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WO/2023/169073A1 |
The present invention relates to the technical field of medical materials. Provided in the present disclosure are a periodontal topical delivery preparation, and a preparation method therefor and the use thereof. The method for preparing...
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WO/2023/167325A1 |
The present invention addresses the problem of developing a metal catalyst which is suitable for continuous flow organic synthesis reaction, is excellent in durability, and has high activity. The present invention provides an immobiliz...
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WO/2023/165912A1 |
The invention pertains to a method of making fluoropolymers comprising ion exchange groups using certain polymeric derivatives including a plurality of ionic groups selected from the group consisting of –SO3Xa and –COOXa, whereas Xa ...
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WO/2023/161753A1 |
A (meth)acrylated hyperbranched polymer consists of C, H, Si, optionally O, and optionally F atoms. The (meth)acrylated hyperbranched polymer comprises end groups, and at least some of the end groups comprise (meth)acryloyloxy groups. A ...
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WO/2023/164058A1 |
In one aspect, the disclosure relates to the use of poly(diethylenepolyamine) derivatives for the extraction of metals, in particular rare-earth metals. In another aspect the disclosure relates to articles and methods for extracting rare...
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WO/2023/162603A1 |
Provided is a modified vinyl alcohol-based polymer which is useful as a dispersion stabilizer that is suitable for stably obtaining ultrafine resin particles having high particle size uniformity under a broad range of stirring conditions...
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WO/2023/161894A1 |
Synthesis of lithiated carboxylated nitrile butadiene rubber (XNBR-Li) and its use as a functional binder for the sulfur cathode of lithium sulfur batteries (LSBs) are disclosed. Compared to carboxylated nitrile butadiene rubber (XNBR), ...
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WO/2023/156222A1 |
The present invention relates to polymeric stabilizers based on renewable raw materials from the group of methoxy-hydroxy benzoic acids, such as, for example, syringic acid, vanillic acid, isovanillic acid or 5-hydroxyveratric acid, to a...
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WO/2023/156919A1 |
A medium for an electro-optic element includes a first block copolymer unit including at least one of a first di-block copolymer and first tri-block copolymer and at least one of a first donor compound and first acceptor compound conjuga...
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WO/2023/157557A1 |
Provided is a block copolymer composition that can prevent a decrease in the transparency of an obtained resin composition while maintaining a characteristic which imparts shock resistance when fellow transparent resins that are normally...
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WO/2023/157590A1 |
Provided is a novel polyhydric phenolic resin that provides a cured product having excellent toughness. The polyhydric phenolic resin (X) contains a polydiene skeleton, and is characterized by containing a structural unit represented by ...
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WO/2023/157589A1 |
The present invention provides: a fluororesin having excellent storage stability in the presence of a solvent and adhesiveness to a base material; a manufacturing method therefor; a composition capable of forming a coating film having ex...
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WO/2023/152258A1 |
The present invention concerns mixtures of polyisobutenes, preferably low or medium molecular polyisobutene, more preferably medium molecular polyisobutene with a number-average molecular weight Mn of more than 10000 and up to 100000 g/m...
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WO/2023/151388A1 |
Disclosed in the present invention are a high-entropy polymer material for electrocaloric refrigeration, and a preparation method therefor. The high-entropy polymer has a structural general formula of: polymers (1)-(4), wherein polymer (...
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WO/2023/151118A1 |
A styrene-maleic acid copolymerized macromolecular reactive dye, and a preparation method therefor and a use thereof. The preparation method comprises the following steps: using styrene and maleic anhydride as copolymerization starting m...
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WO/2023/152033A1 |
The present invention concerns mixtures of medium molecular polyisobutene with a number- average molecular weight Mn of more than 10000 and up to 100000 g/mol with a certain distribution of isomers exhibiting a certain reactivity in ther...
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WO/2023/148027A1 |
The present invention provides compounds that include a fluorinated allyl xanthate group of formula (I). The invention also relates to a process for making these compounds and the use of said compounds as chain transfer agents or as mono...
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WO/2023/148243A1 |
The invention relates to, inter alia, a method for functionalising a cyanoacrylate-based material with the steps of: providing a cyanoacrylate-based material with ester groups; providing a ligand with an amino group; bringing the cyanoac...
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WO/2023/145858A1 |
A method for producing a resin composition according to one aspect of the present invention in which two extruders can be utilized efficiently comprises: a step for supplying a portion of a base resin to a first extruder 10 to melt the p...
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WO/2023/146371A1 |
Disclosed are a method for manufacturing a PVA-containing functional polymer structure and a PVA-containing functional polymer structure manufactured thereby. The method for manufacturing a PVA-containing functional polymer structure may...
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WO/2023/145711A1 |
The purpose of the present invention is to provide a curable composition to which aluminum hydroxide is added so as to improve the flame retardancy, and which has improved adhesiveness. The above is achieved by providing a curable compos...
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WO/2023/139195A1 |
The invention relates to a polymer foam F comprising (preferably consisting of) a polymer composition A comprising: (i) 0.1 to 100 wt.-%, preferably 1 to 99 wt.-%, more preferably 5 to 95 wt.-%, based on the total weight of the polymer c...
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WO/2023/139194A1 |
The invention relates to a polymer foam F comprising (preferably consisting of) a polymer composition A comprising:(i) 0.1 to 99.9 wt.-%, preferably 1 to 99 wt.-%, more preferably 5 to 95 wt.-%, based on the total weight of the polymer c...
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WO/2023/139991A1 |
A hydrophilic copolymer comprising a constituent unit (a) represented by formula (1) and a constituent unit (b) represented by formula (2) is used to impart a coating film excelling in hydrophilicity, antifogging, and water resistance. (...
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WO/2023/136244A1 |
One of the technologies provided by the present invention is a method for purifying a fluororesin, the method including bringing a fluororesin that includes a fluorine-containing alicyclic structure in the molecular chain into contact wi...
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WO/2023/136275A1 |
The present invention addresses the problem of providing a (meth)acrylic resin composition which makes it possible to reduce the contamination of a roll and prevent the occurrence of silver streaks, and which has excellent stability. The...
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WO/2023/136243A1 |
One aspect of the present invention is a refining method for fluorine resins that involves refining a fluorine resin that includes a first fluorine-containing aliphatic ring structure in the molecular chain thereof by bringing the fluori...
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WO/2023/127699A1 |
The modified vinyl alcohol polymer according to the present invention contains a structure α represented by formula (I), wherein the content ratios a (mol%), b1 (mol%), b2 (mol%), and c (mol%) for the individual monomer units, with refe...
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WO/2023/127700A1 |
A vinyl alcohol copolymer according to the present invention includes a vinyl alcohol constituent unit and a C3-C30 olefin constituent unit vinyl alcohol. This copolymer satisfies at least one among the conditions in which: the differenc...
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WO/2023/127933A1 |
Provided is a novel composition (a composition containing an inorganic/organic hybrid compound). The composition contains: an inorganic/organic hybrid compound in which a metal oxide is chemically bonded to a polyvinyl alcohol-based re...
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WO/2023/127701A1 |
This vinyl alcohol copolymer includes vinyl alcohol structural units and olefin structural units. In the copolymer, the storage modulus at 140°C according to dynamic viscoelasticity measurement in conformance with JIS K7244-4:1999 is 3....
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WO/2023/123136A1 |
A fluorescent conjugated polymer quantum dot probe, a preparation method therefor and an application thereof. The preparation method for the fluorescent conjugated polymer quantum dot probe comprises: step 1, reacting fluorescent conjuga...
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WO/2023/118675A1 |
The invention relates to a composition for preparing a (poly)ester compound or a (poly)amide compound. Said composition comprises an α-sulfonated (meth)acrylic polymer, a monofunctional or polyfunctional reactive compound, and a sulfoca...
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WO/2023/120887A1 |
The present invention relates to a method for preparing an ethylene-vinyl alcohol copolymer, the method enabling a high-purity ethylene-vinyl alcohol copolymer to be obtained without excessive washing. According to the present invention,...
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WO/2023/119898A1 |
Provided is a pigment dispersion composition satisfactory in terms of pigment dispersibility and storage stability. A photosensitive colored composition comprising the pigment dispersion composition cures at low temperatures to give cure...
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WO/2023/121379A1 |
The present invention relates to a method for preparing an ethylene-vinyl alcohol copolymer, which performs a supercritical extraction process after an ethylene-vinyl acetate copolymer is saponified in the presence of an alkali catalyst,...
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WO/2023/120731A1 |
The present invention provides a novel polyelectrolyte membrane and a monomer that has, through a spacer structure, a composite polymer membrane, an ionomer for a solid polymer-type fuel cell, a phosphonate group, and/or a phosphonate es...
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WO/2023/120667A1 |
This modified polyvinyl acetal resin has acetal group units, acetyl group units, hydroxyl group units, and fourth side chain units. The ratio of the fourth side chain units to the total units is 10 mass% or greater, and the ratio of the ...
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WO/2023/118284A1 |
The present invention relates to particular photodimerizable polymers comprising at least one polyoxyalkylene group, and also to a composition comprising at least one of these polymers. The present invention also relates to a cosmetic pr...
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WO/2023/120705A1 |
A method for producing a modified ethylene-vinyl alcohol copolymer (C), the method including reacting an ethylene-vinyl alcohol copolymer (A) and a C2-8 monovalent epoxy compound (B) through melt kneading in an extruder using a catalyst ...
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WO/2023/117657A1 |
The present patent application relates to perfluoropolyether polymers comprising functionalized pendant groups along the perfluoropolyether backbone that are obtained from the reaction of a peroxidic perfluoropolyether with a functionali...
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WO/2023/113014A1 |
This alkali-soluble vinyl polymer contains structural units represented by general formula (1), structural units represented by general formula (2), and at least one type of structural units selected from among structural units represent...
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WO/2023/109506A1 |
Disclosed are a polymeric sterically hindered amine, a preparation method therefor, and an application thereof. In the present invention, two types of polymeric high-molecular weight sterically hindered amine stabilizers are obtained by ...
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WO/2023/108259A1 |
A process for producing a halogenated isoolefin copolymer involves contacting an unsaturated isoolefin copolymer cement, the cement comprising an unsaturated isoolefin copolymer dissolved in an organic solvent, under halogenation conditi...
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WO/2023/115076A1 |
Terpolymers comprising optionally at least partially substituted styrene repeat units, N-alkylmaleimide repeat units and repeat units selected from the group consisting of maleic anhydride repeat units, maleic acid repeat units or maleic...
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WO/2023/113015A1 |
A vinyl-based polymer according to the present invention: includes a structural unit derived from at least one selected from styrene and α-methylstyrene, a structural unit derived from an alkyl acrylate having two or more carbon atoms i...
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WO/2023/112996A1 |
Provided is a modified product of a hydrogenated product of a block copolymer in which a resin composition having an excellent balance of mechanical properties such as tensile strength, tensile strain at break, and impact resistance can ...
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WO/2023/111068A2 |
The present invention relates to a material, in particular a fluorocarbon polymer, functionalised by an aliphatic polyamine selected from aliphatic diamines having two primary amines and aliphatic triamines having two or three primary am...
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WO/2023/104890A1 |
The invention pertains to a process for the manufacture of a fluoropolymer hybrid organic/inorganic composite, to a polymer electrolyte membrane based on a said fluoropolymer and to uses of said electrolyte membrane in various applicatio...
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WO/2023/104937A1 |
Process to create a thermal reversible crosslinking polypropylene system in the molten state, comprising at least the following step a) functionalization of a polypropylene grafted maleic anhydride (PPgMA) having a molecular weight of at...
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