Abstract

The present invention relates to an energy-saving thermal barrier coating composition which dissipates internal heat and reflects external solar energy, thereby lowering the inner temperature of a coated body.

IPC Classes  ?

• C09D 133/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
• C09D 7/61 - Additives non-macromolecular inorganic
• C09D 7/63 - Additives non-macromolecular organic
• C08K 5/29 - Compounds containing carbon-to-nitrogen double bonds
• C08K 3/013 - Fillers, pigments or reinforcing additives
• C08K 3/22 - Oxides; Hydroxides of metals
• C08K 3/08 - Metals

Abstract

The present invention relates to an energy-saving thermal barrier coating composition which dissipates internal heat and reflects external solar energy, thereby lowering the inner temperature of a coated body.

IPC Classes  ?

• C09D 7/61 - Additives non-macromolecular inorganic
• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 5/33 - Radiation-reflecting paints
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08K 3/013 - Fillers, pigments or reinforcing additives
• C08K 5/17 - Amines; Quaternary ammonium compounds
• C08K 5/20 - Carboxylic acid amides
• C08K 3/22 - Oxides; Hydroxides of metals
• C08K 3/32 - Phosphorus-containing compounds

Abstract

The present invention relates to a granular epoxy resin composition and a semiconductor device encapsulated using same.

IPC Classes  ?

• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 101/08 - Carboxyl groups
• C08L 33/02 - Homopolymers or copolymers of acids; Metal or ammonium salts thereof
• H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material

Abstract

The present invention relates to a granular epoxy resin composition and a semiconductor device encapsulated using same.

IPC Classes  ?

• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 101/08 - Carboxyl groups
• C08L 33/02 - Homopolymers or copolymers of acids; Metal or ammonium salts thereof
• H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material

Abstract

The present invention relates to a granular epoxy resin composition and a semiconductor device encapsulated using same.

IPC Classes  ?

• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 101/08 - Carboxyl groups
• H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material

Abstract

The present invention relates to a water-soluble polyisocyanate and a water-soluble clear coat composition including same, the water-soluble polyisocyanate being obtained from a polyisocyanate compound, a silane-based monomer, and a sulfonic acid-based monomer and comprising, on the basis of the total weight of a composition for the preparation of the water-soluble polyisocyanate, 3-20 wt% of the silane-based monomer and 2-10 wt% of the sulfonic acid-based monomer.

IPC Classes  ?

• C08G 18/80 - Masked polyisocyanates
• C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
• C08G 18/72 - Polyisocyanates or polyisothiocyanates
• C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, a; Coating compositions based on derivatives of such polymers
• C09D 7/65 - Additives macromolecular
• C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
• C08L 75/04 - Polyurethanes
• C08L 61/28 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine

Abstract

The present invention relates to a block polyisocyanate obtained from a polyisocyanate compound and a blocking agent, wherein the block polyisocyanate contains: a first block isocyanate group having an isocyanate group blocked by a silane-based blocking agent; a second block isocyanate group having an isocyanate group blocked by a polyalkylene polyol blocking agent; and a third block isocyanate group having an isocyanate group blocked by a pyrazole-based blocking agent.

IPC Classes  ?

• C08G 18/80 - Masked polyisocyanates
• C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
• C08G 18/72 - Polyisocyanates or polyisothiocyanates
• C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, a; Coating compositions based on derivatives of such polymers
• C09D 7/65 - Additives macromolecular
• C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
• C08L 75/04 - Polyurethanes
• C08L 61/28 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine

Abstract

The present invention relates to a granular resin composition for the encapsulation of semiconductor devices and a semiconductor device encapsulated using same.

IPC Classes  ?

• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08J 3/12 - Powdering or granulating
• H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material

Abstract

The present invention relates to a gypsum board comprising calcined gypsum and ammonium bromide and having a duration of sustained flaming according to KSF ISO 1182 that is less than 10 seconds. In addition, the gypsum board of the present invention has excellent adhesiveness to paper, and has excellent non-combustibility and mechanical strength.

IPC Classes  ?

• C04B 28/14 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
• C04B 22/12 - Acids or salts thereof containing halogen in the anion, e.g. calcium chloride
• C04B 24/38 - Polysaccharides or derivatives thereof
• C04B 103/30 - Water reducers, plasticisers, air-entrainers
• C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone
• C04B 111/28 - Fire resistance

Abstract

The present invention relates to an epoxy resin composition for molding, a semiconductor device encapsulated by using same, or a vehicle part molded by using same.

IPC Classes  ?

• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 51/00 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
• C08J 3/12 - Powdering or granulating

Abstract

The present invention relates to a liquid-phase photosensitive resin composition with excellent developability and deep-part curability.

IPC Classes  ?

• G03F 7/004 - Photosensitive materials
• G03F 7/032 - Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with binders
• C08F 290/06 - Polymers provided for in subclass
• C08F 283/10 - Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass on to polymers containing more than one epoxy radical per molecule
• C08F 220/34 - Esters containing nitrogen
• C08F 2/50 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
• H05K 3/28 - Applying non-metallic protective coatings

Abstract

The present invention relates to a clear coat composition comprising a first acrylic resin, a second acrylic resin, a polyester resin, a urethane resin, and a melamine resin, and having an excellent appearance and physical properties obtained by a non-sanding method.

IPC Classes  ?

• C09D 133/04 - Homopolymers or copolymers of esters
• C09D 179/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
• C09D 7/65 - Additives macromolecular
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
• C08L 75/00 - Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
• C08L 75/04 - Polyurethanes
• C08L 61/28 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine

Abstract

The present invention relates to a clear coat composition comprising an acrylic silane resin, a polyester resin, a urethane oligomer, a silane-modified polyisocyanate resin, a melamine resin, and an acrylic resin, wherein the polyester resin has a hydroxyl value (OHv) of 250-400 mgKOH/g and a number average molecular weight (Mn) of 350-600 g/mol, and the silane-modified polyisocyanate resin has a number average molecular weight (Mn) of 1,000-4,000 g/mol.

IPC Classes  ?

• C09D 143/04 - Homopolymers or copolymers of monomers containing silicon
• C09D 7/65 - Additives macromolecular
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
• C08L 75/00 - Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
• C08L 75/04 - Polyurethanes
• C08L 61/28 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
• C08L 33/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters,; Compositions of derivatives of such polymers

Abstract

The present invention relates to a clear coat composition comprising an acryl silane resin, a polyester resin, a urethane oligomer, a silane-modified urethane resin, a melamine resin, and an acryl resin, wherein the polyester resin has a hydroxyl value (OHv) of 250-400 mgKOH/g and a number average molecular weight (Mn) of 350-600 g/mol, and the silane-modified urethane resin has a number average molecular weight (Mn) of 500-2,000 g/mol.

IPC Classes  ?

• C09D 143/04 - Homopolymers or copolymers of monomers containing silicon
• C09D 7/65 - Additives macromolecular
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
• C08L 75/00 - Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
• C08L 75/04 - Polyurethanes
• C08L 61/28 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
• C08L 33/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters,; Compositions of derivatives of such polymers

Abstract

The present invention relates to an epoxy resin composition, and a semiconductor element encapsulated using same.

IPC Classes  ?

• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 83/04 - Polysiloxanes
• C08L 83/06 - Polysiloxanes containing silicon bound to oxygen-containing groups
• H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material

Abstract

The present invention relates to a clear coat composition comprising: a first acrylic resin; a second acrylic resin; a polyester resin; a silicone-modified polyester resin; and a melamine resin, wherein the first acrylic resin has a glass transition temperature of 25 to 55℃, and the second acrylic resin has a glass transition temperature of 1 to 20℃.

IPC Classes  ?

• C09D 133/04 - Homopolymers or copolymers of esters
• C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
• C09D 179/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes

Abstract

The present invention relates to a clear coat composition comprising a first polyester resin, a second polyester resin, a silicone-modified polyester resin, and a melamine resin, wherein the first polyester resin has a hydroxyl value of 200 to 300 mgKOH/g and a glass transition temperature of 15-30 ℃, and the second polyester resin has a hydroxyl value of 80 to 180 mgKOH/g and a glass transition temperature of 1-10 ℃.

IPC Classes  ?

• C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
• C09D 179/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
• C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
• C08L 79/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
• C09D 7/40 - Additives

Abstract

The present invention relates to a clear coat composition comprising an acrylic silane resin, an acrylic resin, a polyester resin, a urethane oligomer, and a melamine resin, wherein the polyester resin has a hydroxyl value of 250 to 400 mg KOH/g and a number average molecular weight of 350 to 600 g/mol, and the urethane oligomer has a glass transition temperature of -30°C to -10°C.

IPC Classes  ?

• C09D 143/04 - Homopolymers or copolymers of monomers containing silicon
• C08L 33/04 - Homopolymers or copolymers of esters
• C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
• C08L 79/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
• C08L 75/04 - Polyurethanes
• C09D 7/65 - Additives macromolecular

Abstract

The present invention relates to a low-temperature curing type clear coat composition comprising: an acrylic resin; a first polyester resin; a second polyester resin; and an isocyanate-based curing agent, wherein the first polyester resin has a hydroxyl value of 240 to 320 mgKOH/g, and the second polyester resin has a hydroxyl value of 100 to 180 mgKOH/g.

IPC Classes  ?

• C09D 133/04 - Homopolymers or copolymers of esters
• C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/65 - Additives macromolecular
• C08K 5/29 - Compounds containing carbon-to-nitrogen double bonds

Abstract

The present invention relates to a low-temperature curable one-component clear paint composition comprising: a first acryl resin; a second acryl resin; a block isocyanate-based curing agent; and a solvent, wherein the first acryl resin has a hydroxyl value of 160-250 mgKOH/g and a weight average molecular weight of 15,000-60,000 g/mol and the second acryl resin has a hydroxyl value of 100-150 mgKOH/g and a weight average molecular weight of 5,000-10,000 g/mol.

IPC Classes  ?

• C09D 133/04 - Homopolymers or copolymers of esters
• C08L 33/04 - Homopolymers or copolymers of esters
• C08K 5/29 - Compounds containing carbon-to-nitrogen double bonds
• C09D 7/20 - Diluents or solvents
• C09D 7/65 - Additives macromolecular
• C09D 7/63 - Additives non-macromolecular organic

Abstract

The present invention relates to a urethane-based adhesive composition comprising a urethane-based prepolymer, a first adhesion promoter and a second adhesion promoter, wherein the urethane-based prepolymer is prepared from a first polyol compound, a second polyol compound, a third polyol compound, a polyolefin diol and an isocyanate-based compound, each of the first polyol compound and the second polyol compound comprises 3-10 hydroxyl groups per molecule, the first polyol compound has a larger weight average molecular weight than the second polyol compound, the third polyol compound has a repeating unit of a main chain comprising two hydroxyl groups per molecule and having two or three carbon atoms, the polyolefin diol has a linear repeating unit of a main chain having 4-10 carbon atoms, the first adhesion promoter is a polyisocyanate-based compound and the second adhesion promoter is a silane-modified compound.

IPC Classes  ?

• C09J 175/04 - Polyurethanes
• C09J 11/06 - Non-macromolecular additives organic
• C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
• C08G 18/40 - High-molecular-weight compounds
• C08G 18/72 - Polyisocyanates or polyisothiocyanates
• C08K 5/54 - Silicon-containing compounds

Abstract

The present invention relates to a primer composition for a glass adhesive, comprising: a first silane polymer comprising an epoxy group and an amino group; a second silane polymer comprising a mercapto group; an epoxy resin; an acrylic polymer; and a pigment, wherein the epoxy resin has an epoxy equivalent of 100 to 500 g/eq.

IPC Classes  ?

• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
• C09D 183/06 - Polysiloxanes containing silicon bound to oxygen-containing groups
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 33/04 - Homopolymers or copolymers of esters
• C09J 5/02 - Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined

Abstract

The present invention relates to a powder coating composition which can achieve a clear structure pattern, and has excellent pin hole prevention properties and thermal resistance.

IPC Classes  ?

• C09D 5/03 - Powdery paints
• C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
• C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Abstract

The present invention relates to a polyurethane composition comprising a first urethane-based prepolymer, a second urethane-based prepolymer and an adhesion promoter, wherein the first urethane-based prepolymer is prepared from a first polyol compound and a first isocyanate compound, the second urethane-based prepolymer is prepared from a second polyol compound, a second isocyanate compound and a silane coupling agent, and the adhesion promoter is prepared from a biuret of an isocyanate, and a silane compound containing an amine group.

IPC Classes  ?

• C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
• C08L 75/04 - Polyurethanes
• C08K 5/544 - Silicon-containing compounds containing nitrogen

Abstract

The present invention provides a sizing composition and glass fibers using same, the sizing composition enhancing tensile strength, impact resistance and flexural strength of thermoplastic composite material.

IPC Classes  ?

• C08L 75/04 - Polyurethanes
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08K 5/54 - Silicon-containing compounds
• C03C 25/1095 - Coating to obtain coated fabrics
• C08J 5/08 - Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials glass fibres

Abstract

2233, and 0.1-1.0 weight% BaO; and biodegradable ceramic fibres for high temperature thermal insulation material, produced from same.

IPC Classes  ?

• C04B 35/14 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on silica
• C04B 35/622 - Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products

Abstract

The present invention relates to an electrodeposition paint composition comprising a resin, a hardener, and an additive having cations dispersed in water, the additive being produced from an additive composition comprising a first epoxy resin, a second epoxy resin, and an alkoxysilane containing an amine group, wherein the first epoxy resin and the second epoxy resin are comprised at a weight ratio of 1:1 to 5:1.

IPC Classes  ?

• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C08L 75/00 - Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 83/06 - Polysiloxanes containing silicon bound to oxygen-containing groups
• C08K 5/541 - Silicon-containing compounds containing oxygen
• C09D 5/08 - Anti-corrosive paints

Abstract

The present invention relates to an oil-based paint composition for an automobile intermediate coating, comprising: 10 to 40 parts by weight of a polyester polyol resin; 5 to 30 parts by weight of a polyester-modified acrylic microgel resin; 1 to 15 parts by weight of an alkyd resin; and 5 to 30 parts by weight of a melamine resin.

IPC Classes  ?

• C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
• C09D 7/65 - Additives macromolecular
• C08L 33/04 - Homopolymers or copolymers of esters
• C08L 67/08 - Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
• C08L 79/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors

Abstract

The present invention relates to a two-component glass adhesive primer composition comprising: a main part comprising a silane polymer, a first epoxy resin, and an acrylic polymer; and a curing agent part comprising a second epoxy resin, wherein the epoxy equivalent of the first epoxy resin is smaller than that of the second epoxy resin, and the main part comprises 20 to 50 parts by weight of the silane polymer, 0.1 to 10 parts by weight of the first epoxy resin, and 10 to 30 parts by weight of the acrylic polymer.

IPC Classes  ?

• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
• C09D 183/06 - Polysiloxanes containing silicon bound to oxygen-containing groups
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 33/04 - Homopolymers or copolymers of esters
• C09J 5/02 - Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined

Abstract

The present invention relates to a primer composition for a glass adhesive, the primer composition comprising a first silane polymer, a second silane polymer, an epoxy resin, and an acrylic polymer, wherein the first silane polymer has a weight average molecular weight smaller than that of the second silane polymer, and the composition comprises 10 to 60 parts by weight of the first silane polymer, 0.1 to 20 parts by weight of the second silane polymer, 0.1 to 10 parts by weight of the epoxy resin, and 5 to 30 parts by weight of the acrylic polymer.

IPC Classes  ?

• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
• C09J 5/02 - Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
• C09D 183/06 - Polysiloxanes containing silicon bound to oxygen-containing groups
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 33/04 - Homopolymers or copolymers of esters

Abstract

The present invention relates to a method for preparing a silicon nitride sintered body, and a silicon nitride sintered body prepared thereby, the method comprising the steps of: thermally treating raw material powder in which silicon nitride powder and an oxide-based sintering aid are mixed; and sintering a product formed by passing through the thermal-treatment step, wherein the product formed by passing through the thermal-treatment step comprises 70 to 90 parts by weight of α-silicon nitride and 10 to 30 parts by weight of β-silicon nitride.

IPC Classes  ?

• C04B 35/584 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxides based on borides, nitrides or silicides based on silicon nitride
• C04B 35/626 - Preparing or treating the powders individually or as batches
• C04B 35/64 - Burning or sintering processes

Abstract

The present invention relates to an epoxy resin composition which can be applied to a sealing material for high-temperature operated power semiconductor devices.

IPC Classes  ?

• C08G 59/04 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
• C08G 59/24 - Di-epoxy compounds carbocyclic
• C08G 59/32 - Epoxy compounds containing three or more epoxy groups
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material

Abstract

The present invention relates to a primer composition for a glass adhesive, the composition comprising a silane polymer, an acrylic polymer, a silane monomer, and a curing catalyst. The composition comprises 15 to 70 parts by weight of a silane polymer, 1 to 50 parts by weight of an acrylic polymer, 0.1 to 20 parts by weight of a silane monomer, and 0.001 to 5 parts by weight of a curing catalyst.

IPC Classes  ?

• C09J 183/06 - Polysiloxanes containing silicon bound to oxygen-containing groups
• C08L 33/04 - Homopolymers or copolymers of esters
• C09J 4/06 - Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
• C03C 27/04 - Joining glass to metal by means of an interlayer

Abstract

The present invention relates to a clear paint composition comprising a silane-modified acrylic resin, a first polyester polyol resin, a second polyester polyol resin, a melamine resin, and an urethane resin, wherein the number average molecular weight of the first polyester polyol resin is larger than the number average molecular weight of the second polyester polyol resin.

IPC Classes  ?

• C09D 133/04 - Homopolymers or copolymers of esters
• C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
• C08L 79/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
• C08L 75/04 - Polyurethanes
• C09D 7/65 - Additives macromolecular
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/61 - Additives non-macromolecular inorganic
• C08K 9/02 - Ingredients treated with inorganic substances
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes

Abstract

The present invention pertains to: an aluminum nitride sintered body obtained by sintering a composition containing aluminum nitride powder, a sintering aid, and partially stabilized zirconia (PSZ), the aluminum nitride sintered body having an average grain size of 2.6-4.3 µm; and a method for manufacturing an aluminum nitride sintered body having an average grain size of 2.6-4.3 µm, the method comprising the steps of: mixing aluminum nitride powder, a sintering aid, and partially stabilized zirconia (PSZ); adding a solvent to the resultant mixture to form a slurry; forming a green body from the slurry; and sintering the green body.

IPC Classes  ?

• C04B 35/581 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxides based on borides, nitrides or silicides based on aluminium nitride
• C04B 35/63 - Preparing or treating the powders individually or as batches using additives specially adapted for forming the products

Abstract

The present invention relates to a powder coating composition having superb weatherproof properties.

IPC Classes  ?

• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 5/03 - Powdery paints
• C09D 7/63 - Additives non-macromolecular organic
• C08K 5/092 - Polycarboxylic acids

Abstract

The present invention relates to a powder coating composition which is excellent in terms of chemical resistance and mechanical properties.

IPC Classes  ?

• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08K 5/17 - Amines; Quaternary ammonium compounds
• C09D 5/03 - Powdery paints

Abstract

The present invention relates to an urethane adhesive composition comprising a first urethane-based prepolymer, a second urethane-based prepolymer, a first adhesion promoter, and a second adhesion promoter.

IPC Classes  ?

• C09J 175/04 - Polyurethanes
• C09J 11/00 - Features of adhesives not provided for in group , e.g. additives
• C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
• C08K 5/12 - Esters; Ether-esters of cyclic polycarboxylic acids
• C08K 5/00 - Use of organic ingredients

Abstract

The present invention relates to an epoxy resin composition and a semiconductor device encapsulated using same.

IPC Classes  ?

• C08K 3/22 - Oxides; Hydroxides of metals
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 23/06 - Polyethene

Abstract

The present invention relates to a solventless epoxy paint composition, and a marine structure and a ship tank which comprise a coating formed therefrom. The solventless epoxy paint composition of the present invention comprises: a base comprising an epoxy resin containing two or more epoxy groups in a molecule, a reactive diluent containing an epoxy group, a first nonreactive diluent containing a hydroxyl group, and feldspar; and a curing agent comprising an aliphatic amine, an alicyclic amine, a second nonreactive diluent containing a hydroxyl group, and a curing accelerator.

IPC Classes  ?

• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 7/61 - Additives non-macromolecular inorganic
• C09D 7/63 - Additives non-macromolecular organic
• C08G 59/50 - Amines
• C08K 3/34 - Silicon-containing compounds
• C09D 5/08 - Anti-corrosive paints

Abstract

The present invention relates to: an amino silicone polymer composition comprising hydroxyl-terminated polysiloxane, amino silane, and alkyl alkoxy silane; a silicone emulsion comprising same, showing excellent conditioning effects, and having excellent environment-friendliness; and a method for manufacturing same.

IPC Classes  ?

• C08L 83/04 - Polysiloxanes
• C08G 77/16 - Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxy groups
• C08K 5/544 - Silicon-containing compounds containing nitrogen
• C08K 5/5415 - Silicon-containing compounds containing oxygen containing at least one Si—O bond
• C08J 3/02 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques

Abstract

The present invention relates to a clear paint composition comprising: a first acrylic resin; a second acrylic resin; a polyester resin; a melamine resin; and an isocyanate compound, wherein the second acrylic resin has a lower glass transition temperature and a greater weight average molecular weight than the first acrylic resin.

IPC Classes  ?

• C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, a; Coating compositions based on derivatives of such polymers
• C08L 79/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
• C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/65 - Additives macromolecular
• C08K 5/29 - Compounds containing carbon-to-nitrogen double bonds

Abstract

The present invention relates to an undercoat paint composition comprising an acid-modified polyester resin, a pigment, and a solvent.

IPC Classes  ?

• C09D 167/08 - Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
• C09D 7/20 - Diluents or solvents
• C09D 7/40 - Additives

Abstract

The present invention relates to a primer composition comprising: an alkoxysilane polymer comprising a unit derived from a silane-based monomer containing an amino group or at least two amino groups, and a unit derived from a trialkoxysilane-based monomer; an acrylic resin comprising at least one selected from among units derived from non-functional acrylate monomers; and a hydrogenated rosin resin.

IPC Classes  ?

• C09D 183/04 - Polysiloxanes
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
• C09D 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
• C09D 193/04 - Rosin
• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins

Abstract

The present invention relates to an epoxy resin composition comprising: an epoxy resin; a curing agent; an adhesion enhancer; a coupling agent; a curing accelerator; and a filler, wherein the adhesion enhancer comprises a triazine-based compound having an average particle size of 5 to 30 ㎛.

IPC Classes  ?

• C08K 5/3492 - Triazines
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08G 59/00 - Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups

Abstract

The present invention relates to: a silicone emulsion comprising a silicone resin mixture and a nonionic surfactant, wherein the silicone resin mixture and the nonionic surfactant are included in a weight ratio of 1:0.1 to 1:0.4; and a method for producing same.

IPC Classes  ?

• C08J 3/03 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
• C08L 83/04 - Polysiloxanes

Abstract

The present invention relates to a powder coating composition which is capable of securing excellent weather resistance and mechanical properties while realizing a matte appearance.

IPC Classes  ?

• C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
• C09D 5/03 - Powdery paints
• C09D 7/40 - Additives
• C09D 7/63 - Additives non-macromolecular organic
• C08K 5/3475 - Five-membered rings condensed with carbocyclic rings
• C08K 5/3492 - Triazines

Abstract

The present invention relates to an epoxy resin composition for sealing semiconductor devices, the epoxy resin composition having low dielectric properties.

IPC Classes  ?

• C08G 59/42 - Polycarboxylic acids; Anhydrides, halides, or low-molecular-weight esters thereof
• C08G 59/62 - Alcohols or phenols
• H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material

Abstract

The present invention relates to a primer composition comprising an alkoxysilane polymer comprising a unit derived from a silane-based monomer containing at least two amino or imino groups and a unit derived from a trialkoxysilane-based monomer; an acrylic resin comprising at least one selected from units derived from non-functional acrylate monomers; and an epoxy resin.

IPC Classes  ?

• C09D 183/04 - Polysiloxanes
• C09D 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
• C09D 7/40 - Additives

Abstract

The present invention relates to a powder coating composition comprising at least one of urethane-modified epoxy resin and bisphenol A-type epoxy resin, a curing agent, and two or more kinds of extender pigment.

IPC Classes  ?

• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 5/03 - Powdery paints
• C09D 7/61 - Additives non-macromolecular inorganic

Abstract

The present invention relates to a powder coating composition comprising an epoxy resin, a curing agent, a pigment, and a catalyst, wherein the pigment comprises an extender pigment having the average particle size of 1.0 to 8.0 μm, and the catalyst comprises an aliphatic imidazole compound and an aromatic imidazole compound.

IPC Classes  ?

• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 7/40 - Additives
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/61 - Additives non-macromolecular inorganic
• C09D 5/03 - Powdery paints

Abstract

The present invention pertains to a surfacer coating composition containing a urethane-modified polyester resin, a polyester resin, an acrylic resin, a melamine resin, and an isocyanate resin.

IPC Classes  ?

• C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, a; Coating compositions based on derivatives of such polymers
• C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
• C09D 179/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
• C09D 175/00 - Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers

Abstract

The present invention relates to low emissivity glass in which a glass substrate, a first dielectric layer, a first metal protective layer, an infrared reflective metal layer, a second metal protective layer, a second dielectric layer and an overcoat layer are sequentially laminated. An a* value is -4 to 1, and a b* value is -15 or lower. The width ratio of the first metal protective layer and second metal protective layer is 1:0.5 to 0.6.

IPC Classes  ?

• C03C 17/36 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
• C03C 17/34 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions

Abstract

The present invention relates to a powder coating composition having a good appearance and having excellent storability, corrosion resistance and pressing resistance.

IPC Classes  ?

• C09D 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
• C09D 7/63 - Additives non-macromolecular organic
• C09D 5/03 - Powdery paints

Abstract

The present invention relates to a waterborne basecoat composition comprising an acrylic resin, a polyurethane dispersion resin, an acrylic urethane dispersion resin, an urethane resin, a melamine-based curing agent, and an oxazoline-based curing agent.

IPC Classes  ?

• C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, a; Coating compositions based on derivatives of such polymers
• C08L 75/04 - Polyurethanes
• C08L 75/14 - Polyurethanes having carbon-to-carbon unsaturated bonds
• C09D 7/63 - Additives non-macromolecular organic

Abstract

The present invention relates to a clear coating composition comprising a silicone-modified polyester polyol resin, an acrylic polyol resin, a polyester resin, and an isocyanate resin.

IPC Classes  ?

• C09D 175/04 - Polyurethanes
• C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers

Abstract

The present invention relates to a paint composition for primer coating, the composition comprising a first urethane-modified polyester resin, a second urethane-modified polyester resin, an alkyd resin, a melamine resin, and an isocyanate resin.

IPC Classes  ?

• C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
• C09D 167/08 - Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
• C09D 179/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors

Abstract

The present invention provides a ceramic housing having a form in which a ceramic substrate, a metallization layer, a first plating layer, a second plating layer, and a third plating layer are stacked in order, wherein the metallization layer comprises molybdenum and manganese, the first plating layer comprises nickel, the second plating layer and the third plating layer both comprise silver, the second plating layer has a thickness of 0.5 μm to 3 μm, and the second plating layer uses a plating solution having a lower concentration of silver than that of the third plating layer and is manufactured at a higher current than that of the third plating layer.

IPC Classes  ?

• C04B 41/90 - Coating or impregnating for obtaining at least two superposed coatings having different compositions at least one coating being a metal
• C04B 41/88 - Metals
• C04B 41/51 - Metallising
• C04B 41/45 - Coating or impregnating
• C23C 14/18 - Metallic material, boron or silicon on other inorganic substrates
• C25D 3/12 - Electroplating; Baths therefor from solutions of nickel or cobalt

Abstract

The present invention relates to: a solventless hard coating composition having excellent weather resistance and workability; and a molded product to which same is applied so as to form a coating layer thereon.

IPC Classes  ?

• C09D 4/06 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
• C09D 7/61 - Additives non-macromolecular inorganic
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/40 - Additives

Abstract

The present invention relates to a waterborne basecoat composition comprising an acrylic resin, a polyurethane dispersion resin, a polyester resin, a urethane resin, a melamine-based curing agent, and an oxazoline-based curing agent.

IPC Classes  ?

• C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, a; Coating compositions based on derivatives of such polymers
• C08L 75/04 - Polyurethanes
• C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
• C09D 7/65 - Additives macromolecular
• C09D 7/63 - Additives non-macromolecular organic

Abstract

The present invention relates to a polyurethane resin composition comprising: a first urethane resin; a second urethane resin obtained by reacting a polyether polyol, an aminoalkoxy silane-based compound, and an isocyanate-bonded burette body; and a plasticizer.

IPC Classes  ?

• C08L 75/04 - Polyurethanes
• C08G 18/24 - Catalysts containing metal compounds of tin
• C08G 18/20 - Heterocyclic amines; Salts thereof
• C08K 5/00 - Use of organic ingredients
• C08K 5/10 - Esters; Ether-esters
• C08K 5/521 - Esters of phosphoric acids, e.g. of H3PO4
• C08K 5/544 - Silicon-containing compounds containing nitrogen
• C08L 75/06 - Polyurethanes from polyesters
• C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Abstract

The present invention relates to a low-reflection coating glass. Specifically, a low-reflection coating glass according to the present invention comprises: a glass substrate; and a low-reflection coating layer containing a form in which a first high-refractive index layer, a first low-refractive index layer, a second high-refractive index layer, and a second low-refractive index layer are consecutively laminated, wherein: the first high-refractive index layer and the second high-refractive index layer each have a refractive index of 2.0 to 2.5 and each contain titanium oxide; the first low-refractive index layer and the second low-refractive index layer each have a refractive index of 1.3 to 1.6 and each contain silicon oxide; and the total thickness of the low-reflection coating layer is 300 nm to 600 nm.

IPC Classes  ?

• C03C 17/34 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions

Abstract

The present invention relates to a powder coating composition comprising a polyimide compound, a polyfunctional benzoxazine compound, and a silicone-modified epoxy resin, wherein the polyimide compound is obtained by imidization of a polyamic acid resin obtained by polymerization of a diamine and an acid anhydride, and the polyfunctional benzoxazine compound is a compound comprising two or more benzoxazine groups.

IPC Classes  ?

• C09D 179/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 5/03 - Powdery paints

Abstract

The present invention relates to a low-temperature-curable clear coating composition, which comprises a silicon-modified polyester polyol resin, an acrylic polyol resin and an isocyanate resin.

IPC Classes  ?

• C09D 175/04 - Polyurethanes
• C09D 175/06 - Polyurethanes from polyesters
• C09D 7/40 - Additives

Abstract

The present invention relates to a powder paint composition comprising a fluorene-containing epoxy resin, a rubber-modified epoxy resin, and a curing agent.

IPC Classes  ?

• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 5/03 - Powdery paints

Abstract

The present invention relates to a heat resistant paint composition comprising a silicone resin and a frit, wherein the frit comprises, on the basis of the total weight of the frit, 10-35 wt% of phosphorus oxide, 5-15 wt% of aluminum oxide, 5-75 wt% of alkali metal oxide, 1-15 wt% of oxygen fluoride, 0.1-10 wt% of silicon oxide, 0.1-10 wt% of calcium oxide, and 0.1-10 wt% of titanium oxide.

IPC Classes  ?

• C09D 183/04 - Polysiloxanes
• C09D 5/18 - Fireproof paints
• C09D 7/61 - Additives non-macromolecular inorganic

Abstract

The present invention relates to: a solventless hard coating composition having excellent weather resistance and workability; and a molded product to which same is applied so as to form a coating layer thereon.

IPC Classes  ?

• C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/40 - Additives

Abstract

The present invention relates to a silicone rubber sponge composition comprising: (A) polyorganosiloxane gum containing an alkenyl group; (B) reinforcing silica; (C) a silicone compound containing a hydroxyl group; (D) polyorganohydrogensiloxane containing a hydrogen group; (E) a thermally expandable hollow resin; and (F) a platinum catalyst.

IPC Classes  ?

• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
• C08L 83/04 - Polysiloxanes
• C08K 3/36 - Silica
• C08L 101/00 - Compositions of unspecified macromolecular compounds
• C08G 77/08 - Preparatory processes characterised by the catalysts used
• C08G 77/12 - Polysiloxanes containing silicon bound to hydrogen

Abstract

The present invention relates to a curable organopolysiloxane composition, and an optical semiconductor reflective material comprising same. The curable organopolysiloxane composition according to the present invention comprises mixed organopolysiloxanes, a pigment and, as a filler, a silsesquioxane, and comprises, on the basis of 100 parts by weight of the mixed organopolysiloxanes, 20-50 parts by weight of the pigment and 5-15 parts by weight of the silsesquioxane, and the amount of the total aryl group thereof is 15 mol% or less of the total organic group. Therefore, a low-viscosity liquid is implemented at room temperature, and thus the present invention has excellent moldability, precise and quantitative discharging property, and the like, and has improved heat resistance, thereby alleviating, even in high temperature conditions, the problem of reflectivity deterioration which is caused by cracks and discoloration.

IPC Classes  ?

• C08L 83/04 - Polysiloxanes
• C08K 5/5415 - Silicon-containing compounds containing oxygen containing at least one Si—O bond
• G02F 1/13357 - Illuminating devices

Abstract

The present invention relates to a powder coating composition comprising: a bisphenol A epoxy resin; an isocyanate modified epoxy resin; and a rubber-modified epoxy resin.

IPC Classes  ?

• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 5/08 - Anti-corrosive paints
• C09D 163/10 - Epoxy resins modified by unsaturated compounds
• C09D 7/63 - Additives non-macromolecular organic

Abstract

The present invention relates to an electrodeposition resin composition comprising an epoxy resin, a curing agent, and an amine compound, and an electrodeposition paint comprising same.

IPC Classes  ?

• C09D 5/44 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications

Abstract

The present invention relates to a solvent-free coating composition, which comprises a novolac epoxy resin, a curing agent resin comprising an amine compound, a toughener, inorganic filler and an additive.

IPC Classes  ?

• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/61 - Additives non-macromolecular inorganic
• C09D 7/40 - Additives

Abstract

The present invention relates to a powder coating composition comprising: epoxy resins including a bisphenol A type epoxy resin, an isocyanate modified epoxy resin, and a novolac type epoxy resin; and an amine-based curing agent.

IPC Classes  ?

• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 5/03 - Powdery paints
• C08G 59/50 - Amines
• C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
• C08L 63/04 - Epoxynovolacs
• C08G 59/14 - Polycondensates modified by chemical after-treatment
• C08G 59/06 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols

Abstract

The present invention relates to a polyurethane resin composition. When the polyurethane resin composition of the present invention is used as an adhesive for bonding, to a painted surface of an automobile body, a substrate such as glass, an excellent adhesive effect can be obtained even if a primer is not coated on the surface of glass as well as on the painted surface of the automobile body.

IPC Classes  ?

• C08L 75/04 - Polyurethanes
• C08L 75/08 - Polyurethanes from polyethers
• C08G 18/48 - Polyethers
• C08G 18/78 - Nitrogen
• C08K 5/544 - Silicon-containing compounds containing nitrogen
• C08G 18/73 - Polyisocyanates or polyisothiocyanates acyclic
• C08G 18/75 - Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
• C08K 5/00 - Use of organic ingredients
• C08K 5/49 - Phosphorus-containing compounds

Abstract

The present invention relates to a polyurethane resin composition. The polyurethane resin composition comprises a urethane resin, an adhesive resin, and a first plasticizer.

IPC Classes  ?

• C08L 75/04 - Polyurethanes
• C08G 18/78 - Nitrogen
• C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08G 18/24 - Catalysts containing metal compounds of tin
• C08K 5/00 - Use of organic ingredients

Abstract

The present invention relates to a one-pack type clear paint composition comprising: one or more types of acrylic polyol resins; a modified acrylic polyol resin generated by the reaction of a glycidyl ester and an acrylic resin having a carboxyl group and a hydroxyl group; and a curing agent.

IPC Classes  ?

• C09D 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical

Abstract

A ceramic substrate included in a ceramic circuit board of the present invention comprises a cutout portion having multiple recessed cutout grooves arranged thereon and provided between circuit patterns, and thus can minimize both the occurrence of defective cutting of the ceramic circuit board in a cutting process and the occurrence of a crack on the ceramic substrate after an ultrasonic welding process.

IPC Classes  ?

• H05K 1/03 - Use of materials for the substrate
• H05K 3/00 - Apparatus or processes for manufacturing printed circuits

Abstract

The present invention relates to a coil coating paint composition comprising a polyester polyol containing a phosphate ester group, a curing agent, an acid catalyst, a non-chromium anticorrosive pigment and a solvent.

IPC Classes  ?

• C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
• C09D 5/08 - Anti-corrosive paints

Abstract

The present invention relates to an adhesive kit, and an adhesive film and an encapsulation material which comprise the same, and a method for encapsulating an organic electronic device.

IPC Classes  ?

• C09J 123/22 - Copolymers of isobutene; Butyl rubber
• C09J 11/04 - Non-macromolecular additives inorganic
• C09J 123/16 - Ethene-propene or ethene-propene-diene copolymers
• C09J 7/20 - Adhesives in the form of films or foils characterised by their carriers
• H01L 51/52 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED) - Details of devices

Abstract

The present invention relates to a transparent emulsion composition having excellent stability, and a cosmetic product, comprising the transparent emulsion composition, which gives an excellent feeling when applied. The transparent emulsion composition according to the present invention comprises 100 parts by weight of a silicone polymer, 100 to 300 parts by weight of a silicone oil, 1 to 10 parts by weight of an amino silicone oil, 50 to 100 parts by weight of an emulsifier, 50 to 90 parts by weight of a first humectant, 70 to 110 parts by weight of a second humectant, and 1 to 10 parts by weight of a thickener.

IPC Classes  ?

• A61K 8/89 - Polysiloxanes
• A61K 8/34 - Alcohols
• A61K 8/73 - Polysaccharides
• A61K 8/06 - Emulsions
• A61Q 19/00 - Preparations for care of the skin

Abstract

The present invention provides a coating composition comprising a carbamate group-containing acrylic polyol resin, a hydroxyl group-containing acrylic polyol resin having a long-chain ester group, and a blocked polyisocyanate resin.

IPC Classes  ?

• C09D 175/14 - Polyurethanes having carbon-to-carbon unsaturated bonds
• C09D 183/04 - Polysiloxanes
• C09D 175/06 - Polyurethanes from polyesters
• C09D 7/40 - Additives

Abstract

Comprising single-walled carbon nanotubes (SWCNT) of specific properties as a conductive additive, an antistatic powder coating composition according to the present invention is superior in workability and eco-friendly, and can sustain stable surface resistance irrespective of coating thickness.

IPC Classes  ?

• C09D 5/03 - Powdery paints
• C09D 5/24 - Electrically-conducting paints
• C09D 7/61 - Additives non-macromolecular inorganic
• C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
• C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
• C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, a; Coating compositions based on derivatives of such polymers
• C09D 7/40 - Additives

Abstract

The present invention relates to a clear coat composition comprising a polyester-urethane copolymer, a urea-dispersed acryl resin, and an acryl polyol, and provides a clear coat composition for allowing a coating to have excellent external appearance characteristics and mechanical properties.

IPC Classes  ?

• C09D 175/04 - Polyurethanes
• C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, a; Coating compositions based on derivatives of such polymers

Abstract

The present invention relates to an ultraviolet (UV)-curable paint composition and a molded product comprising a cured coating layer formed using the same, wherein an eco-friendly UV-curable paint composition can be provided by applying a high solid paint to minimize the generation of volatile organic compounds (VOCs).

IPC Classes  ?

• C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
• C09D 7/63 - Additives non-macromolecular organic
• C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes

Abstract

The present invention relates to a cationic urethane curing agent and an electrodeposition paint composition comprising the same. The cationic urethane curing agent of the present invention is obtained by neutralizing, with an acid neutralizer, the reaction product of an isocyanate compound and a tertiary amine compound having a hydroxyl group, and can smoothly provide a functional group (isocyanate group) capable of participating in the curing of an electrodeposition paint composition, thereby enabling a film to be stably cured even at a relatively low temperature.

IPC Classes  ?

• C09D 5/44 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
• C08G 18/32 - Polyhydroxy compounds; Polyamines; Hydroxy amines

Abstract

Provided in the present invention is a composition for coating silicone, containing, in predetermined amounts: organopolysiloxane comprising an alkenyl group coupled to at least two silicon atoms in a molecule; organohydrogenpolysiloxane comprising a hydrogen atom coupled to at least two silicon atoms in a molecule; a filler comprising polysilsesquioxane; a volatile silicone oil; and a hydrosilylation reaction catalyst.

IPC Classes  ?

• C09D 183/04 - Polysiloxanes
• C08L 83/04 - Polysiloxanes
• C09D 7/61 - Additives non-macromolecular inorganic
• C09D 7/65 - Additives macromolecular

Abstract

The present invention provides: an epoxy resin composition comprising an epoxy resin, a curing agent, a coupling agent, a curing accelerator, and an adhesion improver, the adhesion improver containing an imidazole-based compound having an average particle size of 0.1-5 ㎛; and a semiconductor device comprising the same. The epoxy resin composition of the present invention has high adhesion with a different kind of material, such as copper, nickel, or silver, and thus can satisfy a high level of reliability required for a semiconductor for a car, such as MSL or TCT.

IPC Classes  ?

• C08G 59/02 - Polycondensates containing more than one epoxy group per molecule
• C08K 5/3445 - Five-membered rings
• C08K 5/3492 - Triazines
• C08G 59/62 - Alcohols or phenols
• C08K 5/5415 - Silicon-containing compounds containing oxygen containing at least one Si—O bond
• C08K 5/14 - Peroxides
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
• C08K 3/017 - Antistatic agents
• H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material

Abstract

xx (0.5

IPC Classes  ?

• C03C 17/36 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal

Abstract

The present invention relates to a low-emissivity glass comprising: a glass substrate; a first dielectric layer formed on the glass substrate; a metal layer formed on the first dielectric layer; an absorbent layer formed on the metal layer; a second dielectric layer formed on the absorbent layer; and a coating layer formed on the second dielectric layer and containing Zr, whereby a low-emissivity glass having good and excellent handling and long-term storage properties is provided.

IPC Classes  ?

• C03C 17/36 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal

Abstract

The present invention relates to a non-solvent type UV-curable paint composition for vehicle headlights, and provides a non-solvent UV-curable paint composition which is environmentally friendly and has excellent physical properties due to containing a fixed ratio of a bifunctional or lower acrylate monomer.

IPC Classes  ?

• C09D 4/06 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
• C09D 133/08 - Homopolymers or copolymers of acrylic acid esters
• C09D 7/40 - Additives

Abstract

The present invention relates to a water-soluble paint kit for an automobile and, specifically, to a water-soluble paint kit for an automobile having excellent chipping resistance and appearance, the kit comprising: a first composition containing a first core/shell micro-gel resin, a first dimer-modified polyester resin, and a dimer/(meth)acryl-modified polyurethane resin; and a second composition containing a second core/shell micro-gel resin, a second dimer-modified polyester resin, and a (meth)acryl-modified polyurethane resin.

IPC Classes  ?

• C09D 175/14 - Polyurethanes having carbon-to-carbon unsaturated bonds
• C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers

Abstract

The present invention relates to a curable organopolysiloxane composition and a reflective material for optical semiconductors comprising the same. Provided are a curable organopolysiloxane composition and a reflective material for optical semiconductors comprising the curable organopolysiloxane composition, the curable organopolysiloxane composition comprising: an organopolysiloxane mixture including a first organopolysiloxane containing at least one alkenyl group and at least one SiO2 unit in one molecule, a second organopolysiloxane of a straight chain containing at least two vinyl groups in one molecule, and a third organopolysiloxane having a hydrogen group directly bonded to at least two silicon atoms in the molecule; a pigment; and a hydrosilylation catalyst, wherein the composition comprises 40-60% by weight the first organopolysiloxane, 20-50% by weight the second organopolysiloxane, and the remainder being the third organopolysiloxane, on the basis of 100% by weight of the total weight of the organopolysiloxane mixture.

IPC Classes  ?

• C08L 83/04 - Polysiloxanes
• C08G 77/12 - Polysiloxanes containing silicon bound to hydrogen
• C08G 77/20 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups
• C08G 77/08 - Preparatory processes characterised by the catalysts used

Abstract

The present invention relates to a low-emissivity glass which performs a function of preventing radiant heat that is generated outdoors from solar heat from coming indoors in the summer season, and a function of reflecting infrared light that is generated indoors so as to return indoors in the winter season.

IPC Classes  ?

• C03C 17/36 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal

Abstract

The present invention provides a lamination system comprising a substrate and a highly reflective layer, which is formed on the substrate and has a reflective index of 2.0 or greater and a thickness of 70 nm or less.

IPC Classes  ?

• C23C 14/08 - Oxides
• C23C 14/34 - Sputtering
• C23C 14/10 - Glass or silica
• C23C 14/06 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
• C23C 16/34 - Nitrides
• C23C 16/40 - Oxides
• C23C 28/04 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and only coatings of inorganic non-metallic material
• C03C 17/23 - Oxides
• C03C 17/22 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with other inorganic material

Abstract

The present invention relates to a heat-dissipating gel-type silicone rubber composition comprising an organopolysiloxane. The heat-dissipating gel-type silicone rubber composition further comprises, based on 100 parts by weight of the organopolysiloxane: 0.1 to 25 parts by weight of organohydrogenpolysiloxane; 1,100 to 2,000 parts by weight of a filler; 5 to 50 parts by weight of a filler surface treating agent; and 0.1 to 5 parts by weight of a catalyst, wherein the organopolysiloxane and the organohydrogenpolysiloxane contain a cyclic siloxane in an amount of 1,000 ppm or less.

IPC Classes  ?

• C08G 77/14 - Polysiloxanes containing silicon bound to oxygen-containing groups
• C08K 9/00 - Use of pretreated ingredients
• C08L 83/04 - Polysiloxanes
• C08G 77/50 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages
• C08J 3/075 - Macromolecular gels
• 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

Abstract

The present invention provides a gypsum board composition and a gypsum board using the same, wherein the gypsum board composition comprises gypsum and a deformation prevention additive, and the deformation prevention additive comprises a gallic acid-based compound.

IPC Classes  ?

• C04B 24/06 - Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups
• C04B 28/14 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
• C04B 24/20 - Sulfonated aromatic compounds
• C04B 24/38 - Polysaccharides or derivatives thereof

Abstract

The present invention provides a reflective coating substrate comprising a transparent substrate, an underlayer formed on the transparent substrate and a reflective metal layer formed on the underlayer, wherein the underlayer includes zinc-aluminium oxides, oxynitrides or nitrides.

IPC Classes  ?

• C23C 14/04 - Coating on selected surface areas, e.g. using masks
• C23C 14/20 - Metallic material, boron or silicon on organic substrates
• C23C 14/16 - Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
• G02B 5/02 - Diffusing elements; Afocal elements
• C23C 14/34 - Sputtering

Abstract

The present invention provides low-reflection coating glass in which a dielectric layer having a high refractive index and a dielectric layer having a low refractive index are stacked alternately on a glass substrate.

IPC Classes  ?

• C03C 17/36 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
• C03C 17/34 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
• G02B 1/11 - Anti-reflection coatings
• E06B 9/24 - Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance

Abstract

The present invention relates to a ceramic circuit board and a manufacturing method therefor, the ceramic circuit board comprising: an aluminum nitride substrate; a junction layer formed on the aluminum nitride substrate and containing a spinel structure of metal oxide; and a metal layer formed on the junction layer, wherein at least one of the junction layer and the metal layer contains glass frit.

IPC Classes  ?

• H05K 1/03 - Use of materials for the substrate
• H05K 3/02 - Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding

Abstract

The present invention provides coated glass and laminated glass comprising same, the coated glass comprising: a first glass substrate; and a first dielectric layer, a first functional conductive metal layer, a second dielectric layer, a second functional conductive metal layer, a third dielectric layer, a third functional conductive metal layer and a fourth dielectric layer which are consecutively formed on the first glass substrate.

IPC Classes  ?

• H01B 5/14 - Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
• C03C 17/36 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
• H05B 3/86 - Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material
• B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
• H05B 3/84 - Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields