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WO/2023/195462A1 |
The purpose of the present invention is to provide a curable resin composition that can be used as an adhesive that exhibits an excellent impact resistance, heat resistance, and water resistance. The present invention is a curable resi...
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WO/2023/195406A1 |
Provided is a mold organic binder that exhibits an excellent fast curing property and can shorten the molding time when a mold is manufactured through ordinary temperature curing. The mold organic binder used to mold a phenolic urethan...
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WO/2023/194469A1 |
The present invention relates to a method for production of a mixture comprising polyol(s) and amine(s) from a polyurethane, said method comprising the steps of: a) providing a starting material comprising the polyurethane, b) suspending...
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WO/2023/195297A1 |
Provided is an adhesive for an optical film with which it is possible increase adhesion to a substrate, even in a high-temperature, high-humidity environment. This adhesive for an optical film contains an aqueous dispersion comprising ...
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WO/2023/194282A1 |
The present invention relates to an aqueous coating composition comprising three different aqueous dispersions, each aqueous dispersion comprising a different polyurethane resin, and a crosslinking agent. Despite the high amount of water...
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WO/2023/194225A1 |
The present invention relates to a two-component polyurethane composition for preparing vapor barrier in building with low indoor temperature, which comprises component A comprising (b) polyol, comprising at least one natural oil polyol ...
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WO/2023/196365A1 |
Provided herein is a two-component polyurethane adhesive composition.
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WO/2023/188897A1 |
Provided is a hollow particle comprising: an outer shell portion formed of a polymer having at least a urea bond among a urethane bond and a urea bond; and a hollow portion enclosed in the outer shell portion, wherein the polymer is a re...
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WO/2023/186714A1 |
OF THE DISCLOSURE A PANEL CONSTRUCTION, A PROCESS FOR PREPARING THE SAME AND USE THEREOF AS AN AUTOMOTIVE PART The present invention relates to an isocyanate-reactive composition for manufacture of a polyurethane resin, said composition ...
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WO/2023/190874A1 |
Provided are: a method for producing a pentaerythritol mercaptocarboxylic ester that comprises subjecting a mercaptocarboxylic acid and pentaerythritol to a dehydration reaction under solvent-free conditions; a polymerizable composition ...
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WO/2023/190810A1 |
The present invention relates to a photosensitive resin film containing (A) a compound having an ethylenically unsaturated group, (B) a thermosetting resin, (C) a photopolymerization initiator, (D) an inorganic filler, and (E) a fluorine...
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WO/2023/192816A1 |
A coating composition that includes: (a) a functional silane; (b) a non-aromatic epoxide resin; and (c) a cure system including (i) an organic catalyst, and (ii) alkoxy functional aminosilane; where the functional silane conforms to: whe...
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WO/2023/187113A1 |
The present invention relates to a two-component coating composition, a coating method and use of the composition, and a product coated with the coating composition. The two- component coating composition comprises a component A and a co...
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WO/2023/186805A1 |
The invention is directed to a composition comprising thermoplastic polyurethane, which is the reaction product of the building components diisocyanate, poly-propane diol, and chain extender, further comprising a flame retardant comprisi...
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WO/2023/190307A1 |
The present invention provides a butane diisocyanate derivative which has an isocyanurate group and a uretdione group, wherein: the molar ratio of the isocyanurate group to the uretdione group is 20/80 to 80/20; and the weight average mo...
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WO/2023/188531A1 |
Provided is an anti-vibration/vibration suppression member which has excellent mechanical properties such as high temperature endurance, has excellent reproducibility, and furthermore, realizes a reduction in manufacturing costs. Also pr...
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WO/2023/190720A1 |
The present invention provides a polyisocyanate composition which contains a diphenylmethane diisocyanate (a1), an isocyanate-terminated prepolymer (a2) that is a reaction product of a polyisocyanate (a2-1) and a polyol (a2-2), and a mod...
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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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