the reactive composition after reaction with isocyanates.

IPC Classes  ?

  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08G 18/16 - Catalysts
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08K 5/1515 - Three-membered rings
  • C08J 9/08 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
  • C08G 101/00 - Manufacture of cellular products

87.

USE OF EPOXY COMPOUNDS AS CARBON DIOXIDE SCAVENGERS IN PIR COMPRISING FOAMS FOR SUPERIOR THERMAL INSULATION PROPERTIES

      
Document Number 03184900
Status Pending
Filing Date 2021-06-02
Open to Public Date 2021-12-09
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Joncheray, Thomas Julien
  • Vandenbroeck, Jan
  • Geumez, Gilles Jean

Abstract

A reactive composition for making a PIR comprising foam at an isocyanate index of at least 120, said composition comprising at least an isocyanate composition comprising one or more isocyanate compounds, an isocyanate-reactive composition comprising one or more isocyanate-reactive compounds, at least one PIR promoting catalyst, at least one physical blowing agent with a lambda gas = 12 mW/m.K at 10 °C, at least one CO2 scavenging compound selected from at least one epoxy compound, and optionally a catalyst promoting epoxy reaction with CO2 characterized in that the amount of isocyanate-reactive compounds in the reactive composition is at least 10 wt% calculated on the total weight of the reactive composition, or at least more than the amount of epoxy compounds and the molar amount of epoxy compounds in the reactive composition is at least 7.8 times higher than the molar amount of CO2 formed by the water present in the reactive composition after reaction with isocyanates.

IPC Classes  ?

  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08G 18/16 - Catalysts
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/08 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
  • C08K 5/1515 - Three-membered rings

88.

A PROCESS FOR RECYCLING A POLYURETHANE MATERIAL

      
Document Number 03183168
Status Pending
Filing Date 2021-05-12
Open to Public Date 2021-11-25
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Sharma, Amit
  • Heberer, Daniel

Abstract

A process for recycling a polyurethane material wherein the polyurethane material comprises a moiety that is capable of undergoing decomposition through acidolysis, the process comprising: contacting the polyurethane material with an acid solution and allowing at least a portion of the polyurethane material to decompose into a recovered raw material composition comprising a degradation compound; and introducing an acetoacetylated polyol into the recovered raw material composition and reactin the acetoacetylated polyol with the degradation compound to form a polyol compound.

IPC Classes  ?

  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
  • C08L 75/04 - Polyurethanes

89.

A PROCESS FOR RECYCLING A POLYURETHANE MATERIAL

      
Application Number US2021031900
Publication Number 2021/236385
Status In Force
Filing Date 2021-05-12
Publication Date 2021-11-25
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Sharma, Amit
  • Heberer, Daniel

Abstract

A process for recycling a polyurethane material wherein the polyurethane material comprises a moiety that is capable of undergoing decomposition through acidolysis, the process comprising: contacting the polyurethane material with an acid solution and allowing at least a portion of the polyurethane material to decompose into a recovered raw material composition comprising a degradation compound; and introducing an acetoacetylated polyol into the recovered raw material composition and reactin the acetoacetylated polyol with the degradation compound to form a polyol compound.

IPC Classes  ?

  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
  • C08L 75/04 - Polyurethanes

90.

A BINDER COMPOSITION

      
Application Number CN2020089630
Publication Number 2021/226796
Status In Force
Filing Date 2020-05-11
Publication Date 2021-11-18
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Xu, Yanxia
  • Lin, Tao
  • Dai, Wei

Abstract

The present disclosure generally provides binder compositions and more specially polyfunctional isocyanate binder compositions which can be used in the preparation of composite wood panels, wherein the binder composition comprising (a) a polyfunctional isocyanate or an isocyanate prepolymer, wherein the isocyanate prepolymer is obtained by reacting a polyfunctional isocyanate with a polyfunctional polyol; (b) a tackifier; and (c) a phosphate ester. The compositions have high tack capability and improved mold releasing capability.

IPC Classes  ?

91.

A BINDER COMPOSITION

      
Document Number 03182738
Status Pending
Filing Date 2020-05-11
Open to Public Date 2021-11-18
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Xu, Yanxia
  • Lin, Tao
  • Dai, Wei

Abstract

The present disclosure generally provides binder compositions and more specially polyfunctional isocyanate binder compositions which can be used in the preparation of composite wood panels, wherein the binder composition comprising (a) a polyfunctional isocyanate or an isocyanate prepolymer, wherein the isocyanate prepolymer is obtained by reacting a polyfunctional isocyanate with a polyfunctional polyol; (b) a tackifier; and (c) a phosphate ester. The compositions have high tack capability and improved mold releasing capability.

IPC Classes  ?

92.

OXAZOLIDINEDIONE-TERMINATED PREPOLYMER

      
Application Number 17273198
Status Pending
Filing Date 2019-09-05
First Publication Date 2021-11-04
Owner Huntsman International LLC (USA)
Inventor
  • Chuang, Ya-Mi
  • Martini, Giulio
  • Phanopoulos, Christopher

Abstract

The present invention relates to a compound obtained by a process comprising the following steps: (i) Reacting at least one isocyanate containing compound, in stoichiometric excess, with a first isocyanate-reactive compound having a number average molecular weight lower than 400, resulting in the formation of at least one prepolymer, (ii) Reacting said prepolymer, in stoichiometric excess, with a second isocyanate-reactive compound having a number average molecular weight equal to or higher than 400, resulting in the formation of a modified prepolymer, (iii) Reacting said modified prepolymer with a hydroxyl-ester compound or a hydroxyl-acid compound with the formation of hydroxyl-ester terminated prepolymer or hydroxyl-acid terminated prepolymer, and Ring-closing said hydroxyl-ester terminated prepolymer or hydroxyl-acid terminated prepolymer; (iv) Formation of said compound made of oxazolidinedione-terminated prepolymer and oxazolidinedione-terminated monomer, which is soluble in said oxazolidinedione-terminated prepolymer.

IPC Classes  ?

  • C08G 18/80 - Masked polyisocyanates
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/48 - Polyethers
  • C08G 18/64 - Macromolecular compounds not provided for by groups

93.

Polyurethane insulation foam composition comprising a stabilizing compound

      
Application Number 17273526
Grant Number 11958935
Status In Force
Filing Date 2019-08-21
First Publication Date 2021-11-04
Grant Date 2024-04-16
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Cai, Yangjun
  • Wu, Lifeng
  • Singh, Sachchida
  • Liu, Yun-Shan

Abstract

A polyurethane insulation foam composition is disclosed herein. The polyurethane insulation foam comprises: (i) an aromatic isocyanate compound; (ii) an isocyanate reactive compound; (iii) water; (iv) a tertiary amine compound; (v) a hydrophilic carboxylic acid compound; (vi) a halogenated olefin compound; (vii) a stabilizing compound, and (vii) optionally, other additives.

IPC Classes  ?

  • C08G 18/50 - Polyethers having hetero atoms other than oxygen
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent

94.

OXAZOLIDINEDIONE-TERMINATED PREPOLYMER

      
Application Number 17273193
Status Pending
Filing Date 2019-09-05
First Publication Date 2021-10-21
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Chuang, Ya-Mi
  • Marini, Giulio
  • Phanopoulos, Christopher

Abstract

The present invention relates to a compound obtained by a process comprising the following steps: (i) Reacting at least one isocyanate containing compound, in stoichiometric excess, with at least one isocyanate-reactive compound having a number average molecular weight equal to or higher than 400, resulting in the formation of at least one prepolymer having soft blocks and hard blocks in its structure, which prepolymer contains unreacted isocyanate monomer, (ii) Reacting said at least one prepolymer with a hydroxyl-ester compound or a hydroxyl-acid compound with the formation of hydroxyl-ester terminated prepolymer or hydroxyl-acid terminated prepolymer, and Ring-closing said hydroxyl-ester terminated prepolymer or hydroxyl-acid terminated prepolymer; (iii) Formation of said compound made of oxazolidinedione-terminated prepolymer and oxazolidinedione-terminated monomer, which is soluble in said oxazolidinedione-terminated prepolymer.

IPC Classes  ?

  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C07D 263/44 - Two oxygen atoms
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/48 - Polyethers
  • C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/20 - Heterocyclic amines; Salts thereof

95.

Functionalized polyacrylate polymer compositions

      
Application Number 16335488
Grant Number 11827784
Status In Force
Filing Date 2017-10-27
First Publication Date 2021-09-23
Grant Date 2023-11-28
Owner Huntsman International LLC (USA)
Inventor
  • Wibowo, Antonius
  • Wambacq, Ben
  • Fang, Xiaohua
  • Zhao, Haibo

Abstract

Functionalized polyacrylate polymer compositions for treating clay or clay bearing aggregates compositions are disclosed. Also disclosed are methods for preparing the functionalized polyacrylate polymer compositions, admixtures containing such polymers and methods for the mitigation of clays in cementitious and aggregate compositions using these polymers.

IPC Classes  ?

  • C08L 71/02 - Polyalkylene oxides
  • C04B 24/26 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • C04B 28/04 - Portland cements

96.

PROCESS FOR PREPARING ISOCYANATE-BASED STABLE DISPERSIONS COMPRISING DERIVATIZED POLYSACCHARIDES

      
Application Number EP2021054910
Publication Number 2021/175730
Status In Force
Filing Date 2021-02-26
Publication Date 2021-09-10
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Phanopoulos, Christopher
  • Vardareli, Tugba

Abstract

The invention relates to a process for preparing a derivatized polysaccharide and stable isocyanate-based dispersions comprising derivatized polysaccharide.

IPC Classes  ?

  • C08B 15/06 - Derivatives containing elements other than carbon, hydrogen, oxygen, halogen, or sulfur containing nitrogen
  • C08G 18/00 - Polymeric products of isocyanates or isothiocyanates

97.

PROCESS FOR PREPARING ISOCYANATE-BASED STABLE DISPERSIONS COMPRISING DERIVATIZED POLYSACCHARIDES

      
Document Number 03170841
Status Pending
Filing Date 2021-02-26
Open to Public Date 2021-09-10
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Phanopoulos, Christopher
  • Vardareli, Tugba

Abstract

The invention relates to a process for preparing a derivatized polysaccharide and stable isocyanate-based dispersions comprising derivatized polysaccharide.

IPC Classes  ?

  • C08B 15/06 - Derivatives containing elements other than carbon, hydrogen, oxygen, halogen, or sulfur containing nitrogen
  • C08G 18/00 - Polymeric products of isocyanates or isothiocyanates

98.

Polyurethane foams having improved mechanical performance

      
Application Number 16332397
Grant Number 11292867
Status In Force
Filing Date 2017-08-22
First Publication Date 2021-09-09
Grant Date 2022-04-05
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Elen, Raf
  • Van Essche, Luc

Abstract

Flexural modulus (according to ISO 1209-2) in range 0.95-2 MPa.

IPC Classes  ?

  • C08G 18/48 - Polyethers
  • C08G 18/62 - Polymers of compounds having carbon-to-carbon double bonds
  • C08G 18/63 - Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic

99.

Long term improvement of thermal insulation values in rigid polyisocyanurate/polyurethane comprising insulation foams

      
Application Number 17051475
Grant Number 11434320
Status In Force
Filing Date 2019-04-30
First Publication Date 2021-08-05
Grant Date 2022-09-06
Owner HUNTSMAN INTERNATIONAL LLC (USA)
Inventor
  • Joncheray, Thomas Julien
  • Vandenbroeck, Jan
  • Carillo, Linda
  • Dedecker, Kristof
  • Geumez, Gilles Jean

Abstract

Polyisocyanurate (PIR) and/or polyurethane (PUR) comprising insulation foams having significantly improved long term insulation values are disclosed as well as a processing method to fabricate said improved insulation foams and use of the improved insulation foams for thermal insulation.

IPC Classes  ?

  • B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
  • B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 27/34 - Layered products essentially comprising synthetic resin comprising polyamides
  • B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
  • B32B 5/20 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material foamed in situ
  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08G 18/16 - Catalysts
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/20 - Heterocyclic amines; Salts thereof
  • C08G 18/22 - Catalysts containing metal compounds
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08G 18/48 - Polyethers
  • C08G 18/50 - Polyethers having hetero atoms other than oxygen
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
  • C08J 9/36 - After-treatment
  • C08K 3/22 - Oxides; Hydroxides of metals

100.

Composition with reduced aldehyde emission

      
Application Number 16768978
Grant Number 11555091
Status In Force
Filing Date 2018-12-13
First Publication Date 2021-07-22
Grant Date 2023-01-17
Owner Huntsman International LLC (USA)
Inventor
  • Wu, Pengfei
  • Bonami, Lies
  • Zhang, Yuefan
  • Bosman, Joris Karel Peter
  • Zhu, Xuerong
  • Welvaert, Ingrid

Abstract

This invention generally provides composition for making a polyurethane foam with reduced aldehyde emission and more specially to composition useful in means of transport such as interior part of cars, wherein composition is comprising: (a) a polyfunctional isocyanate; (b) an isocyanate reactive composition; and (c) a compound of the formula (I) or (II), wherein the compound (c) is present by weight percentage in the composition in an amount ranging from about 0.001 to about 10, preferably from about 0.01 to about 5, and more preferably from about 0.05 to about 2 based on the total weight of the composition. The compositions can reduce aldehyde emission, especially acetaldehyde emission in the PU foam and has no obvious influence on the mechanic properties of the foam.

IPC Classes  ?

  • C08G 18/66 - Compounds of groups , , or
  • C08G 18/08 - Processes
  • C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
  • C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08K 5/42 - Sulfonic acids; Derivatives thereof
  • C08G 101/00 - Manufacture of cellular products
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