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WO/2023/089453A1 |
The present invention relates to a copolymer comprising a vinyl chloride polymer unit in a range of 90-99 wt%, a maleate polymer unit in a range of 0.5-10 wt%, and an acrylate polymer unit in a range of 0-5 wt%. Furthermore, the present ...
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WO/2023/087614A1 |
The present disclosure relates to the technical field of polymer materials, and in particular to a nylon toughening agent, and a preparation method therefor and the use thereof. The nylon toughening agent is prepared mainly from the foll...
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WO/2023/091739A1 |
A method for producing a contact lens having a water contact angle below about 90° involves preparing a molding resin comprising a polyether modified polyolefin; forming the molding resin into a mold; preparing a contact lens compositio...
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WO/2023/077699A1 |
Disclosed in the present invention is a pH-responsive hydrogel biocarrier. The pH-responsive hydrogel biocarrier is prepared by irradiating sodium hyaluronate and methacrylic anhydride by using 365 nm ultraviolet laser in the presence of...
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WO/2023/080303A1 |
The present invention relates to a method for preparing dental and total medical resins for 3D printing by utilizing xylitol and propolis and, more particularly, to a method for preparing, by utilizing xylitol and propolis, dental and to...
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WO/2023/081350A1 |
A polymer-based portion comprises an index of refraction from about 1.48 to about 1.54. The polymer-based portion comprises the product of curing a composition. In aspects, the composition comprises a ratio of an amount of a difunctional...
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WO/2023/074622A1 |
[Problem] The present invention addresses the problem of providing: a nonlinear optically active copolymer which achieves both high glass transition temperature (Tg) and higher denseness of a nonlinear optical dye; and a nonlinear optica...
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WO/2023/074719A1 |
Provided is a polymer of a water-soluble ethylenically unsaturated monomer, said polymer making it possible to prepare an external composition in which stickiness is suppressed and that also provides good moist feeling and richness durin...
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WO/2023/074718A1 |
Provided is a polymer of a water-soluble ethylenically unsaturated monomer, from which it is possible to prepare an external composition in which stickiness is suppressed and which can yield a refreshing and light feeling at the time of ...
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WO/2023/074720A1 |
The present invention provides a crosslinked polymer of an α,β-unsaturated carboxylic acid compound, the crosslinked polymer being capable of maintaining the viscosity for a long period of time even under strong alkaline conditions due...
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WO/2023/066103A1 |
Detailed embodiments of the present invention provide a composite coating, a preparation method, and a device. The composite coating comprises a coating formed by plasma containing an unsaturated ester monomer having an aromatic ring, an...
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WO/2023/065803A1 |
The present invention belongs to the field of adhesives and sealants, and relates to a photo/thermal dual-curing resin composition, and a preparation method therefor and the use thereof. The photo/thermal dual-curing resin composition co...
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WO/2023/068498A1 |
The present invention relates to a thermoplastic resin composition, a preparation method therefor, and a molded product manufactured therefrom and, more specifically, to a thermoplastic resin composition, a preparation method therefor, a...
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WO/2023/055587A1 |
Certain monomer composition mixtures having desirable properties for purposes of impregnating porous substrates (e.g. low viscosity, low vapor pressure, low viscosity) have also been found after curing to have surprisingly good mechanica...
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WO/2023/046213A1 |
Provided in the present invention are a hydrophobic self-cleaning resin slurry, a hydrophobic self-cleaning resin dental material, and a use thereof, relating to the technical field of oral materials. The raw materials for preparing the ...
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WO/2023/048351A1 |
Provided are a composition for encapsulating an organic light-emitting device, and an organic light-emitting device display apparatus comprising an organic layer prepared therefrom. The composition comprises: an allyl-based or metaallyl-...
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WO/2023/042793A1 |
A photocurable composition from which a light-transmitting photocured resin layer in an image display device can be formed even with an ordinary small-sized ink-jet apparatus employing a piezoelectric element, the image display device in...
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WO/2023/036242A1 |
A deodorizing and anti-irritating brassiere is presented. The brassiere includes one or more fabric portions and the fabric portions are made of nylon, polyester, cotton, and polyurethane (e.g., Spandex); these include fabric blends of n...
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WO/2022/271202A9 |
Amine-substituted copolymers that may include an amine-substituted pyrrolidine-2,5-dione moiety. Polyamic acids and polyimides, which may be formed by contacting an amine substituted copolymer with a dianhydride, or a dianhydride and a d...
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WO/2023/038823A1 |
The presently disclosed subject matter is directed to noncorrosive nitrapyin formulations and preparation thereof finding particular utility in agricultural uses, e.g., directly applied to soil, or in combination with fertilizers to incr...
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WO/2023/034335A1 |
The subject matter described herein is directed to methods of preparing linear and brush polymers with functional backbones and the polymers prepared therefrom. The methods are termed RAFT step-growth polymerizations and can prepare uniq...
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WO/2023/031719A1 |
A free-radically polymerizable composition comprises at least one free-radically polymerizable compound, at least one transition metal acetylacetonate coordination complex having a neutral charge, and a photolabile reducing agent represe...
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WO/2023/028936A1 |
A resin lens with an enhanced blue light-resistant performance has a 415 nm light transmittance that is less than 1%, a 420 nm light transmittance that is 1.0%-5.0%, a 425 nm light transmittance that is 15-25%, a 380-500 nm blue light tr...
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WO/2023/024724A1 |
Provided in the present invention are a photothermal-curing resin composition, and a preparation method therefor and the use thereof. The resin composition comprises a combination of specific parts of a prepolymer, a monomer, a photoinit...
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WO/2023/022541A1 |
The present invention relates to a graft copolymer, and more particularly, to: a core-shell graft copolymer comprising a core containing a rubber polymer, and a shell formed by graft-polymerizing the rubber polymer with a graft monomer, ...
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WO/2023/022010A1 |
The purpose of the present disclosure is to provide a copolymer having excellent solvent solubility and low dielectric loss tangent. This copolymer includes: an aromatic vinyl monomer unit; a crosslinkable group-containing monomer unit; ...
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WO/2023/015730A1 |
The present invention provides a polymeric microsphere with a surfactant wrapped therein, comprising a polymeric microsphere and coconut diethanol amide wrapped therein. The present invention further provides a preparation method therefo...
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WO/2023/018304A1 |
The present invention relates to a graft copolymer and, specifically, to a graft copolymer composition, a curable resin composition comprising same, and methods for preparing the compositions, wherein the graft copolymer composition has ...
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WO/2023/011515A1 |
A flexible polypropylene modified insulation material, a preparation method therefor, and an application thereof, in particular, relating to the field of cable insulation materials. The flexible polypropylene modified insulation material...
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WO/2023/011117A1 |
The present invention provides an adsorbent and a preparation method therefor, a method for purifying hexamethylenediamine, and a method for preparing organic diamine and a device used therein. The adsorbent comprises a carrier and surfa...
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WO/2023/010197A1 |
The present invention relates to polymers of polysaccharides modified with α, β-unsaturated organic acids, to processes for producing said polymers and to the uses thereof. The present invention also discloses emulsifying bases and the...
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WO/2023/006895A1 |
The present invention relates to a molecular imprinted polymer (MIP) in which the polymer is poly(4-vinylpyridine), or poly(2-vinylpyridine), cross-linked by a cross-linking agent, the molecular imprinted polymer being imprinted by chlor...
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WO/2023/007972A1 |
[Problem] To provide a novel positive photosensitive resin composition. [Solution] A positive photosensitive resin composition: containing the following component (A), component (B), component (C), and component (D), or the following com...
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WO/2023/000996A1 |
Provided in the present invention are a polymerizable monomer composition for dental restoration, a preparation method therefor and the use thereof. The polymerizable monomer composition comprises a combination of a polymerizable monomer...
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WO/2023/000744A1 |
Disclosed in the present invention are an electro-adhesive hydrogel and a preparation method therefor. The electro-adhesive hydrogel is prepared from the following raw material components in percentages by mass: 5-10 wt% of PVA, 5-7.5 wt...
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WO/2023/285982A1 |
Copolymers comprising optionally at least partially substituted styrene monomer units and maleic anhydride derivative monomer units in which substantially all the maleic anhydride derivative monomer units include a zwitterionic carboxybe...
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WO/2023/284201A1 |
An emulsion, an emulsion gel electrolyte, an aerogel, a preparation method therefor, and the use thereof, which belong to the technical field of energy devices. The emulsion is an oil-in-water emulsion, wherein the oil phase is a decane ...
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WO/2023/281692A1 |
This resin composition comprises a thermosetting resin (A); a compound (B) that is a liquid at 25°C, has a reactive group, and has a molecular weight of not more than 1,000; and an inorganic filler (C). The resin film, multilayered prin...
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WO/2023/282313A1 |
A resin composition comprising (A) a heat-curable resin, (B) a compound which is liquid at 25°C and has a reactive group and a molecular weight of 1,000 or less, and (C) an inorganic filler; a resin film obtained from the resin composit...
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WO/2023/272771A1 |
A foam controlling monomer, a polycarboxylate water reducer, and a preparation method therefor. The foam controlling monomer is prepared by reacting an unsaturated acid, an amphiphilic monomer, a catalyst, a water-carrying agent and a po...
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WO/2022/267968A1 |
Disclosed in the present invention are an organic-inorganic nano-composite gel plugging agent, and an oil-based drilling fluid. The plugging agent used for an oil-based drilling fluid is an organic-inorganic nano-composite gel, and the r...
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WO/2022/268669A1 |
A particulate polyurea compound a2) for reducing gloss of coatings, a resin composition and a crosslinkable composition comprising the particulate polyurea compound is provided, wherein the volume percentage of particles of the particula...
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WO/2022/266103A1 |
Populations of benefit agent delivery particles are disclosed, the particles having a core and a polymer wall surrounding the core, the polymer wall comprising multifunctional (meth)acrylate-based polymers, along with processes for makin...
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WO/2022/259720A1 |
The present invention relates to an acrylic copolymer, an acrylic-copolymer-containing composition, and a crosslinked object obtained therefrom. More specifically, the present invention relates to a crosslinked object retaining satisfact...
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WO/2022/259658A1 |
Provided is a resin composition that contains a modified polyvinyl alcohol polymer useful as a dispersion stabilizer suitable for obtaining resin particles having minute and highly uniform particle sizes, few coarsened particles, and a h...
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WO/2022/252620A1 |
The present application discloses an imbibition oil displacement agent and a preparation method therefor. The imbibition oil displacement agent comprises the following components: 20-60 parts by weight of a nano-active agent material, an...
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WO/2022/255253A1 |
The present invention addresses the problem of providing: a vinylidene fluoride-based resin composition having excellent heat resistance, wear resistance and solvent resistance; a molded article; and a multilayer body. The present invent...
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WO/2022/244725A1 |
One aspect of the present invention relates to a resin composition containing: a maleimide compound (A) having at least one selected from C6 or greater alkyl groups and C6 or greater alkylene groups; and a hydrocarbon compound (B) repres...
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WO/2022/243945A1 |
The present disclosure relates to a curable precursor of an adhesive composition, the curable precursor comprising: (a) a radically (co) polymerizable (meth)acrylate-based component comprising (i) C1-C32 (meth)acrylic acid ester monomers...
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WO/2022/244723A1 |
One aspect of the present invention relates to a resin composition containing a maleimide compound (A) having an indane structure in each molecule, and a hydrocarbon compound (B) represented by formula (1). [In formula (1), X represents ...
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