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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...
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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...
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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...
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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...
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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...
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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 ...
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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 ...
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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...
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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...
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WO/2023/136989A1 |
Provided herein is a two-component polyurethane adhesive composition.
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WO/2023/135138A1 |
The present invention relates to a process for preparing a carbodiimide, the process comprising (i) providing a mixture comprising one or more isocyanates and a catalytic compound; wherein the catalytic compound comprises a metal M and o...
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WO/2023/135067A1 |
The present invention relates to a tinted clearcoat composition comprising at least one binder resin (A) having functional groups (i), at least one curing agent (B) having functional groups (ii) being reactive with the functional groups ...
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WO/2023/136064A1 |
The purpose of the present invention is to improve tensile properties. A two-component curable polyurethane resin composition according to one embodiment contains: a first component that contains a polyol and a terpene resin; and a secon...
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WO/2023/137148A1 |
Disclosed are methods of forming foam comprising: (a) providing a foamable composition comprising an isocyanate, a polyol and a physical blowing agent comprising at least about 50% by weight of trans1233zd and wherein the polyol comprise...
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WO/2023/136791A1 |
The present invention relates to a polyurethane foam formulation comprising at least one hydrofluoroolefin (HFO) blowing agent selected from the group consisting of c-pentane, isopentane, n-pentane, 1,1-Dichloro-1-fluoroethane (HCFC-141b...
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WO/2023/133744A1 |
The present invention provides a high bio-content polyurethane hot melt adhesive composition comprising: at least one polyurethane prepolymer obtained from the reaction of a) at least one bio-based solid crystalline polyester polyol; b) ...
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WO/2023/135066A1 |
The present invention relates to a tinted clearcoat composition comprising at least one binder resin (A) having functional groups (i), at least one curing agent (B) having functional groups (ii) being reactive with the functional groups ...
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WO/2023/137147A1 |
The present disclosure provides a nanotube dispersion that includes a dispersion medium, a polyetheralkanol amine dispersant and carbon nanotube material. The nanotube dispersion may be used in various applications, such as in the produc...
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WO/2023/131655A1 |
The present invention describes a one-component moisture curing composition comprising 100 weight parts of a polymer P1 containing silane groups of the formula (I), 5 to 50 weight parts of at least one liquid epoxy resin, at least one po...
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WO/2023/130370A1 |
The present invention relates to a reactive hot melt adhesive composition and the use thereof. In particular, the present invention provides an adhesive composition having (A) at least one reactive polyurethane prepolymer obtained by rea...
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WO/2023/132020A1 |
The present invention addresses the problem of providing: an oxygen-absorbing compound which has oxygen-absorbing properties and generates a reduced amount of odor; and an oxygen-absorbing adhesive composition and a coating agent composi...
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WO/2023/129767A1 |
The application relates to a coating composition that combines fouling release and/or ice release performance with flexibility and durability.. The coating composition comprises a polyurea component and a polysiloxane component. The poly...
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WO/2023/129960A1 |
The subject application relates to polyurethane foam and methods of forming the same. A polyurethane foam may include a polyurethane foam may include a first polyol component, a second polyol component, and a third polyol component. The ...
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WO/2023/123313A1 |
The present invention generally relates to a polyurethane composition, and particularly, to a polyurethane composition with stable matt surface and good chalking resistance, which is suitable for use as a sealant and/or an adhesive for s...
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WO/2023/123652A1 |
A polyurethane reaction promoter, a preparation method therefor, and a use thereof, pertaining to the field of polyurethane catalysts. The polyurethane reaction promoter is prepared by reacting a dihydroxy compound and methylhexahydropht...
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WO/2023/126199A1 |
The present invention relates to a polyol catalyst for producing polyurethanes, comprising: - at least two alcohol functional groups; - at least one catalyst functional group selected from imidazole and/or tertiary amine functional group...
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WO/2023/126299A1 |
The present invention relates to a polyurethane composition comprising a first component A and a second component B, wherein the first component A has a polyol mixture P, containing at least one polyol P1 having an average molecular weig...
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WO/2023/127773A1 |
The present invention addresses the problem of providing a polyurethane that is dissolved in oily components, can form a gel having excellent elasticity, restorability, and the like, and can form a film that can simultaneously achieve fl...
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WO/2023/127523A1 |
The present invention provides a resin composition which has substrate processing adequacy including embeddability into substrate relief patterns, heat cycle resistance and plating solution resistance, and which enables the achievement o...
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WO/2023/126198A1 |
The present invention concerns a urea (meth)acrylate or urea-urethane (meth)acrylate oligomer comprising: - at least two urea bonds, more particularly at least two hindered urea bonds, - at least two (meth)acryloyloxy groups, more partic...
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WO/2023/120726A1 |
A weak-anchoring liquid crystal alignment agent according to the present invention contains a component (A) and a component (B). Component (A): A polymer comprising a structural unit represented by formula (1). Component (B): At least an...
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WO/2023/119029A1 |
Thermally de-bondable adhesives are formed from curable compositions that have a two-stage curing mechanism. The first stage of curing forms a pressure sensitive adhesive and the second stage of curing, reduces the adhesion of the adhesi...
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WO/2023/115442A1 |
A two-component polyurethane composition contains: (A) an aqueous dispersion comprising: a hydroxyl group-containing acrylic emulsion polymer comprising, by weight based on the weight of the hydroxyl group-containing acrylic emulsion pol...
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WO/2023/117811A1 |
The invention relates to a two-component moisture-curable composition, comprising in a first component A between 50 and 99 parts per volume, based on the total two-component composition, of at least one filler F, between 10 and 30 parts ...
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WO/2023/116204A1 |
The present invention relates to the technical field of coating curing agents. Disclosed are a water-based blocked polyisocyanate curing agent, and a preparation method therefor and an application thereof. The preparation method comprise...
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WO/2023/119330A1 |
The present invention relates to phthalimidine-containing bisphenol monomers bearing pendant furyl group of Formula (I) and (co)polymers of Formula (II) obtained by polycondensation of varying mixtures of monomer of Formula (I) and bisph...
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WO/2023/117201A1 |
The present invention relates to a press cover for a press roll, in particular for a press roll of a shoe press for dewatering a web of fibrous material, in particular a paper, cardboard, tissue or pulp web, or conveyor belt, in particul...
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WO/2023/120656A1 |
This surface treatment agent contains: (A) an aqueous polyurethane resin; (B) an acrylic resin; (C) a fluorine-containing compound; and (D) a hydrophilic compound. The aqueous polyurethane resin (A) is a chain-elongation product of (e) a...
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WO/2023/118476A1 |
The disclosure provides a fouling control coating composition comprising a polysiloxane and a thixotropic additive, wherein the thixotropic additive comprises a reaction product of reactants comprising an isocyanate compound, a mono-func...
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WO/2023/117854A1 |
The present invention relates to a process for the continuous production of aqueous polyurethane dispersions having carboxyl groups. The process comprises i. providing a liquid mixture of polyol compounds essentially consisting of a) at ...
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WO/2023/118036A1 |
The invention relates to novel polycarbodiimides, which are simple and safe to prepare, have high average molar masses and bring about an excellent hydrolysis protection, and to processes for the preparation and use thereof.
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WO/2023/119175A1 |
The present invention relates to new polyurethane or polyurea organic reinforcing fillers for elastomeric tyre compounds, tyre components and tyres for vehicle wheels that comprise them. Advantageously these organic fillers allow reducin...
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WO/2023/109162A1 |
The present invention provides a polyurethane structural adhesive, used for being bonded to a PET film material, and comprising a first component and a second component; the first component comprises a prepolymer, a first thermally condu...
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WO/2023/114830A1 |
Described herein are fire-resistant one-component polyurethane spray foam compositions. Also described herein are methods of making and using fire-resistant one-component polyurethane spray foam compositions. Also described herein are di...
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WO/2023/110515A1 |
The invention is related to a process, preferably a continuous process, for producing a thermoplastic polyoxazolidinone comprising copolymerizing a diisocyanate compound with a bisepoxide compound in the presence of a catalyst in a react...
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WO/2023/113367A1 |
The present invention relates to a two-component thermally conductive polyurethane gap filler composition and, more particularly, provides a two-component thermally conductive polyurethane gap filler composition comprising: a primary com...
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WO/2023/112688A1 |
Provided is a two-part curable adhesive that has excellent heat resistance and deformation moderating ability.　The two-part curable adhesive contains a polyisocyanate composition (X) and a polyol composition (Y). The polyisocyanate com...
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WO/2023/113562A1 |
The present invention provides an adhesive coating composition for an electrical steel sheet, an electrical steel sheet laminate using same, and a method for manufacturing an electrical steel sheet product, the adhesive coating compositi...
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WO/2023/114201A2 |
Polyurethane foam compositions having reduced odor and methods for producing the same are provided. The polyurethane foam compositions can include (a) a polyfunctional isocyanate; (b) an isocyanate reactive composition; and (c) an amine ...
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WO/2023/110753A1 |
The present invention relates to a method for the production of a thermoplastic molded polyurethane flexible foam having a foam density of 15 to 100 g/dm3 comprising mixing of (a) Diisocyanate, (b) Polyol having an OH number of less than...
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