The Chemours Company Fc, LLC

United States of America

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C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa 81
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 52
C09K 3/30 - Materials not provided for elsewhere for aerosols 33
C09K 3/00 - Materials not provided for elsewhere 24
C07C 17/25 - Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons 10
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1.

FLUOROOLEFIN COMPOSITIONS CONTAINING A DYE AND METHODS FOR THEIR PRODUCTION, STORAGE AND USAGE

      
Document Number 03238656
Status Pending
Filing Date 2023-01-17
Open to Public Date 2023-07-27
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Gray, Nina
  • Sun-Blanks, Jian
  • Soreo, Juliana
  • Koban, Mary E.

Abstract

The present invention relates to compositions comprising at least one fluoroolefin and an effective amount of at least one inhibitor. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, and sterilants.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

2.

AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF PERFLUOROHEPTENE AND FLUOROETHERS AND USES THEREOF

      
Document Number 03237827
Status Pending
Filing Date 2022-11-22
Open to Public Date 2023-06-01
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Fraser, Michael R.
  • Kikuchi, Hideaki
  • Wu, Raymond

Abstract

The present disclosure provides azeotropic and azeotrope-like compositions comprised of perfluoroheptene and several fluoroethers. The present disclosure also provides for methods of use for the azeotropic and azeotrope-like compositions. Methods of use include removing a residue from the surface of an object, deposition of a lubricant on the surface of an object such a magnetic media device, and a method of cooling an electronic component comprising at least partially immersing an electrical component on a working fluid and transferring heat from the electrical component.

IPC Classes  ?

3.

STABILIZED COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE

      
Document Number 03234013
Status Pending
Filing Date 2022-10-20
Open to Public Date 2023-04-27
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Sun-Blanks, Jian
  • Minor, Barbara Haviland
  • Sievert, Allen Capron

Abstract

The present invention relates to compositions comprising 2,3,3,3-tetrafluoropropene, an effective amount of at least one inhibitor, and a gas component, wherein the compositions are resistant to polymerization.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

4.

STABILIZED BLEND COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE

      
Document Number 03234015
Status Pending
Filing Date 2022-10-20
Open to Public Date 2023-04-27
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Sun-Blanks, Jian
  • Minor, Barbara Haviland

Abstract

The present invention relates to compositions comprising 2,3,3,3- tetrafluoropropene, an additional refrigerant selected from the group consisting of HFC-32, HFC-125, HFC-134a, HFC-152a, E-HFO-1132 and CO2, at least one of at least one inhibitor, and at least one gas component, wherein the compositions are resistant to polymerization.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

5.

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE

      
Document Number 03234019
Status Pending
Filing Date 2022-10-20
Open to Public Date 2023-04-27
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Sun-Blanks, Jian
  • Minor, Barbara Haviland

Abstract

The present invention relates to compositions comprising 2,3,3,3-tetrafluoropropene, at least one compound selected from the group consisting of CHF(CF3)CH2CH=CF(CF3), CHF(CF3)CH=CHCHF(CF3), CF(CF3)=CHCH2CF(CF3)CH2CHF(CF3), CF3C(=O)CH3, and at least one gas component.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

6.

METHODS OF IMMERSION COOLING WITH LOW-GWP FLUIDS IN IMMERSION COOLING SYSTEMS

      
Document Number 03234056
Status Pending
Filing Date 2022-09-30
Open to Public Date 2023-04-20
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Juhasz, Jason R.
  • Brandt, Drew Richard
  • Simoni, Luke David
  • Stehman, Jonathan P.
  • Petrov, Viacheslav A.
  • Pottker, Gustavo

Abstract

An immersion cooling unit including an immersion cell, defining an internal cavity. An energy storage device is positioned in the internal cavity. A dielectric working fluid partially fills the internal cavity and at least partially immerses the energy storage device. A condensing coil, is positioned above the dielectric working fluid. The dielectric working fluid includes at least one of 1,1,1,2,2,5,5,6,6,6-decafluoro-3-hexene, (HFO-153-10mczz), 1,1,1,4,5,5,5-heptafluoro-4-trifluoromethyl-2-pentene, (HFO-153-10mzzy), an azeotrope-like composition of 1,1,1,2,2,5,5,6,6,6-decafluoro-3-hexene and trans-1,2-dichloroethylene or an azeotrope-like composition of 1,1,1,4,5,5,5-heptafluoro-4-trifluoromethyl-2-pentene and trans-1,2-dichloroethylene.

IPC Classes  ?

  • H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating

7.

TERTIARY AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS FOR SOLVENT AND CLEANING APPLICATIONS

      
Document Number 03230352
Status Pending
Filing Date 2022-10-03
Open to Public Date 2023-04-13
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Fraser, Michael R.
  • Wu, Raymond

Abstract

The present application provides tertiary azeotrope or azeotrope-like compositions comprising trans-dichloroethylene and two additional components. Methods of using the compositions provided herein in cleaning, defluxing, deposition, and carrier fluid applications are also provided.

IPC Classes  ?

8.

CATHODES FOR HIGH VOLTAGE LITHIUM-ION SECONDARY BATTERY AND DRY METHOD FOR MANUFACTURE OF SAME

      
Document Number 03229866
Status Pending
Filing Date 2022-09-08
Open to Public Date 2023-03-16
Owner
  • THE CHEMOURS COMPANY FC, LLC (USA)
  • THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (USA)
Inventor
  • Meng, Ying Shirley
  • Kountz, Dennis J.
  • Gould, Benjamin
  • Li, Weikang
  • Sichler, Allison
  • Waters, Crystal K.
  • Yao, Weiliang
  • Zhang, Minghao

Abstract

A cathode for a high voltage lithium-ion secondary battery is described, including: an electrode layer having an electrode composition containing cathode active particles, fluoropolymer binder and conductive carbon. The cathode active particles are high voltage lithium transition metal oxides, the fluoropolymer binder is a fibrillated tetrafluoroethylene polymer having high melt creep viscosity, and the conductive carbon is carbon fibers having a specific surface area of about 50 m2/g or less. The carbon fibers and the fluoropolymer binder form a conducting structural web electronically connecting the cathode active particles, enabling electronic conductivity through the electrode layer. The electrode layer is adhered to a current collector comprising aluminum having surface roughness and substantially no carbon surface coating other than the conductive carbon of the electrode layer. Further described is a dry binder process to fabricate such cathodes, and the utility of such cathodes in high voltage lithium-ion secondary batteries.

IPC Classes  ?

  • H01M 4/04 - Processes of manufacture in general
  • H01M 4/131 - Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/1391 - Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
  • H01M 4/1397 - Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
  • H01M 10/0569 - Liquid materials characterised by the solvents
  • 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 4/66 - Selection of materials
  • H01M 4/02 - Electrodes composed of, or comprising, active material

9.

STABILIZED FLUOROETHYLENE COMPOSITIONS AND METHODS FOR THEIR STORAGE AND USAGE

      
Document Number 03223199
Status Pending
Filing Date 2022-07-11
Open to Public Date 2023-01-19
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Simoni, Luke David
  • Hughes, Joshua
  • Minor, Barbara Haviland

Abstract

The present invention relates to stabilized compositions comprising at least one fluoroethylene and an effective amount of at least one inhibitor. The composition is substantially free of oligomeric, homopolymers or other polymeric products derived from the fluoroethylene. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

10.

COMPOSITIONS OF HFO-1234YF, HFC-152A, AND HFC-32, AND SYSTEMS FOR USING THE COMPOSITIONS

      
Document Number 03223200
Status Pending
Filing Date 2022-07-14
Open to Public Date 2023-01-19
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Juhasz, Jason, R.
  • Snyder, David, Matthew
  • Simoni, Luke, David

Abstract

Environmentally friendly refrigerant blends utilizing refrigerants including 2,3,3,3-tetrafluoropropene (HFO-1234yf), difluoromethane (HFC-32), and 1,1-difluoroethane (HFC-152a). The blends have low GWP, low toxicity, and low flammability with low temperature glide for use in a hybrid, mild hybrid, plug-in hybrid, or full electric vehicles for thermal management (transferring heat from one part of the vehicle to the other) of the passenger compartment providing air conditioning (A/C) or heating to the passenger cabin.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

11.

COMPOSITIONS OF HFO-1234YF, HFC-32, AND HFC-152A AND SYSTEMS FOR USING THE COMPOSITIONS

      
Document Number 03223204
Status Pending
Filing Date 2022-07-14
Open to Public Date 2023-01-19
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Juhasz, Jason R.
  • Snyder, David Matthew
  • Simoni, Luke David

Abstract

Environmentally friendly refrigerant blends utilizing refrigerants including 2,3,3,3-tetrafluoropropene (HFO-1234yf), difluoromethane (HFC-32), and 1,1- difluoroethane (HFC-152a). The blends have low GWP, low toxicity, and low flammability with low temperature glide for use in a hybrid, mild hybrid, plug-in hybrid, or full electric vehicles for thermal management (transferring heat from one part of the vehicle to the other) of the passenger compartment providing air conditioning (A/C) or heating to the passenger cabin.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

12.

COMPOSITIONS COMPRISING E-HFO-1336MZZ AND METHYL FORMATE AND THEIR USE AS EXPANSION AGENTS FOR THERMOPLASTIC FOAM

      
Document Number 03219638
Status Pending
Filing Date 2022-06-09
Open to Public Date 2022-12-15
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Kontomaris, Konstantinos

Abstract

Disclosed is a process for preparing a thermoplastic polymer foam. The process includes providing a molten foamable composition including a thermoplastic polymer and a blowing agent. The blowing agent includes from about 2.0 to about 7.0 parts by weight per hundred resin of the thermoplastic polymer (phr) of 1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzz) and from about 0.73 to about 15.37 phr of methyl formate. At least 50%, by weight, of the HFO-1336mzz is E-1,1,1,4,4,4-hexafluoro-2-butene (E-HFO-1336mzz). The thermoplastic polymer is a polystyrene homopolymer, a polystyrene copolymer, a styrene-acrylonitrile copolymer, a polyethylene, a polypropylene, or a blend thereof. The process also includes extruding the molten foamable composition to produce the thermoplastic polymer foam. The thermoplastic polymer foam has a plurality of cells with at least 80% of the cells being closed cells. The thermoplastic polymer foam is essentially free of structural defects. A thermoplastic polymer foam includes a thermoplastic polymer and a blowing agent.

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

13.

THERMAL PROTECTION OF LITHIUM ION BATTERIES

      
Document Number 03200715
Status Pending
Filing Date 2021-10-28
Open to Public Date 2022-09-22
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Robin, Mark L.

Abstract

A method for extinguishing a flame and terminating thermal runaway in a device powered by a lithium ion battery. The disclosure also provides a system for extinguishing fires generated by lithium ion batteries exhibiting thermal runaway.

IPC Classes  ?

  • A62C 3/16 - Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways

14.

THERMAL PROTECTION OF LITHIUM ION BATTERIES

      
Document Number 03199628
Status Pending
Filing Date 2021-10-28
Open to Public Date 2022-09-22
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Robin, Mark L.

Abstract

A method for extinguishing a flame and terminating thermal runaway in a device powered by a lithium ion battery. The disclosure also provides a system for extinguishing fires generated by lithium ion batteries exhibiting thermal runaway.

IPC Classes  ?

  • A62C 3/16 - Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways

15.

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE AND OXIDATION PRODUCTS

      
Document Number 03212481
Status Pending
Filing Date 2022-03-08
Open to Public Date 2022-09-15
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Sun-Blanks, Jian

Abstract

Disclosed are compositions comprising HFO-1234yf, an inhibitor and oxidation products derived from the inhibitor. Such compositions are useful, among other uses, as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

16.

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE AND OXYGEN-DERIVED OLIGOMERS

      
Document Number 03212486
Status Pending
Filing Date 2022-03-08
Open to Public Date 2022-09-15
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Sun-Blanks, Jian
  • Minor, Barbara Haviland
  • Kipp, Brian
  • Koban, Mary E.

Abstract

Disclosed are compositions comprising 2,3,3,3-tetrafluoropropene (HFO-1234yf) and oligomers. Such compositions are useful, among other uses, as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

17.

REFRIGERANT COMPOSITIONS AND USES THEREOF

      
Document Number 03196617
Status Pending
Filing Date 2021-11-19
Open to Public Date 2022-05-27
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Hughes, Joshua

Abstract

In accordance with the present invention refrigerant compositions are disclosed. The compositions comprise a refrigerant mixture consisting essentially of HFC-32 and HFO-1234yf. The compositions are useful as refrigerants in processes to produce cooling and heating, in methods for replacing refrigerant R-410A, and in air conditioning or heat pump systems.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

18.

THERMAL PROTECTION OF LITHIUM ION BATTERIES

      
Document Number 03199626
Status Pending
Filing Date 2021-10-28
Open to Public Date 2022-05-05
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Robin, Mark L.

Abstract

A method for extinguishing a flame and terminating thermal runaway in a device powered by a lithium ion battery. The disclosure also provides a system for extinguishing fires generated by lithium ion batteries exhibiting thermal runaway.

IPC Classes  ?

  • A62C 3/16 - Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways

19.

REFRIGERANT COMPOSITIONS FOR REFRIGERANT COMPRESSOR SYSTEMS

      
Document Number 03196310
Status Pending
Filing Date 2021-10-07
Open to Public Date 2022-04-14
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Spletzer, Stephen
  • Minor, Barbara Haviland

Abstract

A vapor compression refrigeration system, including a reciprocating, scroll, or rotary compressor and a refrigerant composition. The refrigerant composition comprises difluoromethane (R-32), 2,3,3,3-tetrafluoropropene (R-1234yf), and propane (R-290).

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
  • F25B 1/04 - Compression machines, plants or systems with non-reversible cycle with compressor of rotary type

20.

REFRIGERANT COMPOSITIONS FOR REFRIGERANT COMPRESSOR SYSTEMS

      
Document Number 03196307
Status Pending
Filing Date 2021-10-07
Open to Public Date 2022-04-14
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Spletzer, Stephen
  • Minor, Barbara Haviland

Abstract

Disclosed is a composition comprising difluoromethane (R-32), 2,3,3,3-tetrafluoropropene (R-1234yf), and isobutane (R-600a). A refrigeration system, including a hermetic compressor and a refrigerant composition. The refrigerant composition includes difluoromethane (R-32), 2,3,3,3-tetrafluoropropene (R-1234yf), and isobutane (R-600a).

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups

21.

HFO-1234ZE, HFO-1225ZC AND HFO-1234YF CONTAINING COMPOSITIONS AND PROCESSES FOR PRODUCING AND USING THE COMPOSITIONS

      
Document Number 03138909
Status Pending
Filing Date 2021-04-26
Open to Public Date 2021-10-28
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Nappa, Mario Joseph

Abstract

A fluoropropene composition comprising E-1,3,3,3-tetrafluoropropene, 1,1,3,3,3-pentafluoropropene, and 2,3,3,3-tetrafluoropropene, wherein the total amount of 1,1,3,3,3-pentafluoropropene and 2,3,3,3-tetrafluoropropene is 1.0 wt.% or less, based on the total weight of the fluoropropene composition. A method of producing the fluoropropene, composition and methods for using the fluoropropene composition are also disclosed.

IPC Classes  ?

  • C09K 3/00 - Materials not provided for elsewhere
  • C07C 21/18 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

22.

COMPOSITIONS COMPRISING 2,3,3,3 TETRAFLUOROPROPENE AND METHODS FOR MAKING AND USING THE COMPOSITIONS

      
Document Number 03167261
Status Pending
Filing Date 2021-02-05
Open to Public Date 2021-08-12
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Sun, Xuehui
  • Krause, Karl Robert

Abstract

Disclosed are compositions comprising HCFC-244bb and/or HFO-1234yf and at least one additional compound. Compositions comprising HCFC-244bb are useful in processes to make HFO-1234yf. Compositions comprising HFO-1234yf are useful, among other uses, as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C07C 17/25 - Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
  • C07C 21/18 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine

23.

NUCLEATING AGENTS FOR PIR FOAMS

      
Document Number 03167790
Status Pending
Filing Date 2021-02-03
Open to Public Date 2021-08-12
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Wysong, Ernest Byron
  • Musyimi, Harrison K.
  • Tocyloski, James M.

Abstract

The present application provides foams having improved insulation and thermal performance and processes of forming said foams. Exemplary foams described herein are prepared according to a process comprising reacting a foamable composition comprising a blowing agent and one or more nucleating agents, under conditions effective to form the foam.

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
  • C08J 9/228 - Forming foamed products
  • C08K 5/02 - Halogenated hydrocarbons

24.

SYNTHESIS OF (E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENE

      
Document Number 03162108
Status Pending
Filing Date 2021-01-22
Open to Public Date 2021-07-29
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Petrov, Viacheslav A.
  • Jackson, Andrew
  • Peng, Sheng

Abstract

The present application relates to processes of preparing (E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene.

IPC Classes  ?

  • C09K 3/00 - Materials not provided for elsewhere
  • B01F 21/00 - Dissolving
  • C07C 17/25 - Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
  • C07C 17/278 - Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
  • C07C 19/10 - Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
  • C07C 21/18 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
  • 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
  • C09K 3/30 - Materials not provided for elsewhere for aerosols
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C11D 3/44 - Mixed solvents
  • C11D 7/50 - Solvents

25.

REFRIGERANT COMPOSITIONS COMPRISING R-32, R-134A, AND CF3I

      
Document Number 03159201
Status Pending
Filing Date 2020-12-11
Open to Public Date 2021-06-17
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Hughes, Joshua
  • Minor, Barbara Haviland

Abstract

The present application relates to compositions comprising difluoromethane (R-32), 1,1,1,2-tetrafluoroethane (R-134a), and trifluoroiodomethane (CF3I), that are useful in refrigeration, air conditioning, or heat pump systems. Methods of replacing a refrigerant selected from R-410A, R-22, and R-134a in refrigeration, air conditioning, or heat pump systems are also provided.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

26.

HEAT TRANSFER FLUIDS FOR USE IN LOW TEMPERATURE CHILLER APPLICATIONS

      
Document Number 03153966
Status Pending
Filing Date 2020-10-27
Open to Public Date 2021-05-06
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Musyimi, Harrison K.
  • Wu, Raymond
  • Fraser, Michael R.
  • Simoni, Luke David

Abstract

The present application relates to compositions (e.g., heat transfer fluids) for use in refrigeration and heat transfer applications. The compositions of the present invention are useful in methods for producing cooling and heating, and methods for replacing refrigerants and refrigeration, air conditioning, and heat pump apparatuses.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • F25B 41/00 - Fluid-circulation arrangements
  • F25D 17/00 - Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
  • F28F 23/00 - Features relating to the use of intermediate heat-exchange materials, e.g. selection of compositions

27.

HFO-1234ZE, HFO-1225ZC AND HFO-1234YF COMPOSITIONS AND PROCESSES FOR PRODUCING AND USING THE COMPOSITIONS

      
Document Number 03111954
Status Pending
Filing Date 2020-04-24
Open to Public Date 2021-04-25
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Nappa, Mario Joseph

Abstract

TITLE HF0-1234ZE, HF0-1225ZC AND HF0-1234YF COMPOSITIONS AND PROCESSES FOR PRODUCING AND USING THE COMPOSITIONS ABSTRACT A fluoropropene composition comprising Z-1,3,3,3-tetrafluoropropene, E-1,3,3,3-tetrafluoropropene, 1,1,3,3,3-pentafluoropropene, 2,3,3,3- tetrafluoropropene, and optionally 1,1,1,3,3-pentafluoropropane wherein the 2,3,3,3-tetrafluoropropene being present in an amount of 0.00001 to 1.0%. A method of producing the fluoropropene, methods for using the fluoropropene and the composition formed are also disclosed. Date Recue/Date Received 2021-03-12

IPC Classes  ?

  • C09K 3/00 - Materials not provided for elsewhere
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

28.

AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS COMPRISING NEOPENTANE AND ISOMERS OF HFO-1336MZZ

      
Document Number 03148796
Status Pending
Filing Date 2020-10-08
Open to Public Date 2021-04-15
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Musyimi, Harrison K.
  • Robin, Mark L.
  • Juhasz, Jason R.

Abstract

The present application relates to azeotrope and azeotrope-like compositions comprising neopentane and a compound selected from E-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzz(E)) and Z-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzz(Z)). Methods of using the compositions of the invention in propellant applications, heat transfer applications, and refrigeration applications are also provided.

IPC Classes  ?

  • C09K 3/00 - Materials not provided for elsewhere
  • C09K 3/30 - Materials not provided for elsewhere for aerosols
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

29.

REFRIGERANT COMPOSITIONS COMPRISING HFC-32, CF3I, AND CO2

      
Document Number 03146368
Status Pending
Filing Date 2020-08-21
Open to Public Date 2021-03-04
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Hughes, Joshua
  • Minor, Barbara Haviland

Abstract

The present application relates to compositions comprising difluoromethane (R-32), trifluoroiodomethane (CF3I), and carbon dioxide (CO2), that are useful in refrigeration, air conditioning, or heat pump systems. Methods of replacing a refrigerant selected from R-410A and R-32 in refrigeration, air conditioning, or heat pump systems are also provided.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

30.

COMPOSITIONS AND METHODS FOR SYNTHESIS OF 2,3-DICHLORO-1,1,1,2-TETRAFLUOROPROPANE AND 2,3,3,3-TETRAFLUOROPROPENE

      
Document Number 03143028
Status Pending
Filing Date 2020-07-01
Open to Public Date 2021-01-07
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Sun, Xuehui

Abstract

A method of synthesizing 2,3,3,3-tetrafluoropropene (1234yf) from 2-chloro-3,3,3-trifluoropropene (1233xf). The 2-chloro-3,3,3-trifluoropropene (1233xf) is reacted in the vapor phase, in the presence of a catalyst, at a temperature and pressure sufficient to selectively convert the 2-chloro-3,3,3-trifluoropropene (1233xf) to 2,3,3,3-tetrafluoropropene (1234yf) without the use of antimony-based catalysts.

IPC Classes  ?

  • C07C 17/04 - Preparation of halogenated hydrocarbons by addition of halogens to unsaturated halogenated hydrocarbons
  • C07C 17/20 - Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
  • C07C 17/23 - Preparation of halogenated hydrocarbons by dehalogenation

31.

BLOWING AGENT BLENDS FOR THERMOPLASTIC POLYMERS

      
Document Number 03138904
Status Pending
Filing Date 2020-06-23
Open to Public Date 2020-12-30
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Kontomaris, Konstantinos

Abstract

This invention relates to the use blends comprising HFO-1336mzz-Z, methyl formate, and optionally, HFC-152a as blowing agents for thermoplastic polymers (e.g., polystyrene).

IPC Classes  ?

  • C08L 25/12 - Copolymers of styrene with unsaturated nitriles
  • 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 5/02 - Halogenated hydrocarbons
  • C08K 5/101 - Esters; Ether-esters of monocarboxylic acids
  • C08L 25/06 - Polystyrene
  • C08L 25/08 - Copolymers of styrene

32.

2-CHLORO-3,3,3-TRIFLUOROPROPENE (1233XF) COMPOSITIONS AND METHODS FOR MAKING AND USING THE COMPOSITIONS

      
Document Number 03140853
Status Pending
Filing Date 2020-06-03
Open to Public Date 2020-12-10
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Sun, Xuehui
  • Krause, Karl Robert
  • Jackson, Andrew

Abstract

A composition including 2-chloro-3,3,3-trifluoropropene (1233xf), one or more of 2,3-dichloro-1,1,1-trifluoropropane (243db), 1,2-dichloro-3,3,3-trifluoropropene (1223xd), 2,3-dichloro-3,3-difluoropropene (1232xf), 2,2,3-trichloro-1,1,1-trifluoro-propane (233ab), 2,3,3-trichloro-1,1,1-trifluoro-propane (233da), 3,3,3-trifluoropropyne, 1-chloro-3,3,3-trifluoropropyne, 3,3,3-trifluoro-1-propene (1243zf), 1-chloro-3,3,3-trifluoro-1-propene (1233zd), 1-chloro-2,3,3,3-tetrafluoro-1-propene (1224yd), or 2-bromo-3,3,3-trifluoropropene and optionally 1233xf oligomers are disclosed.

IPC Classes  ?

  • C09K 3/00 - Materials not provided for elsewhere
  • C07C 21/18 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

33.

BLOWING AGENT BLENDS FOR THERMOPLASTIC POLYMERS

      
Document Number 03137465
Status Pending
Filing Date 2020-05-29
Open to Public Date 2020-12-03
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Kontomaris, Konstantinos

Abstract

This invention relates to the use of HFO-1336mzz-Z/cyclopentane blends as blowing agents for thermoplastic polymers (e.g., polystyrene).

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
  • C08K 5/01 - Hydrocarbons
  • C08K 5/02 - Halogenated hydrocarbons
  • C08L 25/06 - Polystyrene
  • C08L 25/08 - Copolymers of styrene
  • C08L 25/12 - Copolymers of styrene with unsaturated nitriles

34.

STABILIZED FLUOROOLEFIN REFRIGERANT COMPOSITIONS AND METHODS FOR THEIR PRODUCTION, STORAGE AND USAGE

      
Document Number 03099648
Status Pending
Filing Date 2019-10-29
Open to Public Date 2020-11-05
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Simoni, Luke David

Abstract

The present invention relates to refrigerant compositions comprising at least one fluoroolefin, at least one lubricant and an effective amount of at least one inhibitor wherein the inhibitor is present in the fluoroolefin and the lubricant.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C10M 171/00 - Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredien

35.

STABILIZED FLUOROOLEFIN COMPOSITIONS AND METHODS FOR THEIR PRODUCTION, STORAGE AND USAGE

      
Document Number 03136191
Status Pending
Filing Date 2019-10-29
Open to Public Date 2020-11-05
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Sun-Blanks, Jian
  • Kipp, Brian
  • Minor, Barbara Haviland

Abstract

The present invention relates to compositions comprising at least one fluoroolefin, HFC-32, and an effective amount of at least one inhibitor. The stabilized compositions may be useful in cooling and heating apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C10M 171/00 - Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredien

36.

PROCESSES FOR PRODUCING Z-1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE AND INTERMEDIATES FOR PRODUCING SAME

      
Document Number 03131530
Status Pending
Filing Date 2020-04-03
Open to Public Date 2020-10-08
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Sievert, Allen Capron

Abstract

Processes for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same. A process for producing 2-chloro-1,1,1,4,4,4-hexafluorobutane comprises contacting 1,1,2,4,4-pentachlorobuta-1,3-diene with HF in the liquid phase in the presence of a fluorination catalyst. A process for producing 2,2-dichloro-1,1,1,4,4,4-hexafluorobutane comprises contacting 2-chloro-1,1,1,4,4,4-hexafluorobutane with a chlorine source. A process for producing 1,1,1,4,4,4-hexafluoro-2-butyne comprises contacting 2,2-dichloro-1,1,1,4,4,4-hexafluorobutane with a base. A process for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene comprises contacting 1,1,1,4,4,4-hexafluoro-2-butyne with hydrogen.

IPC Classes  ?

  • C07C 17/093 - Preparation of halogenated hydrocarbons by replacement by halogens
  • C07C 17/21 - Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
  • C07C 17/25 - Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
  • C07C 17/269 - Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
  • C07C 17/354 - Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or halogen atoms in the molecules by hydrogenation
  • C07C 19/10 - Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
  • C07C 21/20 - Halogenated butadienes
  • C07C 21/22 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon triple bonds

37.

PROCESSES FOR PRODUCING Z-1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE AND INTERMEDIATES FOR PRODUCING SAME

      
Document Number 03131532
Status Pending
Filing Date 2020-04-03
Open to Public Date 2020-10-08
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Sievert, Allen Capron

Abstract

Processes for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same. A process for producing 2-chloro-1,1,1,4,4,4-hexafluorobutane comprises contacting 1,1,2,4,4-pentachlorobuta-1,3-diene with HF in the liquid phases. A process for producing E-1,1,1,4,4,4-hexafluorobut-2-ene comprises contacting 2-chloro-1,1,1,4,4,4-hexafluorobutane with base. A process for producing 2,3-dichloro-1,1,1,4,4,4-hexafluorobutane comprises contacting E-1,1,1,4,4,4-hexafluorobut-2-ene with a chlorine source and a catalyst. A process for producing 1,1,1,4,4,4-hexafluoro-2-butyne comprises contacting 2,3-dichloro-1,1,1,4,4,4-hexafluorobutane with a base. A process for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene comprises contacting 1,1,1,4,4,4-hexafluoro-2-butyne with hydrogen and a catalyst.

IPC Classes  ?

  • C07C 17/04 - Preparation of halogenated hydrocarbons by addition of halogens to unsaturated halogenated hydrocarbons
  • C07C 17/20 - Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
  • C07C 17/25 - Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
  • C07C 17/354 - Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or halogen atoms in the molecules by hydrogenation
  • C07C 19/10 - Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
  • C07C 21/18 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
  • C07C 21/22 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon triple bonds

38.

PROCESSES FOR PRODUCING Z-1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE AND INTERMEDIATES FOR PRODUCING SAME

      
Document Number 03131537
Status Pending
Filing Date 2020-04-03
Open to Public Date 2020-10-08
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Sievert, Allen Capron

Abstract

A process for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene comprises contacting 1,1,2,4,4-pentachlorobuta-1,3-diene with hydrogen fluoride in the vapor phase in the presence of a fluorination catalyst comprising a metal halide to produce E- and Z-1,1,1,4,4,4-hexafluoro-2-chloro-2-butene. A process for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene further comprises contacting E- and Z-1,1,1,4,4,4-hexafluoro-2-chloro-2-butene with base to produce 1,1,1,4,4,4-hexafluoro-2-butyne, and subsequently hydrogenating hexafluoro-2-butyne to produce Z-1,1,1,4,4,4-hexafluoro-2-butene.

IPC Classes  ?

  • C07C 17/25 - Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
  • C07C 17/269 - Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
  • C07C 17/354 - Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or halogen atoms in the molecules by hydrogenation
  • C07C 21/20 - Halogenated butadienes
  • C07C 21/22 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon triple bonds

39.

PROCESS FOR PRODUCING 1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE

      
Document Number 03131606
Status Pending
Filing Date 2020-04-03
Open to Public Date 2020-10-08
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Sievert, Allen Capron

Abstract

A process for producing E-1,1,1,4,4,4-hexafluorobut-2-ene comprises contacting 1,1,2,4,4-pentachlorobuta-1,3-diene with hydrogen fluoride in the vapor phase in the presence of a fluorination catalyst. A process for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene further comprises contacting E-1,1,1,4,4,4-hexafluoro-2-butene with chlorine in the presence of a catalyst to produce 2,3-dichloro-1,1,1,4,4,4-hexafluorobutane, followed by reaction with base to produce 1,1,1,4,4,4-hexafluoro-2-butyne, and subsequently hydrogenating hexafluoro-2-butyne to produce Z-1,1,1,4,4,4-hexafluoro-2-butene.

IPC Classes  ?

  • C07C 17/354 - Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or halogen atoms in the molecules by hydrogenation
  • C07C 17/278 - Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
  • C07C 17/281 - Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons of only one compound

40.

PROCESS AND METHODS FOR RECLAIMING FLAMMABLE AND NON-FLAMMABLE HYDROFLUORO-OLEFIN CONTAINING REFRIGERANTS

      
Document Number 03129705
Status Pending
Filing Date 2020-03-06
Open to Public Date 2020-09-17
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Koban, Mary E.
  • Hughes, Joshua
  • Krause, Karl Robert
  • Minor, Barbara Haviland
  • Peng, Sheng
  • Sharma, Pradeep
  • Sun-Blanks, Jian
  • Westdijk, Hans

Abstract

A method and apparatus for reclaiming refrigerant. The method includes transferring, an unreclaimed refrigerant composition, including one or more hydrofluoro olefins, from a source vessel to a receiving vessel and transporting the receiving vessel to a recycling center. The unreclaimed refrigerant composition is analyzed to determine the composition of the unreclaimed refrigerant composition sample. A target composition is determined, based on the analyzed unreclaimed refrigerant composition, and one or more treatments are determined, based on the target composition. The unreclaimed refrigerant composition is treated, with the one or more treatments, to form a reclaimed refrigerant composition having the composition of the reclaimed refrigerant composition is equal to the target composition.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • F25B 43/00 - Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
  • F25B 45/00 - Arrangements for charging or discharging refrigerant

41.

HEAT TRANSFER COMPOSITIONS COMPRISING R-1225YE(E)

      
Document Number 03126846
Status Pending
Filing Date 2020-03-03
Open to Public Date 2020-09-10
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Minor, Barbara Haviland

Abstract

The present application relates to compositions comprising (E)-1,2,3,3,3-pentafluoro-1-propene (i.e., R-1225ye(E) or HFO-1225ye(E)) that are useful in refrigeration, air conditioning, or heat pump systems. Methods of replacing R-1234ze(E) in refrigeration, air conditioning, or heat pump systems are also provided.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

42.

HEAT TRANSFER COMPOSITIONS COMPRISING R-1225YE(E) AND R-32

      
Document Number 03126860
Status Pending
Filing Date 2020-03-03
Open to Public Date 2020-09-10
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Minor, Barbara Haviland

Abstract

The present application relates to compositions comprising (E)-1,2,3,3,3-pentafluoro-1-propene (i.e., R-1225ye(E) or HFO-1225ye(E)), R-32, and, optionally, one or more additional components, that are useful in refrigeration, air conditioning, or heat pump systems. Methods of replacing R-134a or R-513A in refrigeration, air conditioning, or heat pump systems are also provided.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C07C 19/08 - Acyclic saturated compounds containing halogen atoms containing fluorine
  • C07C 21/18 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine

43.

AQUEOUS SLURRIES, COATINGS AND COATED ARTICLES WITH HYDROPHOBIC INORGANIC PARTICLES AND METAL SALTS

      
Document Number 03124710
Status Pending
Filing Date 2020-02-13
Open to Public Date 2020-08-20
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Shan, Guobin

Abstract

The invention relates to inorganic particle slurries and coated articles having hydrophobic inorganic particles and at least one metal salt, wherein the hydrophobic inorganic particles are inorganic particles having a hydrophobic coating selected from the group consisting of polyols, organosiloxanes, organosilanes, alkylcarboxylic acids, alkylsulfonates, organophosphates, organophosphonates, fluoropolymers, fluorosurfactants, and mixtures thereof, and wherein the metal of the metal salt is selected from the group consisting of barium, cobalt, zinc, tin, lead, copper, calcium, titanium, zirconium, magnesium, and aluminum. The combination of hydrophobic inorganic particles and metal salts provides synergistic effects in stain migration prevention, protective, and light scattering properties.

IPC Classes  ?

  • C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes

44.

COMPOSITIONS CONTAINING DIFLUOROMETHANE, TETRAFLUOROPROPENE, AND CARBON DIOXIDE AND USES THEREOF

      
Document Number 03109615
Status Pending
Filing Date 2019-10-25
Open to Public Date 2020-04-30
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Hughes, Joshua
  • Minor, Barbara Haviland

Abstract

In accordance with the present invention refrigerant compositions are disclosed. The compositions comprise a refrigerant mixture consisting essentially of HFC-32, HFO-1234yf, and CO2. The compositions are useful as refrigerants in processes to produce cooling and heating, in methods for replacing refrigerant R-410A, and in refrigeration, air conditioning or heat pump systems. These inventive compositions match cooling capacity for R-410A within 20% with GWP less than 250 or less than 200.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

45.

HFO-1234ZE AND HFO-1234YF COMPOSITIONS AND PROCESSES FOR PRODUCING AND USING THE COMPOSITIONS

      
Document Number 03112598
Status Pending
Filing Date 2019-10-25
Open to Public Date 2020-04-30
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Nappa, Mario Joseph

Abstract

A fluoropropene composition comprising Z-1,3,3,3-tetrafluoropropene, E-1,3,3,3-tetrafluoropropene, 2,3,3,3-tetrafluoropropene, and optionally 1,1,1,3,3-pentafluoropropane wherein the 2,3,3,3-tetrafluoropropene being present in an amount of 0.001 to 1.0%. A method of producing the fluoropropene, methods for using the fluoropropene and the composition formed are also disclosed.

IPC Classes  ?

  • C07C 17/25 - Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
  • C07C 17/358 - Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or halogen atoms in the molecules by isomerisation
  • C07C 21/18 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine

46.

AZEOTROPIC COMPOSITIONS OF HFO-1234YF AND PROPYLENE

      
Document Number 03108576
Status Pending
Filing Date 2019-10-02
Open to Public Date 2020-04-09
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Koban, Mary E.
  • Simoni, Luke David

Abstract

Refrigerant compositions including 2,3,3,3-tetrafluoropropene (HFO-1234yf) and propylene (R-1270) which exhibit near-azeotropic or azeotrope-like behavior. The refrigerant compositions exhibit a low global warming potential (GWP) and are non-ozone depleting. The refrigerant compositions are useful as a heating or cooling fluids in a variety of heating or cooling systems including heat pumps and other heating and cooling loops, in for example the automotive industry.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • B60H 1/00 - Heating, cooling or ventilating devices

47.

REFRIGERANT COMPOSITION

      
Document Number 03098892
Status Pending
Filing Date 2019-07-19
Open to Public Date 2020-01-23
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Minor, Barbara Haviland
  • Petrov, Viacheslav A.

Abstract

A refrigerant composition including trifluoroiodomethane, difluoromethane, pentafluoroethane, and at least one of hexafluoroethane or trifluoromethane is disclosed. The composition exhibits a lower global warming potential and improved thermodynamic properties compared to R-410A.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C10M 171/00 - Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredien

48.

BLOWING AGENT BLENDS

      
Document Number 03103285
Status In Force
Filing Date 2019-07-11
Open to Public Date 2020-01-23
Grant Date 2024-04-16
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Kontomaris, Konstantinos

Abstract

This invention relates to the use of HFO-1336mzz-Z blends as blowing agents for thermoplastic polymers (e.g., polystyrene).

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

49.

REFRIGERANT BLENDS HAVING LOW GLOBAL WARMING POTENTIAL

      
Document Number 03097913
Status Pending
Filing Date 2019-06-25
Open to Public Date 2020-01-02
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Allgood, Charles Clinton
  • Minor, Barbara Haviland

Abstract

The present invention relates to processes for preparing refrigerant blends comprising one or more purified hydrofluorocarbon compounds, wherein the one or more hydrofluorocarbon compounds have been recovered from one or more refrigeration, air conditioning or heat pump systems, and purified.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • F25B 45/00 - Arrangements for charging or discharging refrigerant

50.

IMPROVED INSULATION PERFORMANCE FOAMS

      
Document Number 03095635
Status Pending
Filing Date 2019-05-03
Open to Public Date 2019-11-07
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Wysong, Ernest Byron

Abstract

The present application provides foams having improved insulation and thermal performance and processes of forming said foams. Exemplary foams described herein are prepared according to a process comprising reacting or extruding a foamable composition comprising (i) a compound selected from E-CHCl=CHCF3, Z-CF3CH=CHCF3, and ECF3CH= CHCF3, or any mixture thereof; and (2) a C5 hydrocarbon (e.g. cyclopentane), under conditions effective to form the foam.

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

51.

STABILIZED FLUOROOLEFIN COMPOSITIONS AND METHODS FOR THEIR PRODUCTION, STORAGE AND USAGE

      
Document Number 03091689
Status Pending
Filing Date 2019-04-30
Open to Public Date 2019-11-07
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Sun-Blanks, Jian
  • Minor, Barbara Haviland
  • Kipp, Brian E.
  • Koban, Mary E.

Abstract

The present invention relates to compositions comprising at least one fluoroolefin and an effective amount of at least one inhibitor. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C10M 171/00 - Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredien

52.

COMPOSITIONS, SYSTEM AND METHODS FOR INTRODUCING PAG LUBRICANT OR REFRIGERANT INTO AN AIR-CONDITIONING OR SYSTEM USING LOWER OR LOW GWP REFRIGERANT OR REFRIGERANT BLENDS

      
Document Number 03083293
Status Pending
Filing Date 2018-12-19
Open to Public Date 2019-08-01
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Koban, Mary E.
  • Gray, Nina E.
  • Mentz, Jr., Hubert

Abstract

Compositions, systems and methods for introducing lubricants, and additives, that are designed to work with environmentally friendly refrigerants into vehicle heat management systems including passenger compartment air conditioning (A/C) systems are disclosed. Methods for charging lubricants and specific additives using environmentally desirable (low GWP) refrigerant or refrigerant blend compositions into an environmentally friendly system, such as a system that uses HFO-1234yf, are also disclosed.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • F25B 45/00 - Arrangements for charging or discharging refrigerant

53.

COMPOSITIONS, SYSTEM AND METHODS FOR INTRODUCING POE LUBRICANT INTO AN ELECTRIC (HEV, PHEV, EV) AUTOMOTIVE AIR-CONDITIONING/HEATING SYSTEM OR STATIONARY AIR-CONDITIONING/HEATING SYSTEM OR STATIONARY REFRIGERATION SYSTEM USING LOWER OR LOW GWP REFRIGERANT OR REFRIGERANT BLENDS

      
Document Number 03083296
Status Pending
Filing Date 2018-12-19
Open to Public Date 2019-08-01
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Koban, Mary E.
  • Gray, Nina E.
  • Mentz, Jr., Hubert

Abstract

Compositions, systems and methods for introducing lubricants, and additives, that are designed to work with environmentally friendly refrigerants into vehicle heat management systems including passenger compartment air conditioning (A/C) systems are disclosed. Methods for charging lubricants and specific additives using environmentally desirable (low GWP) refrigerant or refrigerant blend compositions into an environmentally friendly system, such as a system that uses HFO-1234yf, are also disclosed.

IPC Classes  ?

  • C10M 171/00 - Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredien
  • B60H 1/00 - Heating, cooling or ventilating devices
  • F25B 45/00 - Arrangements for charging or discharging refrigerant

54.

PROCESS FOR PREPARING 1,1,3-TRICHLORO-4,4,4-TRIFLUOROBUT-1-ENE VIA CATALYSIS IN THE ABSENCE OF HYDROGEN FLUORIDE (HF)

      
Document Number 03083919
Status In Force
Filing Date 2018-12-04
Open to Public Date 2019-06-13
Grant Date 2022-07-26
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Peng, Sheng
  • Petrov, Viacheslav A.

Abstract

The present application provides processes for preparing 1,1,3-trichloro-4,4,4- trifluorobut-1-ene from 2,4,4,4-tetrachloro-1,1,1-trifluorobutane in the vapor phase or in the liquid phase using a first metal catalyst. The process may further comprise preparing (E)- 1,1,1,4,4,4-hexafluoro-2- butene from 1,1,3-trichloro-4,4,4-trifluorobut-1-ene using a second metal catalyst. (E)- 1,1,1,4,4,4-hexafluoro-2-butene may be useful in applications including refrigerants, high- temperature heat pumps, organic Rankine cycles, as fire extinguishing/fire suppression agents, propellants, foam blowing agents, solvents, and/or cleaning fluids.

IPC Classes  ?

  • C07C 17/25 - Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
  • C07C 17/278 - Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
  • C07C 17/358 - Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or halogen atoms in the molecules by isomerisation
  • C07C 19/10 - Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
  • C07C 21/18 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine

55.

COMPOSITIONS CONTAINING DIFLUOROMETHANE, TETRAFLUOROPROPENE, AND CARBON DIOXIDE AND USES THEREOF

      
Document Number 03078937
Status Pending
Filing Date 2018-10-03
Open to Public Date 2019-04-18
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Hughes, Joshua
  • Minor, Barbara Haviland

Abstract

In accordance with the present invention refrigerant compositions are disclosed. The compositions comprise a refrigerant mixture consisting essentially of HFC-32, HFO-1234yf, and CO2. The compositions are useful as refrigerants in processes to produce cooling and heating, in methods for replacing refrigerant R-410A, and in refrigeration, air conditioning or heat pump systems. These inventive compositions match cooling capacity for R-410A within ±10% with GWP less than 400 or less than 300.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • F25B 1/00 - Compression machines, plants or systems with non-reversible cycle

56.

COMPOSITIONS CONTAINING DIFLUOROMETHANE, TETRAFLUOROPROPENE, AND CARBON DIOXIDE AND USES THEREOF

      
Document Number 03078949
Status Pending
Filing Date 2018-10-03
Open to Public Date 2019-04-18
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Hughes, Joshua
  • Minor, Barbara Haviland

Abstract

In accordance with the present invention refrigerant compositions are disclosed. The compositions comprise a refrigerant mixture consisting essentially of HFC-32, HFO-1234yf, and CO2. The compositions are useful in processes to produce cooling and heating, in methods for replacing refrigerant R-32, and in refrigeration, air conditioning or heat pump systems. These inventive compositions are match cooling performance for R-32 with GWP less than 400 or less than 300.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C10M 171/00 - Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredien

57.

PROCESS FOR THE MANUFACTURE OF THERMOPLASTIC FOAM CONTAINING HFO-1336MZZ(Z) AND HFO-1336MZZ(E)

      
Document Number 03077388
Status In Force
Filing Date 2018-10-10
Open to Public Date 2019-04-18
Grant Date 2024-04-09
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Kontomaris, Konstantinos

Abstract

This invention relates to processes of preparing thermoplastic foams comprising HFO-1336mzz(E). An exemplary process comprises preparing a thermoplastic foam comprising HFO-1336mzz(E) in the presence of a blowing agent which is HFO- 1336mzz(Z) and a co-blowing agent, wherein polymer is heated to a temperature sufficient to isomerize at least a portion of the HFO-1336mzz(Z) to the HFO~ 1336mzz(E). Thermoplastic foams and foamable compositions comprising HFO- 1336mzz(E) are also provided.

IPC Classes  ?

  • 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

58.

PROCESS FOR PREPARING (Z)-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

      
Document Number 03068057
Status Pending
Filing Date 2018-07-27
Open to Public Date 2019-01-31
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Peng, Sheng

Abstract

The present application is directed to processes and intermediates for preparing (Z)-1,1,1,4,4,4-hexafluoro-2-butene, in particular to processes for preparing the intermediate (Z)-2-chloro- 1,1,1,4,4,4-hexafluoro-2-butene by reaction with hydrofluoric acid in the presence of a transition metal catalyst. The present application further provides compositions prepared according to one or more of the processes described herein and methods of using the compositions.

IPC Classes  ?

  • C07C 17/21 - Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
  • C07C 21/18 - Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine

59.

Z-HFO-1336MZZ BLOWING AGENT BLENDS FOR FOAMING THERMOPLASTIC POLYMER COMPRISING POLYSTYRENE

      
Document Number 03061967
Status Pending
Filing Date 2018-05-10
Open to Public Date 2018-11-15
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Kontomaris, Konstantinos
  • Mcrae, Tim

Abstract

A process is provided for preparing a thermoplastic polymer foam, comprising providing a foamable composition comprising a thermoplastic polymer and a blowing agent, wherein the blowing agent comprises from 10% to 60% by weight Z-1,1,1, 4,4,4- hexafluoro-2-butene (Z-HFO-1336mzz) and from 40% to 90% by weight 1,1- difluoroethane (HFC-152a), and wherein said thermoplastic polymer comprises polystyrene homopolymer, a polystyrene copolymer, styrene- acrylonitrile copolymer, or blends thereof, and expanding said foamable composition to produce a closed cell, smooth skin polymer foam having a density of less than 42 kg/ m3. Also disclosed is a thermoplastic polymer foam composition comprising a thermoplastic polymer selected from the group consisting of polystyrene homopolymer, a polystyrene copolymer, styrene-acrylonitrile copolymer, or blends thereof, defining a plurality of cells having an average cell size, and a blowing agent comprising from 10% to 60% by weight Z-1,1,1,4,4,4-hexafluoro-2-butene (Z- HFO-1336mzz) and from 40% to 90% by weight 1,1-difluoroethane (HFC-152a), having a density of less than 42kg/m2, according to ISO method 845-85, wherein the thermoplastic polymer has a melt flow rate of less than 25 g/10 mm.

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
  • C08L 25/04 - Homopolymers or copolymers of styrene

60.

LIGHT PROTECTION PACKAGE INCLUDING MONOLAYER CONTAINER AND MONOLAYER CLOSURE

      
Document Number 03055766
Status Pending
Filing Date 2018-03-30
Open to Public Date 2018-10-04
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Stancik, Cheryl Marie
  • Conner, Denise

Abstract

A new light protective package which includes a monolayer container and a removable and re-sealable monolayer closure, wherein both the monolayer container and the monolayer closure have an LPF value of at least about 20.

IPC Classes  ?

  • B65D 81/30 - Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants by excluding light or other outside radiation

61.

COMPOSITIONS AND USES OF TRANS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

      
Document Number 03055425
Status Pending
Filing Date 2018-03-20
Open to Public Date 2018-09-27
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Robin, Mark L.
  • Kontomaris, Konstantinos

Abstract

Disclosed is a mixture comprising the compound trans-1,1,1,4,4,4-hexafluoro-2-butene and at least one additional compound selected from the group consisting of HFOs, HFCs, HFEs, CFCs, CO2, olefins, organic acids, alcohols, hydrocarbons, ethers, aldehydes, ketones, and others such as methyl formate, formic acid, trans-1,2 dichloroethylene, carbon dioxide, cis-HFO-1234ze+HFO-1225yez; mixtures of these plus water; mixtures of these plus CO2; mixtures of these trans 1,2-dichloroethylene (DCE); mixtures of these plus methyl formate; mixtures with cis-HFO-1234ze+CO2; mixtures with cis-HFO-1234ze+HFO-1225yez+CO2; and mixtures with cis-HFO-1234ze+HFC-245fa. Also disclosed are methods of using and products of using the above compositions as blowing agents, solvents, heat transfer compositions, aerosol propellant compositions, fire extinguishing and suppressant compositions.

IPC Classes  ?

  • C09K 3/30 - Materials not provided for elsewhere for aerosols
  • A62D 1/00 - Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
  • C09K 5/00 - Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
  • H01B 3/24 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils containing halogen in the molecules, e.g. halogenated oils

62.

NOVEL FOAMS WITH Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

      
Document Number 03032887
Status In Force
Filing Date 2017-09-20
Open to Public Date 2018-03-29
Grant Date 2023-08-01
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Wysong, Ernest Byron
  • Hitchens, Bruce P.
  • Tocyloski, James M.

Abstract

According to one embodiment of the present invention, predominantly closed cell polymer foams are provided which comprise less than 13.5% Z-1336mzz, carbon dioxide and one or more of methyl formate, methylal and trans-dichloroethylene and has a k factor of less than 0.147 BTU-in / hr-ft2-F. The cellular polymer foam is foamed polyurethane or foamed polyisocyanurate, depending on the identity of the polyisocyanate and active hydrogen-containing compound reactants and their relative amounts. "Active hydrogen" means that the hydrogen is reactive with the isocyanate of the polyisocyanate reactant. The active hydrogen-containing compound contains at least two groups that contain active hydrogen (atoms) that is reactive with isocyanate. The polyurethane and polyisocyanurate reaction products (foamed) resulting from the process of the present invention are polymers. The reaction product can be a mixture of these polymers.

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

63.

BLOWING AGENTS FOR FOAMING THERMOPLASTIC POLYMER COMPRISING POLYSTYRENE

      
Document Number 03021727
Status In Force
Filing Date 2017-05-02
Open to Public Date 2017-11-09
Grant Date 2023-03-28
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Creazzo, Joseph Anthony
  • Robin, Mark L.

Abstract

A process is provided comprising extruding a molten composition comprising thermoplastic polymer comprising polystyrene and blowing agent comprising either HFO-1234yf (2,3,3,3-tetrafluoropropene) or E-HFO-1336mzz (E-1,1,1,4,4,4-hexafluoro-2-butene) under the conditions (a) said composition being formed by melt mixing at a temperature of at least 180°C, (b) said melt mixing being carried out under a pressure of at least 2500 psi (172 Bar), (c) said extruding being carried out at a temperature of at least 120°C, and (d) said extruding being carried out under a pressure of at least 1250 psi (86 Bar), and obtaining as a result thereof a closed cell, smooth skin, low density foamed thermoplastic polymer comprising polystyrene, the foamed product thereby being free of macovoids and blowholes.

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

64.

FOAMING OF STYRENE POLYMER

      
Document Number 03021740
Status In Force
Filing Date 2017-05-04
Open to Public Date 2017-11-09
Grant Date 2022-07-26
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Wysong, Ernest Byron
  • Creazzo, Joseph Anthony
  • Hitchens, Bruce P.
  • Kontomaris, Konstantinos

Abstract

The present invention is a process for foaming thermoplastic polymer comprising polystyrene, said process comprising forming a molten foamable composition comprising said thermoplastic polymer, block copolymer, and blowing agent comprising at least one of Z-1,1,1,4,4,4 hexafluoro-2-butene and E-1,1,1,4,4,4-hexafluoro-2-butene and expanding said foamable composition to obtain as a result thereof foamed thermoplastic polymer, the process being preferably carried out by extruding the composition in molten form, whereupon the foaming of the thermoplastic polymer occurs.

IPC Classes  ?

  • 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
  • C08L 25/04 - Homopolymers or copolymers of styrene
  • C08L 53/00 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers

65.

Z-HFO-1336MZZ BLOWING AGENT FOR FOAMING THERMOPLASTIC POLYMER COMPRISING POLYSTYRENE

      
Document Number 03021687
Status Pending
Filing Date 2017-05-02
Open to Public Date 2017-11-09
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Creazzo, Joseph Anthony
  • Robin, Mark L.

Abstract

A process is provided comprising extruding a molten composition comprising thermoplastic polymer comprising polystyrene and blowing agent comprising Z-1,1,1,4,4,4-hexafluoro-2-butene (Z- HFO-1336mzz) under the conditions (a) said molten composition being formed by melt mixing at a temperature of at least 180°C, (b) said melt mixing being carried out under a pressure of at least 1500 psi (103 bar), (c) said extruding being carried out at a temperature of at least 120°C, and (d) said extruding being carried out under a pressure of at least 1000 psi (69 bar), said conditions being effective to produce closed cell, smooth skin, low density foamed thermoplastic polymer comprising polystyrene in the absence of any co-blowing agent.

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
  • C08L 25/04 - Homopolymers or copolymers of styrene

66.

USE OF PERFLUOROHEPTENES IN POWER CYCLE SYSTEMS

      
Document Number 03014204
Status In Force
Filing Date 2017-02-24
Open to Public Date 2017-08-31
Grant Date 2023-07-18
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Kontomaris, Konstantinos
  • Simoni, Luke David

Abstract

A process is provided for converting heat energy from a heat source to mechanical work or electricity by utilizing a working fluid comprising perfluoroheptene. The process comprises heating a working fluid using heat supplied from the heat source; and expanding the heated working fluid to generate mechanical work. Also provided is an organic Rankine power cycle system utilizing a working fluid comprising perfluoroheptene. Further provided is a method of replacing the working fluid of an Organic Rankine Power Cycle System designed and configured to utilize a working fluid comprising HFC-245fa with a working fluid comprising of a perfluoroheptene.

IPC Classes  ?

  • F01K 25/08 - Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours

67.

USE OF Z-HFO-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE IN HIGH TEMPERATURE FOAMING APPLICATION

      
Document Number 03010214
Status In Force
Filing Date 2017-01-18
Open to Public Date 2017-07-27
Grant Date 2023-09-19
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Wysong, Ernest Byron

Abstract

The present invention provides a process comprising reacting polyisocyanate with active hydrogen-containing compound in the presence of Z-1,1,1,4,4,4-hexafluoro-2-butene at a temperature of at least 135°F(57.2°C) or a temperature of 135°F(57.2°C) to 150°F(65.6°C) to obtain as a result thereof, foamed reaction product, wherein the thermal conductivity of the foamed reaction product exhibits no appreciable change at any of the foaming temperatures within this range.

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

68.

FOAMING OF POLYISOCYANATE/ACTIVE HYDROGEN-CONTAINING COMPOUND REACTION PRODUCT

      
Document Number 03010359
Status In Force
Filing Date 2017-01-13
Open to Public Date 2017-07-27
Grant Date 2022-07-12
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Wysong, Ernest Byron
  • Hitchens, Bruce P.

Abstract

A composition is provided comprising 55 to 75 wt% Z-1,1,1,4,4,4-hexafluoro-2-butene and 45 to 25 wt% E-1,1,1,4,4,4-hexafluoro-2-butene, based on the combined weight of these isomers totaling 100 wt%, along with a process comprising forming a foamed reaction product by reacting a polyisocyanate with an active hydrogen-containing compound such as a polyol in the presence of this composition as a blowing agent to obtain the foamed reaction product, such as a polyurethane or a polyisocyanurate.

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

69.

AQUEOUS CORROSION RESISTANT COATINGS WITH SURFACE-HYDROPHOBIC INORGANIC PARTICLES

      
Document Number 02974351
Status Pending
Filing Date 2016-01-15
Open to Public Date 2016-07-28
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Shan, Guobin
  • Diebold, Michael Patrick

Abstract

The present disclosure provides corrosion resistant coatings and methods of inhibiting corrosion of a substrate using corrosion resistant coatings. An object of the present invention is to create corrosion resistant coatings with enhanced anticorrosive and water-resistant properties. The corrosion resistant coatings comprise a water bome resin, water and titanium dioxide pigments comprising a hydrophobic coating that is at least one organosilane having the formulaR'xSi(R)4-xwherein R' is a nonhydrolyzable aliphatic, cycloaliphatic or aromatic group having 8-20 carbon atoms; R is a hydrolyzable group selected from alkoxy, halogen, acetoxy or hydroxy or mixtures thereof; and x=1 to 3.

IPC Classes  ?

  • C09D 5/08 - Anti-corrosive paints
  • C09D 7/62 - Additives non-macromolecular inorganic modified by treatment with other compounds
  • C09C 1/36 - Compounds of titanium
  • C09C 3/12 - Treatment with organosilicon compounds
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds

70.

USE OF (2E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENE IN POWER CYCLES

      
Document Number 02964517
Status In Force
Filing Date 2015-10-09
Open to Public Date 2016-05-06
Grant Date 2022-12-13
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Kontomaris, Konstantinos
  • Lousenberg, Robert D.

Abstract

A method is provided for converting heat from a heat source to mechanical energy. The method comprises heating a working fluid using heat supplied from the heat source; and expanding the heated working fluid to lower pressure of the working fluid and generating mechanical energy as the pressure of the working fluid is lowered. The method is characterized by using a working fluid comprising (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene (HFO-153-10mzzy). Also provided is a power cycle apparatus. The apparatus is characterized by containing a working fluid comprising HFO-153-10mzzy.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • F01K 7/32 - Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines using steam of critical or over-critical pressure
  • F01K 25/00 - Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for

71.

USE OF (2E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENE IN HIGH TEMPERATURE HEAT PUMPS

      
Document Number 02960174
Status In Force
Filing Date 2015-09-03
Open to Public Date 2016-03-31
Grant Date 2024-03-12
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Kontomaris, Konstantinos
  • Lousenberg, Robert Daniel

Abstract

A method for producing heating in a high temperature heat pump having a heat exchanger is provided. The method comprises extracting heat from a working fluid, thereby producing a cooled working fluid wherein said working fluid comprises (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene ("HFO-153-10mzzy"). Also, a high temperature heat pump apparatus is provided containing a working fluid comprising HFO-153-10mzzy. Also a composition is provided comprising (i) a working fluid consisting essentially of HFO-153-10mzzy; and (ii) a stabilizer to prevent degradation at temperatures of 55C or above, or (iii) a lubricant suitable for use at 55C or above, or both (ii) and (iii).

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

72.

REFRIGERANT MIXTURES COMPRISING TETRAFLUOROPROPENE, DIFLUOROMETHANE, PENTAFLUOROETHANE, AND TETRAFLUOROETHANE, AND USES THEREOF

      
Document Number 02952319
Status In Force
Filing Date 2015-07-13
Open to Public Date 2016-01-28
Grant Date 2022-12-13
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Minor, Barbara Haviland
  • Allgood, Charles Clinton

Abstract

A non-flammable refrigerant mixture is disclosed. The non-flammable refrigerant mixture may include from 20 weight percent to 25.5 weight percent HFO-1234yf, (b) from 20 weight percent to 24.5 weight percent HFC-32, (c) from 24.5 weight percent to 30 weight percent HFC-125, (d) from 25.5 weight percent to 30 weight percent HFC-134a, and optionally (e) from about 0.0001 weight percent to 10 weight percent trans-HFO-1234ze. These refrigerant mixtures are useful as components in compositions also containing non-refrigerant components (e.g., lubricants), in processes to produce cooling, in methods for replacing refrigerants R-404A, R-507, R-407A, R-407C, R-407F and/or R-22, and in refrigeration apparatuses.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

73.

COMPOSITIONS COMPRISING TETRAFLUOROPROPENE AND TETRAFLUOROETHANE; THEIR USE IN POWER CYCLES; AND POWER CYCLE APPARATUS

      
Document Number 02929695
Status In Force
Filing Date 2014-11-21
Open to Public Date 2015-05-28
Grant Date 2022-03-22
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Kontomaris, Konstantinos

Abstract

A method for converting heat from a heat source to mechanical energy is provided. The method comprises heating a working fluid E-1,3,3,3- tetrafluoropropene and at least one compound selected from 1,1,1,2- tetrafluoroethane and 1,1,2,2-tetrafluoroethane using heat supplied from the heat source; and expanding the heated working fluid to lower the pressure of the working fluid and generate mechanical energy as the pressure of the working fluid is lowered. Additionally, a power cycle apparatus containing a working fluid to convert heat to mechanical energy is provided. The apparatus contains a working fluid comprising E-1,3,3,3- tetrafluoropropene and at least one compound selected from 1,1,1,2- tetrafluoroethane and 1,1,2,2-tetrafluoroethane. A working fluid is provided comprising an azeotropic or azeotrope-like combination of E- 1,3,3,3-tetrafluoropropene, 1,1,2,2-tetrafluoroethane and 1,1,2,2- tetrafluoroethane.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

74.

REFRIGERANT MIXTURES COMPRISING DIFLUOROMETHANE, PENTAFLUOROETHANE, AND TETRAFLUOROPROPENE AND USES THEREOF

      
Document Number 02926246
Status In Force
Filing Date 2014-10-06
Open to Public Date 2015-04-16
Grant Date 2022-03-01
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Minor, Barbara Haviland
  • Schultz, Kenneth J.

Abstract

In accordance with the present invention refrigerant compositions are disclosed. The refrigerant compositions contain comprise 11-28 weight percent difluoromethane; 34-59 weight percent pentafluoroethane; and 21-38 weight percent 2,3,3,3-tetrafluoropropene. The refrigerant compositions are useful in processes to produce cooling, in methods for replacing refrigerant R-404A or R-507A, and in refrigeration systems. These inventive refrigerant compositions can be used in stationary and mobile refrigeration equipment, and are particularly useful for transport refrigeration units.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

75.

COMPOSITIONS COMPRISING DIFLUOROMETHANE, PENTAFLUOROETHANE, TETRAFLUOROETHANE AND TETRAFLUOROPROPENE AND USES THEREOF

      
Document Number 02926969
Status In Force
Filing Date 2014-10-06
Open to Public Date 2015-04-16
Grant Date 2022-01-04
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Kontomaris, Konstantinos
  • Leck, Thomas Joseph
  • Naicker, Pavanandan Kista

Abstract

Disclosed herein is a composition comprising (a) from 1 to 29 weight percent difluoromethane; (b) from 1 to 19 weight percent pentafluoroethane; (c) from 9 to 42 weight percent 1,1,2,2-tetrafluoroethane, 1,1,1,2-tetrafluoroethane, or a mixture thereof; and (d) from 34 to 68 weight percent 2,3,3,3-tetrafluoropropene, E-1,3,3,3-tetrafluoropropene or mixture thereof; wherein when the composition contains 2,3,3,3-tetrafluoropropene, the composition also contains at least some 1,1,2,2-tetrafluoroethane; wherein the ratio of component (a) to component (b) is at most 1.5:1; and wherein the ratio of component (c) to component (d) is at least 0.04:1. The compositions are useful in methods for producing cooling and heating, methods for producing air conditioning, methods for replacing HCFC-22, R-410A, R-407C, HFC-134a, CFC-12, HCFC-22 and HCFC-124 and in heat transfer systems including heat pumps and air conditioners.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

76.

ADHESION OF FLUOROPOLYMER TO METAL

      
Document Number 02904209
Status In Force
Filing Date 2014-03-05
Open to Public Date 2014-09-12
Grant Date 2019-06-18
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Aten, Ralph Munson (deceased)
  • Burch, Heidi Elizabeth
  • Turner, Johnnie F.
  • Young, Robert Thomas
  • Campbell, Katie Lynn

Abstract

A laminate is provided comprising a metal substrate and a fluoropolymer layer adhered directly to said metal substrate, said fluoropolymer layer having a recrystallized region at the interface with said metal substrate, the preferred laminate being an electrical cable wherein the metal substrate is an electrical conductor and the fluoropolymer layer is the electrical insulation of the conductor and wherein the opposite surface of the electrical insulation is not recrystallized.

IPC Classes  ?

  • B32B 15/082 - 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 acrylic resins
  • C08F 214/26 - Tetrafluoroethene
  • C09J 5/06 - Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
  • H01B 3/44 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes acrylic resins

77.

DECOR PAPER HAVING IMPROVED OPTICAL PERFORMANCE COMPRISING TREATED INORGANIC PARTICLES

      
Document Number 02895946
Status In Force
Filing Date 2013-01-09
Open to Public Date 2014-07-17
Grant Date 2020-10-20
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Chinn, Mitchell Scott
  • Vanhecke, Franck Andre

Abstract

The disclosure provides a a décor paper prepared from a dispersion having improved optical performance without negatively impacting mechanical strength, wherein the dispersion comprises a TiO2 particle slurry comprising a treated TiO2 particle having a surface area of at least about 30 m2/g, and a cationic polymer; wherein the treatment comprises an oxide of silicon, aluminum, phosphorus or mixtures thereof; and the treatment is present in the amount of at least 15% based on the total weight of the treated titanium dioxide particle; paper pulp; and a cationic polymer; wherein the cationic polymer in the slurry and the cationic polymer in the dispersion are compatible; wherein for equal optical performance, the amount of treated TiO2 particle in the dispersion is reduced by about 10% when compared to a dispersion not comprising the treated TiO2 particle of (a). These decor papers are useful in preparing paper laminates.

IPC Classes  ?

  • D21H 27/26 - Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
  • B32B 29/00 - Layered products essentially comprising paper or cardboard
  • D21H 17/44 - Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
  • D21H 17/67 - Water-insoluble compounds, e.g. fillers or pigments
  • D21H 17/69 - Water-insoluble compounds, e.g. fillers or pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
  • D21H 27/30 - Multi-ply

78.

SELF-DISPERSING PIGMENTS

      
Document Number 02890928
Status In Force
Filing Date 2013-10-24
Open to Public Date 2014-05-22
Grant Date 2021-06-22
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Vanhecke, Franck Andre
  • Chinn, Mitchell Scott

Abstract

The disclosure provides self-dispersing pigment having an isoelectric point of at least about 8 comprising an inorganic particle, and in particular a titanium dioxide (TiO2) pigment, treated sequentially by: hydrolyzing an aluminum compound or basic aluminate to deposit a hydrous alumina surface; and adding a dual-functional compound comprising an anchoring group that attaches the dual-functional compound to the pigment surface, and a basic amine group comprising a primary, secondary or tertiary amine. These self-dispersing pigments are useful in making décor paper that may be used in paper laminates.

IPC Classes  ?

  • C09C 1/36 - Compounds of titanium
  • C09C 1/02 - Compounds of alkaline earth metals or magnesium
  • C09C 1/04 - Compounds of zinc
  • C09C 1/16 - White lead
  • C09C 1/40 - Compounds of aluminium
  • C09C 3/00 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
  • C09C 3/06 - Treatment with inorganic compounds
  • C09C 3/08 - Treatment with low-molecular-weight organic compounds
  • D21H 17/67 - Water-insoluble compounds, e.g. fillers or pigments
  • D21H 17/69 - Water-insoluble compounds, e.g. fillers or pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
  • D21H 27/26 - Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
  • D21H 27/30 - Multi-ply

79.

LAMINATES PREPARED FROM DECOR PAPER COMPRISING SELF-DISPERSING PIGMENTS

      
Document Number 02891168
Status In Force
Filing Date 2013-10-24
Open to Public Date 2014-05-22
Grant Date 2021-01-19
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Vanhecke, Franck Andre
  • Chinn, Mitchell Scott

Abstract

The disclosure provides paper laminate comprising a decor paper, wherein the decor paper comprises a self-dispersing pigment having an isoelectric point of at least about 8, comprising an inorganic particle treated sequentially by (a) hydrolyzing an aluminum compound or basic aluminate to deposit a hydrous alumina surface; and (b) adding a dual-functional compound comprising an anchoring group that attaches the dual-functional compound to the pigment surface, and a basic amine group comprising a primary, secondary or tertiary amine. The paper laminate further comprises Kraft paper.

IPC Classes  ?

  • C09C 1/36 - Compounds of titanium
  • D21H 17/69 - Water-insoluble compounds, e.g. fillers or pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper

80.

PROCESS FOR PREPARING SELF-DISPERSING PIGMENTS

      
Document Number 02890973
Status In Force
Filing Date 2013-10-24
Open to Public Date 2014-05-22
Grant Date 2020-12-15
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Vanhecke, Franck Andre
  • Chinn, Mitchell Scott

Abstract

The disclosure provides a process for preparing a self-dispersing pigment having an isoelectric point of at least about 8 comprising: (a) adding a dual functional compound with an acidic aluminum salt to form an aqueous solution, wherein the dual functional compound comprises an anchoring group that attaches the dual-functional compound to the pigment surface, and a basic amine group comprising a primary, secondary or tertiary amine; (b) adding a base to the mixture from step (a) whereby the pH is raised to about 4 to about 9 to form a turbid solution; and (c) adding the mixture from step (b) to a slurry of inorganic particles whereby a hydrous alumina and the dual functional compound are deposited on the pigment surface. The self-dispersing pigments prepared by this process are useful in making décor paper that may be used in paper laminates.

IPC Classes  ?

  • C09C 1/36 - Compounds of titanium
  • C09C 1/02 - Compounds of alkaline earth metals or magnesium
  • C09C 1/04 - Compounds of zinc
  • C09C 1/16 - White lead
  • C09C 1/40 - Compounds of aluminium
  • C09C 3/00 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
  • C09C 3/06 - Treatment with inorganic compounds
  • C09C 3/08 - Treatment with low-molecular-weight organic compounds
  • D21H 17/67 - Water-insoluble compounds, e.g. fillers or pigments
  • D21H 17/69 - Water-insoluble compounds, e.g. fillers or pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
  • D21H 27/26 - Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
  • D21H 27/30 - Multi-ply

81.

DECOR PAPER COMPRISING SELF-DISPERSING PIGMENTS

      
Document Number 02891157
Status In Force
Filing Date 2013-10-24
Open to Public Date 2014-05-22
Grant Date 2020-12-15
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Vanhecke, Franck Andre
  • Chinn, Mitchell Scott

Abstract

The disclosure provides décor paper comprising a self-dispersing pigment having an isoelectric point of at least about 8, comprising an inorganic particle treated sequentially by (a) hydrolyzing an aluminum compound or basic aluminate to deposit a hydrous alumina surface and (b) adding a dual-functional compound comprising: an anchoring group that attaches the dual-functional compound to the pigment surface, and a basic amine group comprising a primary, secondary or tertiary amine. Typically, the inorganic particle is titanium dioxide, TiO2. These décor papers comprising the self-dispersing pigments are useful in making paper laminates.

IPC Classes  ?

  • D21H 17/07 - Nitrogen-containing compounds
  • C09C 1/36 - Compounds of titanium
  • D21H 17/67 - Water-insoluble compounds, e.g. fillers or pigments
  • D21H 17/69 - Water-insoluble compounds, e.g. fillers or pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper

82.

USE OF E-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE IN HEAT PUMPS

      
Document Number 02880043
Status In Force
Filing Date 2013-08-01
Open to Public Date 2014-02-06
Grant Date 2021-03-02
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Kontomaris, Konstantinos

Abstract

Disclosed is a method for producing heating in a heat pump that involves extracting heat from a working fluid comprising E-HFO-1336mzz, in a heat exchanger, thereby producing a cooled working fluid. Also disclosed is a method for producing heating in a heat pump wherein heat is exchanged between at least two cascade stages. Also disclosed is a heat pump apparatus including a working fluid heater, compressor, working fluid cooler and expansion device and said apparatus contains a working fluid comprising E-HFO-1336mzz. Also disclosed is a method for replacing CFC-114, HFC-245fa, HFC-236fa, HCFC-124, HFC-134a, CFC-12 working fluid in a heat pump designed for said working fluid that involves providing a replacement working fluid comprising E-HFO-1336mzz. Also disclosed is a composition containing (i) a working fluid consisting essentially of E-HFO-1336mzz; and (ii) a stabilizer; or (iii) a lubricant; or both (ii) and (iii).

IPC Classes  ?

  • F25B 30/02 - Heat pumps of the compression type
  • F25B 1/00 - Compression machines, plants or systems with non-reversible cycle
  • F25B 7/00 - Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit

83.

DEVICES FOR DETERMINING PHOTOPROTECTIVE MATERIALS

      
Document Number 02870486
Status In Force
Filing Date 2013-04-16
Open to Public Date 2013-10-31
Grant Date 2019-04-30
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Jernakoff, Peter
  • Milone, Michael Patrick
  • Niedenzu, Philipp Martin
  • Stancik, Cheryl Marie

Abstract

This invention provides methods and apparatus for quantification of photoprotective performance of packaging concepts in an accelerated timeframe. In certain embodiments, the apparatus comprises a light source which provides a light beam that impinges upon a photoprotective material before being transmitted to a sample cell comprising a photosensitive entity, such as a photosensitive nutrient. In certain embodiments, the apparatus and methods can be used to generate models for the prediction of photoprotective performance values of untested materials based upon some other known qualitative or quantitative property.

IPC Classes  ?

  • G01N 17/00 - Investigating resistance of materials to the weather, to corrosion or to light

84.

METHODS FOR PRODUCING NEW PACKAGING DESIGNS BASED ON PHOTOPROTECTIVE MATERIALS

      
Document Number 02870561
Status In Force
Filing Date 2013-04-25
Open to Public Date 2013-10-31
Grant Date 2019-04-09
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Jernakoff, Peter
  • Niedenzu, Philipp Martin
  • Stancik, Cheryl Marie
  • Milone, Michael Patrick

Abstract

This invention provides methods for quantification of photoprotective performance of packaging concepts in an accelerated timeframe. The methods can be used to generate models for the prediction of photoprotective performance values of untested materials based upon some other known qualitative or quantitative property. The methods use a light source which provides a light beam that impinges upon a photoprotective material (28) before being transmitted to a sample cell (44) comprising a photosensitive entity, such as a photosensitive nutrient.

IPC Classes  ?

85.

PAPER LAMINATES MADE FROM DECOR PAPER HAVING IMPROVED OPTICAL PERFORMANCE COMPRISING TREATED INORGANIC PARTICLES

      
Document Number 02861207
Status In Force
Filing Date 2013-01-09
Open to Public Date 2013-07-25
Grant Date 2019-04-02
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Chinn, Mitchell Scott
  • Vanhecke, Franck Andre

Abstract

The disclosure provides a paper laminate comprising a décor paper prepared from a dispersion having improved optical performance without negatively impacting mechanical strength, wherein the dispersion comprises a TiO2 particle slurry comprising a treated TiO2 particle having a surface area of at least about 30 m2/g, and a cationic polymer; wherein the treatment comprises an oxide of silicon, aluminum, phosphorus or mixtures thereof; and the treatment is present in the amount of at least 15% based on the total weight of the treated titanium dioxide particle; paper pulp; and a cationic polymer; wherein the cationic polymer in the slurry and the cationic polymer in the dispersion are compatible; wherein for equal optical performance, the amount of treated TiO2 particle in the dispersion is reduced by about 10% when compared to a dispersion not comprising the treated TiO2 particle of (a).

IPC Classes  ?

  • D21H 27/26 - Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
  • B32B 29/00 - Layered products essentially comprising paper or cardboard
  • D21H 17/44 - Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
  • D21H 17/67 - Water-insoluble compounds, e.g. fillers or pigments
  • D21H 17/69 - Water-insoluble compounds, e.g. fillers or pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
  • D21H 27/30 - Multi-ply

86.

TREATED INORGANIC CORE PARTICLES HAVING IMPROVED DISPERSABILITY

      
Document Number 02849773
Status In Force
Filing Date 2012-10-11
Open to Public Date 2013-05-02
Grant Date 2020-10-20
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Diebold, Michael Patrick
  • Rusnak, Eric
  • Shih, Agingu

Abstract

This disclosure relates to a process for preparing a treated inorganic core particle having improved dispersability comprising: (a) heating a slurry comprising porous silica treated inorganic core particle and water at a temperature of at least about 90C; and (b) adding a soluble alumina source to the slurry from step (a) while maintaining the pH at about 8.0 to 9.5 to form an alumina treatment on the porous silica treated inorganic core particle; wherein the treated inorganic core particle does not comprise dense silica or alumina treatments, and has silica present in the amount of at least about 7% up to about 14% and alumina present in the amount of about 4.0% to about 8.0%; and wherein the particle to particle surface treatments are substantially homogeneous.

IPC Classes  ?

  • C09C 1/02 - Compounds of alkaline earth metals or magnesium
  • C09C 1/36 - Compounds of titanium
  • C09C 3/06 - Treatment with inorganic compounds

87.

TREATED INORGANIC PIGMENTS HAVING IMPROVED DISPERSABILITY AND USE THEREOF IN COATING COMPOSITIONS

      
Document Number 02849758
Status In Force
Filing Date 2012-10-11
Open to Public Date 2013-05-02
Grant Date 2020-10-20
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Diebold, Michael Patrick
  • Kraiter, Daniel C.
  • Rusnak, Eric
  • Shih, Agingu

Abstract

The disclosure provides a coating composition comprising a treated inorganic core particle, having improved dispersability, prepared by a process comprising: heating a slurry comprising porous silica treated inorganic core particle and water at a temperature of at least about 90C, more typically about 93 to about 97C, still more typically about 95 to about 97C; and adding a soluble alumina source to the slurry while maintaining the pH at about 8.0 to 9.5 to form an alumina treatment on the porous silica treated inorganic core particle; wherein the treated inorganic core particle does not comprise dense silica or alumina treatments, and has silica present in the amount of about 7% to about 14% and alumina present in the amount of about 4.0% to about 8.0%; and wherein the particle to particle surface treatments are substantially homogeneous.

IPC Classes  ?

  • C09C 1/02 - Compounds of alkaline earth metals or magnesium
  • C09C 1/36 - Compounds of titanium
  • C09C 3/06 - Treatment with inorganic compounds

88.

AZEOTROPE-LIKE COMPOSITIONS OF E-1-CHLORO-2,3,3,3-TETRAFLUOROPROPENE AND USES THEREOF

      
Document Number 02852935
Status In Force
Filing Date 2012-10-19
Open to Public Date 2013-04-25
Grant Date 2017-06-20
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Robin, Mark L.

Abstract

Azeotrope-like compositions are disclosed. The azeotrope-like compositions are mixtures of E-1-chloro-2,3,3,3-tetrafluoropropene with E-1,1,1,4,4,4-hexafluoro-2-butene or E-1,1,1,4,4,5,5,5-octafluoro-2-pentene. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotrope-like compositions. Also disclosed is a process of using such azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotrope-like compositions. Also disclosed is a process of using such azeotrope-like compositions as heat transfer media. Also disclosed is a process of extinguishing or suppressing a fire by using such azeotrope-like compositions. Also disclosed is a process of using such azeotrope-like compositions as dielectrics.

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
  • A62D 1/00 - Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
  • C09K 3/30 - Materials not provided for elsewhere for aerosols
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C11D 7/50 - Solvents

89.

PRODUCING HEATING USING WORKING FLUIDS COMPRISING Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

      
Document Number 02824423
Status In Force
Filing Date 2012-01-31
Open to Public Date 2012-08-09
Grant Date 2017-03-21
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Kontomaris, Konstantinos

Abstract

Disclosed herein is a method for producing heating in a high temperature heat pump comprising condensing a vapor working fluid comprising Z-1,1,1,4,4,4-hexafluoro-2-butene, in a condenser, thereby producing a liquid working fluid. Also disclosed herein is a method of raising the maximum feasible condenser operating temperature in a high temperature heat pump apparatus comprising charging the high temperature heat pump with a working fluid comprising Z-1,1,1,4,4,4-hexafluoro-2-butene. Also disclosed herein is a composition comprising: (a) Z-1,1,1,4,4,4-hexafluoro-2-butene; (b) 2-chloropropane; and (c) at least one lubricant suitable for use at a temperature of at least about 150°C; wherein the 2-chloropropane is present in an amount effective to form an azeotrope or azeotrope-like combination with the Z-1,1,1,4,4,4-hexafluoro-2-butene. Also disclosed herein is a high temperature heat pump apparatus containing a working fluid comprising Z-1,1,1,4,4,4-hexafluoro-2-butene.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • F25B 30/02 - Heat pumps of the compression type

90.

COMBINATIONS OF E-1,3,3,3-TETRAFLUOROPROPENE AND AT LEAST ONE TETRAFLUOROETHANE AND THEIR USE FOR HEATING

      
Document Number 02820077
Status In Force
Filing Date 2011-12-14
Open to Public Date 2012-06-21
Grant Date 2019-10-08
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Kontomaris, Konstantinos

Abstract

Disclosed herein is a method for producing heating comprising condensing a vapor working fluid comprising (a) E-CF3CH=CHF and (b) at least one tetrafluoroethane of the formula C2H2F4, in a condenser, thereby producing a liquid working fluid; provided that the weight ratio of E-CF3CH=CHF to the total amount of E-CF3CH=CHF and C2H2F4 in the working fluid is from about 0.01 to 0.99. Also disclosed herein is a heat pump apparatus containing a working fluid comprising (a) E-CF3CH=CHF and (b) at least one tetrafluoroethane of the formula C2H2F4; provided that the weight ratio of E-CF3CH=CHF to the total amount of E-CF3CH=CHF and C2H2F4 in the working fluid is from about 0.01 to 0.99. Also disclosed herein is a method for raising the maximum feasible condenser operating temperature in a heat pump apparatus suitable for use with HFC-134a working fluid relative to the maximum condenser operating temperature when HFC-134a is used as the heat pump working fluid, comprising charging the heat pump with a working fluid comprising (a) E-CF3CH=CHF and (b) at least one tetrafluoroethane of the formula C2H2F4; provided that the weight ratio of E-CF3CH=CHF to the total amount of E-CF3CH=CHF and C2H2F4 is from about 0.01 to 0.99. Also disclosed herein is a method for replacing HFC-134a refrigerant in a heat pump designed for HFC-134a comprising providing a replacement working fluid comprising (a) E-CF3CH=CHF and (b) at least one tetrafluoroethane of the formula C2H2F4; provided that the weight ratio of E-CF3CH=CHF to the total amount of E-CF3CH=CHF and C2H2F4 is from about 0.01 to 0.99. Also disclosed herein is a composition comprising from about 10 weight percent to about 40 weight percent E-CF3CH=CHF and from about 90 weight percent to about 60 weight percent CHF2CHF2.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

91.

PRINTING INK HAVING ENHANCED GLOSS AND LOWER VISCOSITY

      
Document Number 02803158
Status In Force
Filing Date 2011-06-28
Open to Public Date 2012-01-12
Grant Date 2020-02-04
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Kraiter, Daniel C.
  • Wu, Dan Qing

Abstract

This disclosure relates to ink composition, having a viscosity of 0.02-13 Poise, comprising an inorganic pigment surface treated with alumina and at least one silicon based surface treatment selected from the group consisting of polysiloxane and polysiloxane block polymer to form a treated inorganic pigment, wherein the silicon based surface treatment is present in the amount of about 0.3 to about 1%, based on the total weight of the treated inorganic pigment; a binder resin having a glass transition temperature of less than 50 °C, and comprising at least one adhesion promoting group; and a solvent based ink vehicle having the following solubility parameters using the MPa1/2 units: dd of greater than about 15.9, a dp of less than about 9.1 and a dh of less than about 12.1. These inks have enhanced gloss and lower viscosity characteristics.

IPC Classes  ?

92.

FLUOROPOLYMER NON-STICK COATINGS WITH IMPROVED SLOUGHING AND BLISTERING RESISTANCE

      
Document Number 02797671
Status In Force
Filing Date 2011-05-25
Open to Public Date 2011-12-01
Grant Date 2017-01-03
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Mckeen, Laurence Waino
  • Wang, Ying

Abstract

A coating composition is provided comprising (a) an aqueous medium, (b) melt - fabricable perfluoropolymer dispersed in said aqueous medium and having a melting temperature of at least 290°C, (c) melt - fabricable perfluoropolymer dispersed in said aqueous medium and having a melting temperature of no greater than 270 °C, and (d) water miscible organic liquid having a boiling temperature of at least 280°C and optionally (e) filler, the combination of (c) and (d) providing sloughing resistance to said composition applied to a non-horizontal substrate and baked, component (d) being unnecessary when component (a) is not present in the coating composition, and when filler is present, (c) being present in an effective amount to increase the cohesive strength of the baked layer of the coating composition.

IPC Classes  ?

  • C09D 127/18 - Homopolymers or copolymers of tetrafluoroethene
  • F16L 58/10 - Coatings characterised by the materials used by rubber or plastics

93.

COMPOSITION COMPRISING 2,3,3,3-TETRAFLUOROPROPENE AND 1,1,1,2-TETRAFLUOROETHANE, CHILLERS CONTAINING SAME AND METHODS OF PRODUCING COOLING THEREIN

      
Document Number 02796051
Status In Force
Filing Date 2011-04-12
Open to Public Date 2011-10-20
Grant Date 2019-03-05
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor
  • Kontomaris, Konstantinos
  • Leck, Thomas J.

Abstract

Disclosed herein is a chiller apparatus containing a composition comprising from about 6 to about 70 weight percent 2,3,3,3-tetrafluoropropene and from about 30 to about 94 weight percent 1,1,1,2-tetrafluoroethane. Also disclosed herein are compositions comprising from about 58.0 to about 59.5 weight percent 2,3,3,3-tetrafluoropropene and from about 42.0 to about 40.5 weight percent 1,1,1,2-tetrafluoroethane. Also disclosed herein are compositions comprising from about 54.0 to about 56.0 weight percent 2,3,3,3-tetrafluoropropene and from about 46.0 to about 44.0 weight percent 1,1,1,2-tetrafluoroethane. Also disclosed herein is a composition comprising a refrigerant consisting essentially of from about 58.0 to about 59.5 weight percent 2,3,3,3-tetrafluoropropene and from about 42.0 to about 40.5 weight percent 1,1,1,2-tetrafluoroethane. Also disclosed herein is a composition comprising a refrigerant consisting essentially of from about 54.0 to about 56.0 weight percent 2,3,3,3-tetrafluoropropene and from about 46.0 to about 44.0 weight percent 1,1,1,2-tetrafluoroethane. Also disclosed herein is a method for producing cooling in a chiller. The method comprises (a) evaporating a liquid refrigerant comprising from about 6 to 70 weight percent 2,3,3,3-tetrafluoropropene and from about 30 to 94 weight percent 1,1,1,2-tetrafluoroethane in an evaporator having a heat transfer medium passing therethrough thereby producing a vapor refrigerant; and (b) compressing the vapor refrigerant in a compressor, wherein the volumetric cooling capacity of the refrigerant is greater than the individual volumetric cooling capacities of both 2,3,3,3-tetrafluoropropene and 1,1,1,2-tetrafluoroethane alone. Also disclosed herein is a method for replacing a refrigerant in a chiller designed for using HFC-134a or CFC-12 as refrigerant, comprising charging said chiller with a composition comprising a refrigerant consisting essentially of from about 6 to 70 weight percent 2,3,3,3-tetrafluoropropene and from about 30 to 94 weight percent 1,1,1,2-tetrafluoroethane thereby increasing the cooling capacity of the chiller.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

94.

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRACHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE

      
Document Number 02782592
Status In Force
Filing Date 2010-12-22
Open to Public Date 2011-07-21
Grant Date 2019-01-15
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Nappa, Mario Joseph

Abstract

The present disclosure relates to compositions comprising 2,3,3,3-tetrafluoropropene that may be useful as heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, extinguishing agents, and fire suppression agents in liquid or gaseous form. Additionally, the present disclosure relates to compositions comprising 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane, which may be useful in processes to produce 2,3,3,3-tetrafluoropropene.

IPC Classes  ?

  • C09K 3/30 - Materials not provided for elsewhere for aerosols
  • C07C 17/25 - Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
  • 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
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

95.

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRACHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE

      
Document Number 03016991
Status In Force
Filing Date 2010-12-22
Open to Public Date 2011-07-21
Grant Date 2020-10-27
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Nappa, Mario Joseph

Abstract

The present disclosure relates to compositions comprising 2,3,3,3-tetrafluoropropene that may be useful as heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, extinguishing agents, and fire suppression agents in liquid or gaseous form. Additionally, the present disclosure relates to compositions comprising 1,1,2,3-tetrachloropropene, 2-chloro-3,3, 3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane, which may be useful in processes to produce 2,3,3,3-tetrafluoropropene.

IPC Classes  ?

  • C09K 3/00 - Materials not provided for elsewhere
  • 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
  • C09K 3/30 - Materials not provided for elsewhere for aerosols
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

96.

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRACHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE

      
Document Number 03017000
Status In Force
Filing Date 2010-12-22
Open to Public Date 2011-07-21
Grant Date 2021-04-06
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Nappa, Mario Joseph

Abstract

The present disclosure relates to compositions comprising 2,3,3, 3-tetrafluoropropene that may be useful as heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, extinguishing agents, and fire suppression agents in liquid or gaseous form. Additionally, the present disclosure relates to compositions comprising 1,1,2,3-tetrachloropropene, 2-chloro-3,3, 3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane, which may be useful in processes to produce 2,3,3,3-tetrafluoropropene.

IPC Classes  ?

  • C09K 3/00 - Materials not provided for elsewhere
  • 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
  • C09K 3/30 - Materials not provided for elsewhere for aerosols
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

97.

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRACHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE

      
Document Number 03088186
Status In Force
Filing Date 2010-12-22
Open to Public Date 2011-07-21
Grant Date 2022-10-25
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Nappa, Mario Joseph

Abstract

ABSTRACT The present disclosure relates to compositions comprising 2,3,3,3- tetrafluoropropene that may be useful as heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, extinguishing agents, and fire suppression agents in liquid or gaseous form. Additionally, the present disclosure relates to compositions comprising 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3- trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane, which may be useful in processes to produce 2,3,3,3-tetrafluoropropene. Date Recue/Date Received 2020-07-28

IPC Classes  ?

  • C09K 3/00 - Materials not provided for elsewhere
  • 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
  • C09K 3/30 - Materials not provided for elsewhere for aerosols
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

98.

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRACHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE

      
Document Number 03146256
Status In Force
Filing Date 2010-12-22
Open to Public Date 2011-07-21
Grant Date 2024-02-13
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Nappa, Mario Joseph

Abstract

The present disclosure relates to compositions comprising 2,3,3,3- tetrafluoropropene that may be useful as heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, extinguishing agents, and fire suppression agents in liquid or gaseous form. Additionally, the present disclosure relates to compositions comprising 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3- trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane, which may be useful in processes to produce 2,3,3,3-tetrafluoropropene.

IPC Classes  ?

  • C09K 3/00 - Materials not provided for elsewhere
  • 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
  • C09K 3/30 - Materials not provided for elsewhere for aerosols
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

99.

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRACHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE

      
Document Number 03220110
Status Pending
Filing Date 2010-12-22
Open to Public Date 2011-07-21
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Nappa, Mario Joseph

Abstract

The present disclosure relates to compositions comprising 2,3,3,3- tetrafluoropropene that may be useful as heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, extinguishing agents, and fire suppression agents in liquid or gaseous form. Additionally, the present disclosure relates to compositions comprising 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3- trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane, which may be useful in processes to produce 2,3,3,3-tetrafluoropropene.

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

100.

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRACHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE

      
Document Number 03091878
Status In Force
Filing Date 2010-12-22
Open to Public Date 2011-07-21
Grant Date 2024-01-02
Owner THE CHEMOURS COMPANY FC, LLC (USA)
Inventor Nappa, Mario Joseph

Abstract

ABSTRACT The present disclosure relates to compositions comprising 2,3,3,3- tetrafluoropropene that may be useful as heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, extinguishing agents, and fire suppression agents in liquid or gaseous form. Additionally, the present disclosure relates to compositions comprising 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3- trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane, which may be useful in processes to produce 2,3,3,3-tetrafluoropropene. Date Recue/Date Received 2020-09-02

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
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