Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 55,060

Document Document Title
WO/2023/148287A1
: The present invention suggests a multi-component composition comprising an isocyanate-reactive compound, an isocyanate compound, a source of chemically bound water, optionally a catalyst, and optionally a CO2 scavenger. Moreover, the p...  
WO/2023/147792A1
The invention relates to the technical field of optical resin, in particular to a polythiol composition and a use thereof. The polythiol composition comprises a thiol compound represented by formula (1) and 2,3-dithio (2-mercapto)-1-prop...  
WO/2023/148674A1
A composition comprising or, alternatively, consisting of: - isocyanates blocked by means of a blocking agent selected from the group consisting of: (i) optionally 2-pentanone oxime; (ii) 4-methylpentane-2-one oxime; (iii) 5-methyl-3-hep...  
WO/2023/148380A1
The invention relates to a mixed polynitron having aromatic nitron groups, at least one linear aliphatic group and at least one cycloaliphatic group. The invention also relates to a process for preparing a mixed polynitron, to a formulat...  
WO/2023/148059A1
The present invention relates to: a foamable multi-component composition for producing foamed fire-protection profiles; and fire-protection profiles produced from the multi-component composition according to the invention. The foamable m...  
WO/2023/149434A1
A polishing layer containing polyurethane, the elongation at break of the polyurethane at a tension speed of 50mm/min after undergoing 50°C water-based saturation swelling being less than 100%; a polishing pad comprising said polishing ...  
WO/2023/148675A1
A composition comprising or, alternatively, consisting of: - isocyanates blocked by means of a blocking agent selected from the group consisting of: (i) optionally 2-pentanone oxime; (ii) 4-methylpentane-2-one oxime; (iii) 5-methyl-3-hep...  
WO/2023/149258A1
The purpose of the present invention is to improve the adhesion between layers in a layered body when the layered body is molded by lamination/integration by thermal molding. A two-part reactive composition according to an embodiment i...  
WO/2023/149261A1
The purpose of the present invention is to provide a method for forming a multilayer coating film whereby it is possible to form a multilayer coating film that exhibits superior sag resistance, mirror finish, and luster. A first coatin...  
WO/2023/150439A1
The in-mold coating compositions comprising a low energy can be applied over a mold release coating applied to a surface of a mold cavity. A prepreg can be applied over the in-mold coating and the in-mold coating and the prepreg simultan...  
WO/2023/149262A1
The purpose of the present invention is to provide a method for forming a multilayer coating film whereby it is possible to form a multilayer coating film that exhibits superior sag resistance, mirror finish, and luster. A first coatin...  
WO/2023/150473A1
Isocyanate-functional polyurethane prepolymers are prepared by reacting a polymeric diol, a non-linear short chain diol, a multifunctional polyol, and a diisocyanate. Coating compositions comprising the isocyanate-functional polyurethane...  
WO/2023/145697A1
Provided is a chlorine-containing polyether polyol that serves as a material for producing polyurethane having excellent mechanical properties, heat stability, moldability, and flame resistance. The chlorine-containing polyether polyol...  
WO/2023/142977A1
The present application relates to the field of anticorrosion coatings, and in particular to a polyaspartic polyurea coating and a preparation method therefor. The polyaspartic polyurea coating comprises: a polyaspartic ester: 36%-60%; k...  
WO/2023/144057A1
The present invention relates to a method for producing soft polyurethane foams, which have in particular a low compression hardness and/or a low compression set value (DVR), using aliphatic oligomeric polyisocyanates and monohydroxy-fun...  
WO/2023/144294A1
The invention relates to a process for purification of a polyether polyol which is prepared by ring-opening polymerization of an alkylene oxide in the presence of an initiator having a plurality of active hydrogen atoms and a composite m...  
WO/2023/143876A1
The present invention relates to a solvent-based polyurethane adhesive composition for bonding flexible packaging materials, which is debondable after curing by treating with water or an aqueous solution. Further, the present invention r...  
WO/2023/141978A1
The present invention relates to a polyol composition, a polyurethane reaction system, a polyurethane resin and a polyurethane composite.  
WO/2023/143834A1
The present invention relates to a reaction mixture for manufacturing an inorganic-filler based closed-cell rigid polyisocyanurate (PIR) comprising foam, the reaction mixture comprising mixing at an isocyanate index >120: - At least one ...  
WO/2023/143833A1
The present invention relates to a reaction mixture for manufacturing an inorganic-filler based closed-cell rigid polyurethane or polyisocyanurate (PU or PIR) containing foam having a calorific value below 6 MJ/kg, preferably below 4.5 M...  
WO/2023/145837A1
The present invention provides a polythiol composition which contains a polythiol compound, wherein: the composition contains a compound C2 that has a retention time of 16.0 minutes to 19.0 minutes as determined by high-speed liquid chro...  
WO/2023/143929A1
The present invention relates to a polyurethane prepolymer composition, comprising a reaction product of an isocyanate component and a polyol component, wherein the reaction product comprises isocyanate groups at an amount of 5.0 to 13.0...  
WO/2023/147230A1
A coating composition includes: (a) a polymeric resin including hydroxyl functional groups; (b) a polyisocyanate crosslinker; (c) a thiol including at least 2 active hydrogen groups, where the active hydrogen groups include a thiol group...  
WO/2023/147451A1
The disclosure relates to waterborne polyurethane dispersions as well as related coated articles and methods. The dispersion includes a liquid or aqueous water-containing medium and polyurethane particles dispersed therein. The polyureth...  
WO/2023/144660A1
The present invention relates to a light safety shoe (1), comprising: - an upper ( 2 ); a sole (3) made by means of injection molding directly onto said upper (2); a safety toecap (4) placed at the toe of the shoe (1); - a anti -puncture...  
WO/2023/144325A1
The present invention relates to a two-pack coating composition comprising A) a component A comprising Aa) one or more polysiloxanes with 4 or more isocyanate reactive groups; and Ab) one or more organic polymers, which differ from Aa) a...  
WO/2023/145981A1
The present invention relates to a method for preparing an ester thiol compound by reacting a polyalcohol and a mercaptocarboxylic acid and to an optical resin or optical lens obtained therefrom having superior optical properties.  
WO/2023/147327A1
This invention pertains to coating compositions based on a blend of polyester containing 2,2,4,4-tetramethyl-1,3-cyclobutanediol (TMCD) and malonic polyester. Coatings based on such polyester blends are capable of providing a good balanc...  
WO/2023/145518A1
The present specification discloses: a copolymer which is obtained by reacting a diglycerol fatty acid ester represented by general formula (1) with isophorone diisocyanate and which has a weight average molecular weight of 3,500-100,000...  
WO/2023/146423A1
The invention relates to a polyether polyol composition for preparing viscoelastic polyurethane foams, comprising the following: at least one polyether polyol with a hydroxyl number of 300 to 600 mgKOH/g, a functionality of 2 to 6 and an...  
WO/2023/146700A1
A laminating adhesive with improved digital ink lamination properties comprising an isocyanate component and a polyol component. The isocyanate component comprises an isocyanate prepolymer and an aliphatic polyisocyanate. The polyol comp...  
WO/2023/144170A1
This invention relates to a polymer polyol comprising: (a) a dispersed phase formed by polymeric particles which are the polymerization product of a polystyrene pyrolysis oil, and acrylonitrile; or alternatively, of a polystyrene pyrolys...  
WO/2023/142101A1
The present invention relates to a three-component composition consisting of a polyol component (A) comprising a polyol P1a with an average molecular weight of 800 to 30'000 g/mol, a reaction product RP of at least one mono-functional ep...  
WO/2023/145408A1
[Problem] To stably provide a multilayered polyester film having excellent versatile adhesion properties onto various coated materials. [Solution] Provided is a multilayered polyester film comprising a polyester film base material and a ...  
WO/2023/144056A1
The invention relates to a method for producing aliphatic soft polyurethane foams in a prepolymer method, said foams not having metal-organic catalysts or having only a very low quantity of metal-organic catalysts in particular, using al...  
WO/2023/147244A1
A multi-layer panel includes a polyurethane adhesive that is the reaction product of an isocyanate component and an isocyanate reactive component that includes at least one Lewis acid catalyst polymerized polyether polyol having a weight...  
WO/2023/145942A1
This moisture-curable hot-melt resin composition is a reactant of a polyol (A) and a polyisocyanate compound (B), and contains a urethane prepolymer having an isocyanate group. The polyol (A) includes a polyether polycarbonate polyol (a1...  
WO/2023/144058A1
The present invention relates to a method for producing aliphatic soft polyurethane foams using aliphatic oligomeric polyisocyanates and monohydroxy-functional compounds, wherein in particular the rising time and/or the setting time (tac...  
WO/2023/147326A1
This invention relates to polyesteramide compositions that are curable with isocyanates, phenolic resins, amino resins, or a combination thereof. The polyesteramide compositions comprise a cycloaliphatic diol such as 2, 2,4,4- tetramethy...  
WO/2023/140229A1
A prepolymer composition that contains an isocyanate group-terminated prepolymer. The isocyanate group-terminated prepolymer is a reaction product of a polyisocyanate component containing 1,4-bis(isocyanatomethyl)cyclohexane and a polyol...  
WO/2023/137535A1
This invention refers to a liquid base product that comprises vegetable oil, and/or blond glycerin, and/or animal fat and nitrilotriethanol; a liquid formulated product that comprises the base product and organic surfactants, the catalys...  
WO/2023/138854A1
The present invention relates to the synthesis of di(hydroxymethyl)tetrahydrofuran (DHMTHF) and the preparation of trans-enriched mixtures of DHMTHF. The invention further refers to polyester polyols which are obtained by reaction of cis...  
WO/2023/140247A1
This method for producing a polycarbonate diol includes a step for obtaining a polycarbonate diol by subjecting a dihydroxy compound and a carbonic acid ester as raw material monomers to polycondensation by means of a transesterification...  
WO/2023/138967A1
A gasket for formfitting the bottom part of an upper structure of a wind turbine, such as a transition piece or a turbine tower, with one or more foundation piles, the gasket shaped as a hollow elongated body for surrounding at least a p...  
WO/2023/138938A1
A process for the preparation of polyisocyanates containing iminooxadiazinedione groups, comprising reacting at least one (cyclo)aliphatic diisocyanate in the presence of at least one oligomerization catalyst, wherein the oligomerization...  
WO/2023/139067A1
The invention relates to a moisture curable adhesive composition comprising at least 65 wt.-% of at least one isocyanate-functional polyurethane polymer P obtained by reacting: a) A polyol composition comprising a1) At least one polyeste...  
WO/2023/139635A1
[Problem] To provide a urethane resin composition that is not susceptible to swelling when heated. [Solution] A urethane resin composition for forming a foam that constitutes a heat insulating material in a building, said urethane resin ...  
WO/2023/140450A1
The present invention provides a method for manufacturing a polishing pad window, a polishing pad window manufactured by the method, and a polishing pad including the window, the method comprising the steps of: a) producing a mixture by ...  
WO/2022/194979A9
Presently claimed invention is directed to a polyalkyleneoxy polyol (P) having an average nominal functionality in the range of 2 to 8; a hydroxy number in the range of 10 to 500 mg KOH/g measured according to ASTM method D4272; a weight...  
WO/2023/136131A1
The present invention addresses the problem of providing an adhesive sheet and an adhesive agent having outstanding adhesive strength, heat resistance, resistance to humidity-induced whitening, outgas resistance, and light resistance. Sa...  

Matches 401 - 450 out of 55,060