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WO/2022/039492A1 |
The present application relates to a thermosetting resin composition, an encapsulation film, and an organic electronic device comprising same. The purpose of the present application is to enable formation of a structure capable of blocki...
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WO/2022/037439A1 |
A glucose electrochemical sensor based on a hydrogel of a cationic redox polymer containing a transition metal complex medium, and a preparation method thereof. A sensing layer of the glucose electrochemical sensor comprises a cationic r...
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WO/2022/036838A1 |
The present invention provides a micro-interface reaction system and method for hydrogenation of a petroleum resin. The micro-interface reaction system comprises: a pre-hydrogenation reactor provided with two catalyst beds, and a circula...
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WO/2022/033453A1 |
The present application relates to an amino-modified chip, a preparation method therefor and the use thereof. The amino-modified chip comprises: a substrate and a high polymer, wherein the substrate is modified with epoxy groups; and the...
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WO/2022/034906A1 |
The present invention provides a vinyl alcohol polymer that has comparable properties to a vinyl alcohol polymer derived from petroleum alone. Thus, the present invention contributes to conservation of oil resources and suppression of ca...
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WO/2022/031001A1 |
The present invention relates to a modified conjugated diene-based polymer and a rubber composition comprising same, and provides a modified conjugated diene-based polymer comprising: a modification initiator-derived unit; a conjugated d...
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WO/2022/030445A1 |
The purpose of the present invention is to provide a copolymer which can provide a cured article having excellent solvent resistance under low-temperature curing conditions and can be used suitably as a heat-curable resin in various use ...
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WO/2022/031002A1 |
The present invention relates to a modified conjugated diene-based polymer and a rubber composition comprising same, and provides a modified conjugated diene-based polymer comprising a first polymer chain and a second polymer chain each ...
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WO/2022/030794A1 |
The present invention relates to a modified conjugated diene-based polymer, a method for preparing same, and a rubber composition comprising same. The modified conjugated diene-based polymer according to the present invention has narrow ...
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WO/2022/030316A1 |
Provided is a resist pattern forming method with which it is possible to form a fine resist pattern for which pattern collapse and development residue are suppressed. This resist pattern forming method includes: a step for coating a comp...
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WO/2022/024791A1 |
The present invention provides a PVA having excellent heat resistance and pressure resistance. This polyvinyl alcohol-based polymer is obtained through saponification of: a homopolymer formed of a vinylester monomer; a copolymer of a vin...
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WO/2022/024790A1 |
Provided is a vinyl alcohol-based polymer useful as an additive for oil well cement. The vinyl alcohol-based polymer is obtained by saponifying a homopolymer of a vinyl ester monomer or a copolymer of a vinyl ester monomer and a polyfunc...
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WO/2022/024554A1 |
A coloring composition containing a pigment, a resin represented by formula (1), and a solvent; a cured product of the coloring composition, or a color filter having the cured product; a solid-state imaging device or an image display dev...
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WO/2022/024878A1 |
The object of the present invention is to provide a maleimide-based copolymer which makes it possible to obtain a resin composition that has excellent flowability and a low yellow index (YI) while having heat resistance imparting propert...
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WO/2022/024683A1 |
The present invention addresses the problem of providing: a binder composition that is capable of suppressing wind unevenness and that, after being formed as a layer, has excellent upper layer coating properties; and a compound, binder l...
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WO/2022/024792A1 |
A poly(vinyl alcohol)-based polymer (PVA) having satisfactory unsusceptibility to high-temperature dissolution is provided. The PVA is obtained by saponifying any of a homopolymer obtained from a vinyl ester monomer, a copolymer of a vin...
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WO/2022/024476A1 |
The purpose of the present invention is to provide a modified polyolefin resin composition having a high polyethylene content, said modified polyolefin resin composition achieving good adhesion to polyethylene substrates and metals and g...
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WO/2022/024969A1 |
The present invention provides a method for manufacturing an optical filter includes: a step for applying an image formation composition containing a coloring material and a compound that has an ethylenically unsaturated bond-containing ...
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WO/2022/025003A1 |
One aspect of the present invention relates to water-absorbent resin particles that have been surface crosslinked, the water-absorbent resin particles having a median particle diameter of 200-430 μm and a gel dissociation degree of 20-60%.
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WO/2022/025004A1 |
An aspect of the present invention is a method for producing a polyvinyl alcohol, the method comprising: a step for obtaining a polyvinyl ester solution by adding water to a solution containing a polyvinyl ester and an alcohol; and a ste...
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WO/2022/018510A1 |
A (meth)acrylate functional copolymer is useful as a dispersant for solid particulates in paints, inks and coatings. The copolymers have (meth)acrylate functionality positioned pendant to the polymer chain. Also positioned pendant to the...
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WO/2022/019628A1 |
The present invention relates to: a novel imine group-containing compound that is easy to use as a polymer modifier; a modified conjugated diene-based polymer which, by comprising a functional group derived therefrom, has excellent affin...
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WO/2022/014547A1 |
Provided are: an aqueous dispersion which has a suitable viscosity and is prepared by using ammonia to disperse, in water, an olefin/α,β unsaturated carboxylic acid copolymer that has a relatively low content of α,β unsaturated carbo...
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WO/2022/014431A1 |
The purpose of the present invention is to provide a chargeability imparting agent which provides a charged nonwoven fabric with good appearance. The present invention relates to: a chargeability imparting agent (Z) for thermoplastic res...
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WO/2022/013751A1 |
Catalysts for the hydrogenation of aromatic containing polymers are described. Such a catalyst can include, based on the total weight of the catalyst, 99.1 wt.% to 99.95 wt.% of a metal oxide support, and 0.05 wt.% to 0.9 wt.% of catalyt...
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WO/2022/014548A1 |
Provided are: an aqueous dispersion prepared using ammonia to bring about the dispersion in water of an olefin/α,β-unsaturated carboxylic acid copolymer that has a relatively small amount of α,β-unsaturated carboxylic acid; and a met...
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WO/2022/014546A1 |
Provided are an aqueous dispersion composition containing, stably dispersed therein, a copolymer containing α,β unsaturated carboxylic acid or an ester thereof as a structural unit, the composition retaining both characteristics of the...
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WO/2022/014596A1 |
The purpose of the present invention is to provide a pigment composition and a storage battery electrode composition in which a modified polyvinyl acetal resin is used, said modified polyvinyl acetal resin having excellent dispersibility...
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WO/2022/008615A1 |
The present invention relates to a method for sequential and convergent production of ordered block copolymers which at least comprise a non-polar and a polar polymer block, wherein the non-polar block is constructed by means of living s...
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WO/2022/009744A1 |
This polymer compound is represented by formula (1) (in the formula, R1 and R2 each independently denote a hydrogen atom or a methyl group. m and n are average numbers of repeating units, and each independently denote a real number withi...
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WO/2022/004636A1 |
The present invention provides a modified vinyl alcohol polymer which has excellent water solubility, excellent viscosity stability of an aqueous solution, and excellent film water resistance. A modified vinyl alcohol polymer which has a...
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WO/2022/002278A1 |
The present invention belongs to the field of conductive material preparation, and particularly relates to a conductive microsphere for an anisotropic conductive adhesive/film. A "core-shell" microsphere is made by using a monodisperse a...
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WO/2022/004697A1 |
The present invention provides a sulfur-modified polyacrylonitrile that has a total sulfur content of 30-55 mass% and a value yielded by equation (1) defined in the Description of less than 0.08. The present invention also provides an el...
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WO/2022/004747A1 |
The present invention provides: a composition for forming a hard coat film, said composition containing a polymer (S) that has a constituent unit (a) that contains an acid-cleavable group and a group containing a fluorine atom, a constit...
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WO/2022/004696A1 |
The present invention provides: a sulfur-modified polyacrylonitrile in which the total sulfur content is 30-55 mass%, and the amount of free sulfur obtained by a solvent extraction method is 0.05 mass ppm to 4 mass%; an electrode active ...
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WO/2022/004782A1 |
[Problem] Provided are: a trackable vinyl acetate; a polymer containing the vinyl acetate; and a vinyl alcohol polymer that is a saponified product of said polymer. [Solution] A vinyl acetate wherein the proportion of carbon-14 to all ca...
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WO/2021/262214A1 |
Embodiments of the present disclosure are directed to a method of making a reaction inhibiting polymer having a formula of M-CO-NR. The method may comprise reacting PAA with an organic coupling reagent and at least one alicyclic amine to...
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WO/2021/262246A1 |
A selectively hydrogenated block copolymer of formula (S-E1)nX is disclosed, where n has a value of 2 to 6, and X is a coupling agent residue. Prior to hydrogenation, S is a polystyrene block having a molecular weight of 3,500-5,600 g/mo...
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WO/2021/260426A1 |
The present description provides a Michael Addition curable composition, comprising A) at least one reactive donor capable of providing two or more nucleophilic carbanions; B) at least one reactive acceptor comprising two or more carbon-...
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WO/2021/256029A1 |
A valve member according to one embodiment of the present disclosure is a resin molded article having a crosslinked ethylene-tetrafluoroethylene copolymer as a main component, and having a crosslinking density of 85.0 mol/m3 or greater c...
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WO/2021/255747A1 |
The present disclosure discloses a crosslinked polymer for dewaxing the lubricating oils, the polymer derived from (a) 70-77 weight percentage of at least one alkyl acrylate; (b) 23-28 weight percentage of at least one vinyl aromatic hyd...
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WO/2021/254938A1 |
Process for producing a polypropylene comprising the steps of polymerizing the polypropylene in the presence of a metallocene catalyst, visbreaking said polypropylene and subsequently aerating the polypropylene at elevated temperature.
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WO/2021/256954A1 |
The invention relates to the field of organic chemistry, and more particularly to a novel oxime-containing polymer which can be used in the synthesis of polypeptides containing different C-terminus functional groups. Proposed is an oxime...
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WO/2021/257768A1 |
A composite polymer composition comprising: the emulsion polymerization product of: (i) an aqueous polyolefin dispersion comprising the melt kneading product of one or more polyolefins, from 0.5 to 25 wt% of one or more dispersion stabil...
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WO/2021/256131A1 |
Provided is a fluorine-containing polymerizable resin capable of forming a low refractive index layer having excellent slipperiness and scratch resistance. Specifically, provided is a fluorine-containing polymerizable resin that is a pro...
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WO/2021/251766A1 |
Polyethylene according to the present invention can prepare: chlorinated polyethylene having excellent processability and size stability during high-speed extrusion by optimizing a high crystalline region in a molecular structure and rea...
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WO/2021/251770A1 |
Polyethylene, according to the present invention, has a molecular structure in which a low molecular weight region is optimized, and thus reacting the polyethylene with chlorine enables the production of chlorinated polyethylene, having ...
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WO/2021/251324A1 |
This block copolymer (A) contains a vinyl alcohol-based polymer block (b), and an ionic polymer block (c) including a vinyl alcohol-based monomer and a monomer unit having an ionic group forming a salt. The ionic group is a carboxylate g...
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WO/2021/251629A1 |
The present invention relates to: a method for preparing an admixture for a gypsum board; an admixture for a gypsum board, prepared thereby; and a composition for forming a gypsum board, comprising same. Specifically, a technique to be p...
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WO/2021/238315A1 |
A grafted quaternary ammonium group cation resin and a preparation method therefor. The method comprises sequentially adding cross-linked chloromethyl polystyrene resin, trimethylamine hydrochloride, and a 20% sodium hydroxide aqueous so...
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