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WO/2024/085454A1 |
The present invention relates to a self-healing polythiourethane polymerizable composition, a self-healing polythiourethane produced therefrom, and a self-healing optical material produced using the self-healing polythiourethane, and hav...
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WO/2024/084729A1 |
The present invention provides a moisture-curable polyurethane hot melt resin composition which contains (A) a hot melt urethane prepolymer having an isocyanate group and (B) a flame retardant, and which is characterized in that: the hot...
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WO/2024/083787A1 |
The present invention relates to storage-stable coated particles and shaped bodies comprising said coated particles as well as a process for the preparation of storage-stable coated particles of a moldable thermoplastic particle foam com...
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WO/2024/085227A1 |
[Problem] The present invention addresses the problem of providing a photopolymerization initiator which is unlikely to be affected by oxygen inhibition, exhibits good photoinitiation properties even in the air, has high sensitivity to l...
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WO/2024/082028A1 |
The invention provides a method of preparing silica particles encapsulating a liquid polyurethane catalyst, the method comprising: providing a hydrophilic phase comprising water and a surfactant; providing a hydrophobic phase comprising ...
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WO/2024/082365A1 |
A polysiloxane-polyimide-polyurea copolymer and a preparation method therefor, and a heat-insulating coating and a preparation method therefor. A novel polysiloxane-polyimide-polyurea copolymer is synthesized, and the thermal stability o...
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WO/2024/084730A1 |
The present invention provides a moisture-curable polyurethane hot-melt resin composition characterized by containing a urethane prepolymer (i) having an isocyanate group that is the reaction product of a polyisocyanate (B) and a polyol ...
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WO/2024/078929A1 |
The present application pertains to process for determining a mixing ratio of organic, miscible components in a mixture of these components, wherein inorganic markers are use an in indicator about the mixing ratio and where a known amoun...
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WO/2024/081090A1 |
A process comprising: - reacting a C4-C10 difunctional aliphatic acid stream with a glycol stream selected from monoethylene glycol, diethylene glycol, propylene glycol, triethylene glycol, tetraethylene glycol or mixtures thereof, there...
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WO/2024/080384A1 |
A polythiol composition containing a compound represented by formula (1) and a polythiol compound (A) which is 4-mercaptomethyl-1,8-dimercapto-3,6-dithiaoctane, the peak area of the compound represented by formula (1) in high performance...
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WO/2024/080103A1 |
The purpose of the present invention is to provide an optical material composition that enables excellent functional pigment properties, a cured body, an optical article, a lens and spectacles. One embodiment of the present invention pro...
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WO/2024/081538A1 |
A polyester polyol comprising structural units derived from: (a) a polybasic acid; and (b) a polyhydric alcohol mixture comprising: (i) a diol having a linear or branched hydrocarbon chain between two hydroxyl groups, wherein the hydroca...
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WO/2024/078045A1 |
Disclosed in the present invention are a waterborne polyurethane dispersion for an automobile coating, and a preparation method therefor and a use thereof. The waterborne polyurethane dispersion is obtained by reaction of raw materials c...
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WO/2024/081533A1 |
A method for manufacturing a vessel cap for use with a vessel adapted to store foods or beverages, the method comprising providing a cap body configured for attachment to a neck of a vessel; reacting an isocyanate component and a curativ...
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WO/2024/080383A1 |
A polythiol composition containing polythiol compound A, which is 4-mercaptomethyl-1,8-dimercapto-3,6-dithiaoctane, and compound B1 which shows a retention time of 65-75 minutes in a high-performance liquid chromatography measurement und...
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WO/2024/080268A1 |
This seat pad comprises a polyurethane foam. The polyurethane foam has a deflection coefficient of 2.8 or less, with a displacement rate (t1×100/t0) of 30% or greater. t0 refers to the thickness of a plate-shaped sample cut from the pol...
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WO/2024/079004A1 |
The present invention relates to the provision of polyurethane-based structural integral skin solid surface materials. It provides reaction mixtures comprising polyols, polyisocyanates and at least two different kind of blowing agents wi...
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WO/2024/081162A1 |
Embodiments of the present disclosure are directed towards a composition for forming a coating on a granule, such as a fertilizer granule.
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WO/2024/044651A3 |
The present disclosure provides polymers comprising nl2 instances of a moiety of Formula (I): or a salt thereof. The present disclosure also provides methods of preparing the polymers and methods of degrading the polymers. Contacting the...
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WO/2024/081539A1 |
A vessel cap for use with a vessel adapted to store foods or beverages, the vessel cap comprising a cap body configured for attachment to a neck of a vessel and a gasket attached to the cap body configured for deformation and compression...
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WO/2024/080267A1 |
This seat pad comprises a polyurethane foam, wherein the polyurethane foam exhibits a compressive residual strain ε1 of not more than 5.0% and a wet heat compressive residual strain ε2 of not more than 5.0%. The "compressive residual s...
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WO/2024/074344A1 |
The present invention relates to a two-component polyurethane composition for polycarbonate bonding, a method of bonding to a polycarbonate substrate with the composition, and a method of preparing the composition. The two-component poly...
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WO/2024/074425A1 |
The invention relates to an orthodontic teeth-straightening means, comprising a splint element which contains, or is entirely made from, a thermoplastic polyurethane having shape-memory properties. According to the invention, the thermop...
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WO/2024/075775A1 |
Disclosed is a polyurethane-resin-forming composition comprising a polyisocyanate prepolymer (A) and polyols (B). The polyisocyanate prepolymer (A) comprises a product of reaction between diphenylmethane diisocyanate (a1-1) and/or a diph...
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WO/2024/076096A1 |
A solid electrolyte composition according to the present invention comprises: an amine-based compound represented by chemical formula 1; a polyfunctional isocyanate; and a lithium salt, wherein the content of the lithium salt is 40-80 pa...
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WO/2024/074768A1 |
The invention primarily relates to a biobased polyurethane resin composition, characterised in that it is obtained by mixing a volume V1 of polyisocyanate phase and a volume V2 of polyol phase, and in that: - either the polyisocyanate ph...
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WO/2024/076409A1 |
Provided herein is a monomer for making polymers, in particular adhesives, and adhesives made with said monomer.
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WO/2024/074778A1 |
The invention relates to a two-component composition comprising: - a component A comprising: o an organoborane amine complex, and o a polyol polymer having a number-average molar mass of less than 4500 g/mol; and - a component B comprisi...
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WO/2024/074583A1 |
A curable urethane (meth)acrylate oligomer is formed by reacting, in the presence of a catalyst, at least the following: (A) a first isocyanate reactive component bearing at least one (meth)acrylate group and at least one isocyanate reac...
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WO/2024/076521A1 |
A polyoxymethylene polymer composition is disclosed containing a formaldehyde stabilizer package. The formaldehyde stabilizer package contains, in one embodiment, a substituted hydantoin that has been found to dramatically reduce formald...
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WO/2024/075529A1 |
This multilayer body comprises a paper base material and a gas barrier coat layer that is disposed on the paper base material; and the gas barrier coat layer is a cured coating film of a two-pack type curable coating agent that contains ...
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WO/2024/074596A1 |
The invention relates to a method of curing a polythiourethane based transparent casted substrate, comprising providing a first component A comprising at least one polyisocyanate or polyisothiocyanate monomer A2, providing a second compo...
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WO/2024/068988A1 |
The invention relates to a panel, in particular a floor panel, comprising at least one core layer; and at least one top layer comprising at least one polymer, wherein at least one polymer comprises trifunctional groups. The invention als...
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WO/2024/070537A1 |
Provided is a method for producing a polythiol composition, the method comprising: a preparation step for preparing a crude polythiol composition that is a polythiol composition that is not purified yet; and a purification step for purif...
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WO/2024/071225A1 |
This low-resilience polyurethane foam is obtained by causing a reaction of a starting material composition which contains a polyisocyanate component and a polyol component, wherein the polyisocyanate component contains an n-functional is...
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WO/2024/072681A1 |
Coating compositions are provided that include water-dispersible acrylic polyol resin. The coating compositions may be applied m a surface such as acrylic, polyester, ceramic, metal, porcelain, glass, and vitreous china. The coating comp...
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WO/2024/071346A1 |
This polymerizable composition for an optical material contains: a polyisocyanate (a) that contains an aliphatic polyisocyanate (a1) and a modified aliphatic polyisocyanate (a2); a polythiol composition (b) that contains a polythiol comp...
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WO/2024/072240A1 |
An object of the invention is a polyether polyol containing 75 to 100 mole % of primary hydroxyl groups relative to all hydroxyl groups and having a hydrocarbon coefficient (ww) of at least 8.5, the hydrocarbon coefficient being calculat...
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WO/2024/068411A1 |
The present invention relates to a process for preparing polyether-containing thermoplastic polyurethanes and to polyether-containing thermoplastic polyurethanes obtained or obtainable by these processes. The invention further relates to...
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WO/2024/065363A1 |
The present disclosure provides an aminolysable benzoxazine resin cured product, and a preparation method and an aminolysis method therefor. The preparation method for an aminolysable benzoxazine resin cured product comprises a mixing st...
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WO/2024/067890A1 |
The present invention relates to the technical field of rubber materials. Disclosed are a functional modification of a recycled rubber material and an application thereof in safety gloves. A hyperbranched nitrile rubber-polyurethane cont...
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WO/2024/068129A1 |
The present application discloses polyurethane or polyurethane-urea compositions with enhanced low temperature performance that includes a reaction product of: at least one diisocyanate and at least one block copolymer of A-B-A type that...
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WO/2024/069084A1 |
The present invention relates to a method for preparing a composition of ionic polyurethane(s), comprising: (i) a step of esterifying a bio-based polyol (A) with a cyclic anhydride to form a composition of polyol(s) (B) comprising at lea...
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WO/2024/071980A1 |
The present invention pertains to: a xanthene derivative compound having a high refractive index; and a method for producing same. More specifically, the present invention pertains to: a high refractive index monomer that has a xanthene-...
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WO/2024/073350A1 |
A composition configured to cure to form a foam compound exhibiting at least a V2 level flame resistance as measured by the UL 94 Test for Flammability of Plastics, when measured with a sample of the foam compound having a thickness of n...
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WO/2024/071232A1 |
[Problem] To obtain a urethane resin composition that is capable of exhibiting prescribed fire resistance properties. [Solution] Provided is a urethane resin composition that contains at least a polyisocyanate compound, a polyol compound...
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WO/2024/071310A1 |
[Problem] To provide a polyurethane foam which exhibits excellent flame retardancy, while having high density. [Solution] The present technology first provides a polyurethane foam which contains an inorganic phosphoric acid compound and ...
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WO/2024/070032A1 |
In this invention, cells of polyurethane foam are micronized without using any fluorine compound and volatile silicone. Polyurethane foam (10) is obtained from a composition in which a polyol and a polyisocyanate are mixed. The polyol ...
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WO/2024/070635A1 |
This composition contains a resin or a raw material for the resin, and a cyclic phosphazene compound including a structural unit represented by formula (1). [In formula (1), R1 represents an alkylene group having 2-8 carbon atoms or an a...
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WO/2024/071132A1 |
Disclosed is a method for providing a structure This method for producing a structure includes: a first step for preparing a first structure which comprises a first adherend, a second adherend, and an adhesive part that bonds the first a...
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