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WO/2022/095362A1 |
The present invention relates to a PCABS composition, a preparation method therefor, and an application thereof. The PCABS composition comprises a polycarbonate ester, ABS, an acrylic shell silicone rubber, polyurethane, a toughening age...
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WO/2022/094768A1 |
A two-component solventless laminating adhesive composition including: (A) at least one isocyanate component comprising at least one isocyanate; and (B) at least one polyol component comprising: (Bi) at least one amine-initiated polyol; ...
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WO/2022/088219A1 |
A 4D-printed electrically responsive folding/unfolding composite material, a fabricating method therefor, and a shape memory behavior regulating method thereof. In a layer-by-layer printing process, an electrically conductive layer is em...
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WO/2022/093773A1 |
The invention relates to a melt-spun thermoplastic polyurethane fiber which comprises a copolymer diol derived from caprolactone and polyether polyol and fabrics made therefrom, both of which are capable of being dyed under disperse dyei...
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WO/2022/093115A1 |
There is provided a polymer or derivative thereof comprising a plurality of active amine groups in the backbone, wherein the polymer is a reaction product of a reaction between one or more bis-carbonates and one or more amine compounds h...
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WO/2022/090222A1 |
The invention relates to a sports device for racket sports comprising a base body which comprises at least one racket handle and at least one impact surface for a playing object, wherein the sports device comprises at least one moulded b...
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WO/2022/093810A1 |
The invention relates to a method of making an article by recycling a disperse dyed fabric. The fabric is made from a melt-spun thermoplastic polyurethane fiber which contains a co-polymer diol derived from caprolactone monomer and a pol...
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WO/2022/091069A1 |
The present disclosure relates to polyurethane comprising a reaction product of a reactive mixture including a polyester polyol, a diol chain extender, a diisocyanate; and a reactive, tertiary amine. The present disclosure further provid...
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WO/2022/084497A1 |
The present invention relates generally to the field of degrading polyurethane (PU), for example PU layers in multi-layer packaging. For example, the present invention relates to a method of degrading polyurethane (PU) in packaging mater...
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WO/2022/084253A1 |
The present invention describes a one-part moisture-curing polyurethane composition, comprising – at least one isocyanate-functional polymer with an NCO-content in the range of 5 to 10 weight-% in relation to the total polymer, obtaine...
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WO/2022/085563A1 |
A resin composition comprising a polyester-polyurethane resin (A) and an epoxy resin (B), in which an isocyante component constituting the polyester-polyurethane resin (A) comprises an isocynate compound that has a hydrocarbon group havi...
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WO/2022/080704A1 |
The present invention relates to a polyurethane composition comprising a first urethane-based prepolymer, a second urethane-based prepolymer and an adhesion promoter, wherein the first urethane-based prepolymer is prepared from a first p...
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WO/2022/078019A1 |
Provided are a dynamic diselenide bond polyester elastomer material, a preparation method and an application thereof, belonging to the technical field of road surface maintenance. The preparation steps comprise: preparing a diisocyanate-...
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WO/2022/078935A1 |
The present invention relates to a gel medium comprising at least one non-aqueous solvent; a crosslinked polymer resulting from the reaction of : a polyfunctional polymer containing at least two carboxyl moieties capable of undergoing cr...
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WO/2022/079414A1 |
Curable aqueous printing ink compositions, especially inkjet, having excellent resolubility, comprising self-crosslinkable styrene-acrylic polymer dispersions and hydroxy-functional PUDs.
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WO/2022/078365A1 |
A preparation method for a long-acting natural multifunctional additive. A natural filler is coated with a modified polymer; the modified polymer is obtained by modifying any one or more than two of a biodegradable polymer, a water-solub...
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WO/2022/051521A9 |
Described herein are reactive polyurethane elastomers which may be included in photopolymerizable compositions. Such compositions may be useful in three dimensional printing. Also described are methods of making these polyurethane elasto...
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WO/2022/073950A1 |
The present invention relates to novel polyurethanes based on a diisocyanate, a carboxylic acid functionalized diol and an acid-free diol, their use as pharmaceutical excipients for improving gastrointestinal absorption, the respective p...
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WO/2022/071482A1 |
An embodiment pertaining to the present disclosure relates to a spectacle lens containing a compound represented by formula (1).
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WO/2022/067556A1 |
Regenerated foamed particles, and a regenerated foamed and molded body made from same. The regenerated foamed particles are made by melt forming regenerated TPU particles. The regenerated TPU particles are formed by means of the melting ...
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WO/2022/070083A1 |
Problem To provide a polyurethane elastic yarn having good heat setting properties in a wide temperature range and high thermal adhesive strength in a wide temperature range while also maintaining its elastic properties (permanent deform...
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WO/2022/071645A1 |
The present invention provides a sizing composition and glass fibers using same, the sizing composition enhancing tensile strength, impact resistance and flexural strength of thermoplastic composite material.
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WO/2022/073006A1 |
The invention includes a hot melt adhesive composition including from 15% by weight to 60% by weight of polyester polymer selected from a group consisting of poly lactic acid based polymer (PLA) and polyhydroxy alkanoate (PHA) based poly...
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WO/2022/071258A1 |
Provided is a polyurethane resin composition having excellent heat resistance. A polyurethane resin composition according to an embodiment contains a hydroxyl group-containing compound (A), an isocyanate group-containing compound (B), a ...
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WO/2022/072090A1 |
A two-component solventless polyurethane adhesive composition including (A) at least one isocyanate component and (B) at least one polyol component. The isocyanate component (A) comprises an isocyanate prepolymer that is the reaction pro...
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WO/2022/062247A1 |
The present invention provides a TPU non-slip gasket and a manufacturing method therefor. The TPU non-slip gasket comprises the following raw material components in parts by weight: 30-40 parts diisocyanate, 80-100 parts oligomer polyol,...
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WO/2022/062246A1 |
A TPU composite material fitted to a silica gel, and a preparation method thereof, comprising the following components in parts by weight: 80-95 parts TPU particles, 5-15 parts polyurethane adhesive, 5-20 parts TPU treatment agent, 2-5 p...
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WO/2022/063764A1 |
The invention relates to a method for recovering raw materials from polyurethane products, having the steps of: (A) providing a polyurethane product based on an isocyanate component and a polyol component; (B) reacting the polyurethane p...
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WO/2022/065802A1 |
A polythiol composition according to exemplified embodiments comprises a first polythiol compound, and a second polythiol compound having a larger molecular weight than the first polythiol compound and having a number of functional group...
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WO/2022/062245A1 |
The present invention provides a high transparent TPU film for electronic products and a preparation method therefor. The raw materials for preparing the high transparent TPU film for electronic products comprise the following components...
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WO/2022/065233A1 |
Provided is a composite particle material which has heat conductivity and excellent shelf life. This composite particle material has heat-conductive particles and a resin material, and is characterized by satisfying conditions (a) and ...
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WO/2022/062244A1 |
An environmentally-friendly color TPU film for use on furniture, and a preparation method thereof. The raw materials for preparation of the environmentally-friendly color TPU film for use on furniture comprise the following components in...
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WO/2022/060681A1 |
A method for preparing low odor polyurethane foams by the use of a polyol containing high silica zeolite in a foam-forming composition.
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WO/2022/057144A1 |
The present invention provides an air pressure-resistant TPU composite material and a preparation method therefor. The TPU composite material comprises the following components in parts by weight: 100 parts of a polyurethane elastomer, 1...
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WO/2022/057367A1 |
The present invention provides a photostable TPU composite material and a preparation method therefor. The TPU composite material comprises the following raw material components in parts by weight: 60-80 parts of polyurethane elastomer, ...
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WO/2022/059608A1 |
Provided is a conductive paste capable of reducing an increase in electrical resistance due to elongation of wires when the wires of an electric circuit and/or an electronic circuit are formed on the surface of a base material that can b...
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WO/2022/057143A1 |
A TPU film for a vehicle seat, and a preparation method for the TPU film. The TPU film comprises the following raw material components in parts by weight: 30-40 parts of diisocyanate, 60-80 parts of polydiol, 10-20 parts of a polyimide m...
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WO/2022/057856A1 |
The present invention provides a high-blasting-volume waterborne polyurethane condom and a preparation method therefor. The method comprises the following steps: providing waterborne polyurethane; dipping into the waterborne polyurethane...
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WO/2022/059566A1 |
This polyol composition for on-site spraying contains a polyol, a foaming agent, a filler, a catalyst, and a phosphate compound. Provided is a polyol composition which can suppress the boiling-up of a liquid during stirring when disper...
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WO/2022/057467A1 |
A modified collagen fiber and the use thereof. The modified collagen fiber is prepared by modifying collagen fibers with a vegetable tannin. A preparation method therefor specifically comprises: mixing and reacting a vegetable tannin and...
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WO/2022/060687A1 |
A method for preparing low odor polyurethane foams by the use of a high silica zeolite and a foam-forming composition.
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WO/2022/048728A1 |
The invention relates to cross-linkable substances containing: (A) 100 parts by weight of compounds of formula Y - [ (CR12) b- SiRa (OR2) 3-a ] x (I); (B) 5 to 2000 parts by weight of silicone resins containing units of formula R3 C (R4O...
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WO/2022/050715A1 |
A polythiol composition according to example embodiments comprises: a polythiol-based compound, and 10 ppm to 2,000 ppm of a benzyl halide-based reactivity modifier based on the weight of the polythiol-based compound. The reaction rate o...
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WO/2022/049940A1 |
The present invention provides an aqueous resin composition which contains a composite resin (A) and an aqueous medium (B), wherein: the composite resin (A) contains a vinyl polymer (A1) and a urethane resin (A2); the vinyl polymer (A1) ...
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WO/2022/050662A1 |
A polythiol composition according to exemplary examples comprises a tetrafunctional polythiol compound, and a sub-polythiol compound including a compound represented by C13H28S9 and a compound represented by C15H32S10. The proportion of ...
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WO/2022/050718A1 |
The present invention provides a surface treatment composition capable of conferring corrosive resistance, blackening resistance, alkali resistance, and an intrinsic surface color property on a ternary hot dip galvanized steel sheet. The...
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WO/2022/015638A9 |
Polyurethanes are made by curing a reaction mixture containing a polyether polyol that contains residues of a zinc hexacyanocobaltate catalyst complex. The reaction mixture contains certain chelating agents in small quantities. The amoun...
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WO/2022/050005A1 |
Provided is an epoxy resin composition that, although being curable at a low temperature, can form a cured product having excellent impact resistance and has excellent adhesive strength. Specifically, provided is an epoxy resin compositi...
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WO/2022/049938A1 |
Provided is an aqueous resin composition that includes a composite resin (A) and an aqueous medium (B) and in which the composite resin (A) includes a vinyl polymer (A1) and a urethane resin (A2), the vinyl polymer (A1) includes a unit d...
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WO/2022/046766A1 |
This disclosure provides for new low density, open cell polyurethane (PUR) foams, which can be prepared using a combination of precursors and conditions, for example, an off-ratio A-side:B-side volume ratio (v:v) which includes a higher ...
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