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WO/2023/188297A1 |
A photosensitive resin film containing (A) a compound having an ethylenic unsaturated group, (B) a thermosetting resin, (C) a photopolymerization initiator, (D) an inorganic filler, and (E) a fluorine-containing resin, wherein the (D) in...
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WO/2023/187265A1 |
The invention relates to a process for preparing a urethane copolymer using a polyalkoxylated and polyhydroxylated compound which does not contain any volatile residue of alkanes, aromatic hydrocarbon compounds or alkenes. The copolymer ...
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WO/2023/189653A1 |
The purpose of the present invention is to provide a polyol composition for producing a polyurethane resin, the polyol composition providing a polyurethane resin-forming composition that has low viscosity and an appropriately long pot li...
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WO/2023/190497A1 |
This antibacterial agent comprises a blocked isocyanate. The blocked isocyanate comprises a capped polyisocyanate residue (A), an antibacterial-non-block cap group (B), and a non-antibacterial-block cap group (C). The capped polyisocyana...
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WO/2023/184852A1 |
The present invention relates to the technical field of polymer materials, and in particular to a shape memory polyurethane material and a self-reinforced regular porous polymer film prepared from same. The shape memory polyurethane in t...
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WO/2023/192573A1 |
Provided herein are methods for the continuous production of liquid polyurethane pre-polymer from pre-formed solid polyurethane articles with toluene diisocyanate composition under defined conditions. The methods include methods of produ...
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WO/2023/185076A1 |
An intrinsic self-repairing thermally conductive macromolecular polymer based on lipoic acid or/and a derivative thereof, a method for preparing same, and use thereof, belonging to the technical field of thermally conductive materials. T...
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WO/2023/190876A1 |
Provided are: a method for producing a pentaerythritol mercaptocarboxylic ester that comprises subjecting pentaerythritol and a mercaptocarboxylic acid to a dehydration reaction, the pentaerythritol having a light absorbance of 0.1 or hi...
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WO/2023/188031A1 |
The present invention provides a polyurethane resin composition which has excellent compatibility, while exhibiting excellent heat resistance and heat cycle properties. The present invention provides a polyurethane resin composition wh...
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WO/2023/178635A1 |
Provided is a polyurethane adhesive composition, comprising, (a) a polyol component, comprising a phosphate modified polyol and a vegetable oil modified polyol, and (b) an isocyanate component, comprising an NCO-terminated polyurethane p...
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WO/2023/180435A1 |
The invention relates to blends of thermoplastic plastics, into which oligomeric or polymeric oligoureas are incorporated, whereby said at least ternary blends have improved thermal and inherently biocidal properties.
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WO/2023/180217A1 |
The invention relates to a moisture-curing polyurethane composition containing - at least one isocyanate group-containing polyurethane polymer P1 with a content of monomer diisocyanate of maximally 0.5 wt.%, said monomer diisocyanate bei...
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WO/2023/183298A1 |
The present disclosure provides an electrode binder composition comprising a thermoplastic polyurethane and an electrode comprising the electrode binder composition. The electrode may be used in connection with the production of a second...
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WO/2023/181446A1 |
This thermally-conductive composition contains a liquid rubber having two or more hydroxyl groups per molecule, a plasticizer that has one or more hydroxyl groups per molecule and is compatible with the liquid rubber, a tackifier that is...
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WO/2023/178830A1 |
The present invention provides a polyurea-based polymer and a preparation method therefor and a polyurea-based low-temperature-resistant adhesive. The preparation method for the polyurea-based polymer comprises: using a solution polymeri...
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WO/2023/182430A1 |
A buffer material 1 is provided with a gel layer 3 and a skin layer 4. The gel layer 3 contains polyurethane gel. The gel layer 3 has a storage modulus (E'gel) of 0.01 MPa or more and 10 MPa or less at 23°C. The skin layer 4 is disposed...
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WO/2023/181445A1 |
This thermally conductive polymer composition includes a liquid rubber having two or more hydroxyl groups per molecule thereof, a solvent having one or more hydroxyl groups per molecule thereof, a curing agent having, per molecule thereo...
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WO/2023/182217A1 |
This thermally conductive polymer comprises a liquid rubber having two or more hydroxyl groups in each molecule, a solvent having one or more hydroxyl groups in each molecule, a hardener having, in each molecule, two or more functional g...
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WO/2023/181469A1 |
The present invention provides a moisture-curable polyurethane hot-melt resin composition containing a urethane prepolymer (i), wherein a polyol (A) contains a long-chain crystalline polyester polyol (a1), an aliphatic polyester polyol (...
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WO/2023/178536A1 |
This invention relates to a two-component polyurethane based thermal conductive adhesive composition and cured product thereof. The adhesive composition comprises a component (A) comprising a polyhydroxy compound and a crosslinker, and a...
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WO/2023/181925A1 |
Provided is a polyurethane resin composition capable of forming a film that has high mechanical strength and solvent resistance and is endowed with both scratch resistance and blocking resistance. In a composition containing a polyuret...
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WO/2023/183081A1 |
A method for synthesizing polyhydroxyurethane polymers by using cyclic carbonates, amines, and base catalysts. A method for synthesizing polyhydroxyurethane (PHU) and polyimine (PI) hybrid polymer (PHU-PI) by using a multivalent cyclic c...
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WO/2023/177842A1 |
Described herein is a process for performing amidation of polyolefins including reacting a polyolefin, a copper catalyst, an amide, a ligand and an oxidant. Specifically, polyethylene may be reacting to have a degree of amide incorporati...
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WO/2023/175015A1 |
The present application relates to an isocyanate-terminated prepolymer obtained by reaction of (I) At least one polyol, with a stoichiometric excess of (II) At least one monomeric diisocyanate, wherein the isocyanate-terminated prepolyme...
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WO/2023/175247A1 |
The invention relates to a thickening urethane copolymer which is prepared using a non-alkoxylated Guerbet alcohol comprising a double-branched alkyl group. The invention also relates to the process for preparing said copolymer and to th...
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WO/2023/174777A1 |
The present invention relates to a polyurethane adhesive prepared by reacting (A) di- and/or pol- yisocyanates, with (B) polyols containing at least one polyetherpolyol, optionally in the presence of (C) chain extenders and/or crosslinki...
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WO/2023/176799A1 |
Provided is a resin composition that is capable of forming an adhesive layer having excellent adhesiveness and heat resistance, is less likely to cause defects such as lifting and detachment even after undergoing a molding process such a...
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WO/2023/176527A1 |
The present invention provides a urethane prepolymer composition which has excellent storage stability and is capable of forming a cured product layer that exhibits excellent flexibility, heat resistance and solvent resistance. This uret...
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WO/2023/176841A1 |
This polyurethane dispersion is obtained by dispersing a polyurethane resin in water. The polyurethane resin is a reaction product between a chain extender and an isocyanate group-terminated prepolymer. The isocyanate group-terminated pr...
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WO/2023/177300A1 |
The invention is directed to a biodegradable, thermoplastic multiblock copolymer, to a process for preparing a biodegradable, thermoplastic multiblock copolymer, to the use of a biodegradable thermoplastic multiblock copolymer, to a comp...
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WO/2023/177882A1 |
Disclosed herein is a composition comprising a block copolymer-polyelectrolyte complex. The block copolymer-polyelectrolyte complex comprises a water-insoluble polycationic doped conducting polymer substantially homogeneously dispersed t...
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WO/2023/175014A1 |
The present invention relates to a NCO-terminated prepolymer for coating applications, to a process for preparing the inventive NCO-terminated prepolymer and to the use of the inventive NCO-terminated prepolymer. The present invention fu...
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WO/2023/174985A1 |
The present invention relates to a composition comprising (i) at least one polyurethane (1) carrying ethylenically unsaturated groups and and COOH groups, which COOH groups are at least partly in the form of a salt group thereof, which p...
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WO/2023/175246A1 |
The invention relates to a thickening urethane copolymer which is prepared using a polyalkoxylated Guerbet alcohol comprising a double-branched alkyl group. The invention also relates to the process for preparing said copolymer and to th...
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WO/2023/176641A1 |
A composition containing tricyclodecanedimethanols, said tricyclodecanedimethanols including a chiral compound A of which one mirror isomer is indicated by formula (I), a chiral compound B of which one mirror isomer is indicated by formu...
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WO/2023/176153A1 |
A polythiourethane film containing a polythiourethane that is the reaction product of a thiol compound having two functional groups, a thiol compound having three or more functional groups, and an isocyanate compound.
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WO/2023/172189A1 |
20 ABSTRACT A crosslinkable aqueous polyurethane dispersion comprising at least one dihydrazide is described. 5
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WO/2023/171534A1 |
This water dispersion type polyisocyanate composition contains a water dispersion type polyisocyanate (A) and a non-water dispersion type polyisocyanate (B). The water dispersion type polyisocyanate (A) includes a reaction product betwee...
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WO/2023/168622A1 |
The invention relates to a moisture curable adhesive composition comprising at least one isocyanate-functional polyurethane polymer P obtained by reacting: a) A polyol composition comprising a1) At least one at 25 ℃ solid polyester pol...
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WO/2023/171762A1 |
A flexible polyurethane foam in which the difference between the maximum value and the minimum value of the loss tangent (tanô) between the temperatures of -20°C and 100°C, as determined by compression-mode dynamic viscoelasticity mea...
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WO/2023/171766A1 |
A composition for flexible polyurethane foam formation which contains a polyisocyanate, polyols, and a foaming agent, wherein the polyols include a chlorinated polyol having a chlorine concentration of greater than 13.0% but less than 23...
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WO/2023/172682A1 |
The present invention discloses a one-step polyurethane (PU) depolymerization to recover isocyanates and regenerate both thermoplastic and thermoset PUs. The method uses a halide-containing boron compound to depolymerize PUs directly to ...
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WO/2023/170578A1 |
The invention relates to the use of a fluorine-free coating composition that contains at least one polycarbodiimide compound, the at least one polycarbodiimide compound having at least two hydrocarbon groups, each containing 4 carbon ato...
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WO/2023/171773A1 |
Provided in the present disclosure is a sheet having a surface layer, wherein: one surface of the surface layer has a surface shape having a wrinkled structure; the RSm (average length of curved line elements) of the surface shape, which...
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WO/2023/169913A1 |
The present invention relates to a low modulus, high elongation and good heat- resistance polyurethane urea and its preparation method. The polyurethane urea in the present invention is prepared by a) reacting modified PolyTHF and diisoc...
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WO/2023/168045A1 |
The present disclosure provides polymers prepared by a method comprising reacting a polymerization mixture comprising one or more types of hydroxy /amino-oximes, one or more types of diols, one or more types of polyols (e.g., triols), on...
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WO/2023/166133A1 |
The present invention relates to a polyester-polyurethane-poly(meth)acrylic hybrid dispersion obtainable by esterifying at least one polyurethane containing carboxyl groups, the at least one polyurethane having an acid number of more tha...
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WO/2023/167060A1 |
A laminate 1 comprises a base material 2, a vapor-deposited inorganic layer 3, an adhesive agent layer 5, and a resin film layer 6 in the stated order. A barrier coat layer 4 is interposed between the base material 2 and the vapor-deposi...
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WO/2023/167126A1 |
[Problem] To provide a paint composition that can provide, to a base material, impact resistance and fireproof capability without accompanying difficulty in painting work. [Solution] This paint composition contains an isocyanate componen...
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WO/2023/167021A1 |
Provided is a siloxane-modified polyurethane composition that contains: (A) a hydroxyl group-containing organosilicon compound represented by formula (1) (1): (R1 3SiO1/2)k(R1 2SiO2/2)p(R1SiO3/2)q(SiO4/2)r [wherein: R1 is a monovalent hy...
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