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Patent Searching and Data


Matches 51 - 100 out of 25,620

Document Document Title
WO/2024/008562A1
The present invention provides a new use of a polyaminoamide comprising a group of formula N1 [B-A-B'-Z]n[Y-Z]m (N1) in a composition for electrodepositing nanotwinned copper, that is obtainable by reacting a diamine compound comprising ...  
WO/2024/009830A1
One aspect of the present invention is a resin composition containing: a maleimide compound (A) that has a benzene ring in a molecule thereof and also has a maleimide equivalent of 500 g/mol or less; an imide compound (B) that has at lea...  
WO/2024/010241A1
The present disclosure relates to a release coating composition. The release coating composition according to one aspect of the present disclosure can implement a wide range of peeling forces when manufactured as a release film and can e...  
WO/2024/010026A1
The present invention provides: a resin composition which contains a solvent and at least one resin that is selected from the group consisting of a polyimide precursor, a polyimide, a polyamide-imide precursor, a polyamide-imide and a po...  
WO/2024/009596A1
The present invention provides a method which is capable of producing polyimide hollow particles, the method being capable of producing polyimide hollow particles having excellent heat resistance without requiring use of template particl...  
WO/2024/004462A1
A negative photosensitive resin composition comprising: a polymer (A); a crosslinking agent (B); and a photo-cation generator (C), wherein the polymer (A) has a structural unit represented by formula (a2) and has, at a terminal, a reacti...  
WO/2024/003434A1
The present invention relates to a method for manufacturing a polymer material, said method comprising mixing an epoxy monomer with a compound that comprises maleimide groups, adding a reversible or irreversible amine hardener, adding a ...  
WO/2024/005508A1
The present invention provides polyimide varnish comprising: polyamic acid including, as a polymerization unit, at least one dianhydride monomer and at least one diamine monomer; nano silica surface-modified with an organosilane; a silic...  
WO/2023/247374A1
The invention relates to the use of cyanate esters as monomers in a polymerisable composition for producing solid products, said composition comprising, as polymerisation initiator, at least one organometallic compound, which can be acti...  
WO/2023/249023A1
The method for producing a polyimide varnish polycondenses one or more tetracarboxylic dianhydrides and one or more diamines in an organic solvent at a reaction temperature of 160-220°C to obtain a reaction solution and lowers the tempe...  
WO/2023/247391A1
The present invention relates to reactive mixtures and processes for forming isocyanate based flexible and semi-rigid polyimide comprising foams which have high temperature resistance with good acoustic properties.  
WO/2023/250039A1
The invention disclosed herein relates a novel class of alkyl- and/or aryl-linked crosslinked polymeric polycyanurate compounds and their methods of synthesis from alkoxy substituted triazines by reacting said alkoxy substituted triazine...  
WO/2023/248259A1
The present disclosure provides a supercapacitor, wherein the positive electrode (cathode) comprises Emeraldine Acid of polyaniline (PANI), and the negative electrode (anode) comprises Emeraldine Acid of polyaniline (PANI), and bentonite...  
WO/2023/249079A1
The resin composition contains a solvent-soluble polyimide and a solvent-soluble polyester resin. The polyester resin is composed of a dicarboxylic acid component and a glycol component and satisfies at least one of (A) and (B): (A) cont...  
WO/2023/247064A1
The invention relates to poly(oxazoline)- and poly(oxazine)-based lipids, a process for the preparation thereof, and the use thereof. Polymers of formulas lni-[N(COR1)-CR3H-CR4H]w-R2 (I), lni-[N(COR1)-CR3H-CR4H]w-R2 (II) are described, a...  
WO/2023/249021A1
The present invention provides a method for producing a polyimide, the method comprising: a step 1 in which a diamine solution is obtained by dissolving a diamine in an organic solvent, and a tetracarboxylic acid dianhydride is added to ...  
WO/2023/249022A1
The present invention provides a method for producing a polyimide varnish, the method comprising: a polycondensation step in which one or more tetracarboxylic acid dianhydrides and one or more diamine compounds are subjected to a polycon...  
WO/2023/248893A1
Provided are a resin for hair cosmetics and a hair cosmetic, that exhibit both a high level of adherence and a high level of combability without a loss of performance, e.g., nonstickiness, water resistance, colorability, and ease of wash...  
WO/2023/248810A1
This polyamic acid composition contains a polyamic acid and an organic solvent. The polyamic acid has a residue including a divalent organic group represented by chemical formula (1), a 3,3',4,4'-biphenyl tetracarboxylic dianhydride resi...  
WO/2023/243676A1
A resin composition comprising (A) a resin comprising a structure derived from a maleimide resin (a) having one or more N-substituted maleimide groups and a structure derived from an amine compound (b) having one or more amino groups and...  
WO/2023/244287A1
The present disclosure is directed to methods of forming polyamic acid, polyamic acid metal salt, and polyimide gels under aqueous conditions, the methods utilizing water-soluble carbonate or bicarbonate salts. These gels may be converte...  
WO/2023/241481A1
Disclosed are a method for preparing a display screen cover plate, a display screen cover plate, and a display apparatus. The preparation method comprises: subjecting a dianhydride monomer to a condensation reaction with a first diamine ...  
WO/2023/241223A1
Provided are a catalyst for synthesizing polyimide and a preparation method therefor, and a polyimide compound. The structural formula of the catalyst is represented by formula (1): in formula (1), R3 is selected from O or NH; R4 is sele...  
WO/2023/243967A1
Provided is a black polyimide film formed by imidizing a polyamic acid obtained from a dianhydride monomer and a diamine monomer, comprising: a black pigment containing bituminous coal and lactam black.  
WO/2023/237579A1
The present invention relates to a sorbent material for separation, preferably isothermal separation, of carbon dioxide from a gas mixture. Said sorbent material comprises either a cross-linked and substituted branched polyethylenimine c...  
WO/2023/238515A1
A composition containing a liquid crystal polymer that contains a structural unit represented by formula (1), a structural unit represented by formula (2), and a structural unit represented by formula (3), wherein the composition is char...  
WO/2023/233042A1
The invention relates to nanoparticles particularly for nanoparticles suitable for the delivery of a nucleic acid to a cell. The nanoparticles comprise polyvalent molecules to stabilise the nucleic acid molecules in the nanoparticles. Pa...  
WO/2023/233896A1
Provided are: a photosensitive resin composition that provides a polyimide resin with a low dielectric loss tangent and that has excellent stability during storage; a patterned resin membrane using the photosensitive resin composition; a...  
WO/2023/231807A1
A polymer precursor comprises a repeat unit derived from an aromatic dianhydride and an aromatic diamine; at least one carbon atom on an aromatic ring in the aromatic dianhydride and/or the aromatic diamine is connected to a fluorine ato...  
WO/2023/232162A1
A binder and a preparation method therefor, an electrode plate and a secondary battery. The binder comprises an imide polymer, first conductive fibers, second conductive fibers and conductive particles, wherein the first conductive fiber...  
WO/2023/233558A1
A method for producing a prepolymer solution according to one embodiment of the present disclosure, the method continuously producing a prepolymer solution wherein a prepolymer, which is a precursor of a thermosetting resin, is dissolved...  
WO/2023/234085A1
Provided is a polyimide resin precursor comprising a repeating unit represented by general formula (1) below or a repeating unit represented by general formula (1) below and a repeating unit represented by general formula (2) below, wher...  
WO/2023/233854A1
One embodiment relates to a polyamide-imide including: a structure that is derived from a compound including at least one type of compound selected from the group consisting of a diamine and a diisocyanate; and a structure that is derive...  
WO/2023/233895A1
Provided are a polyimide resin precursor that yields a polyimide resin having a low dielectric loss tangent and yields a photosensitive resin composition having exceptional photolithography properties, a photosensitive resin composition ...  
WO/2023/228509A1
Provided are a resin composition having an excellent potential while maintaining excellent heat tolerance, as well as a cured substance, a sealing material, an adhesive, an insulating material, a coating material, a prepreg, a multilayer...  
WO/2023/228815A1
The present invention addresses the problem of providing: a resin composition which has a low dielectric loss tangent and a low linear thermal expansion coefficient, while exhibiting excellent coatability to substrates; a cured product w...  
WO/2023/230122A1
A crosslinker obtainable by reacting one or more compounds of general formula (II) with one or more compounds of general formula (III), wherein the crosslinker comprises a mixture of compounds of general formula (I) wherein Q' is a radic...  
WO/2023/228791A1
The present invention provides a coloring composition which contains a coloring agent and a resin, wherein: the coloring agent contains a compound Y in which a compound represented by formula (1) is coordinated to a metal atom; and the c...  
WO/2023/229154A1
The present invention relates to a method for manufacturing a polymer resin film capable of realizing excellent heat resistance and optical properties, a polymer resin film and a substrate for a display device using same, and an optical ...  
WO/2023/228613A1
A polyimide according to one embodiment of the present disclosure comprises an uncrosslinked structure containing a main chain. The main chain contains an Si-O-C bond. The main chain may contain a C-O-Si-O-C bond. The main chain, for exa...  
WO/2023/224114A1
The present invention provides: a liquid crystal alignment film which has good liquid crystal alignment properties, while having excellent pretilt angle developability; a liquid crystal display element which is provided with this liquid ...  
WO/2023/223317A1
The present invention provides use of amphiphilic amine-terminated poly(amidoamine) (PAMAM) dendrimers and bola-amphiphilic amine-terminated PAMAM dendrimer and particles formed by said dendrimers as antipathogenic agents. Specifically, ...  
WO/2023/221605A1
Provided in the present application are a polyamide-imide film and a flexible display. The polyamide-imide film is obtained by copolymerizing an aromatic dianhydride and an aromatic dicarbonyl compound with an aromatic diamine, wherein t...  
WO/2023/219085A1
The present disclosure provides fluorinated polyamide compounds and fluorinated polyimide compounds having specific repeating units.  
WO/2023/219112A1
Provided is a novel diamine which, when used as a starting material for a polymer that constitutes a liquid crystal alignment film, is capable of suppressing the reduction in the molecular weight of the polymer during baking and is capab...  
WO/2023/219012A1
A purpose of the present invention is to provide a resin composition suitable for optical communication technologies. Another purpose is to provide a resin composition which can be used as the insulating resin of re-wiring layers for ele...  
WO/2023/218512A1
The present invention relates to a method for producing a poly(amic acid)-containing liquid, in which a prepolymer-containing liquid, which contains an amic acid prepolymer, a diamine, and a tetracarboxylic acid dianhydride are used to o...  
WO/2023/220458A1
In various aspects, methods of preparing mesoporous polyimide membranes are provided. The polyimide membranes are useful as separators in various electrochemical devices, in particular in alkali metal batteries where the controllable por...  
WO/2023/213713A1
Ethanolamines, polyethylenimine and ammonia having a low molar share of deuterium, a process for making ethanolamines, polyethylenimine and ammonia based on non- fossil energy, the use of the molar share of deuterium in hydrogen and down...  
WO/2023/213632A1
The present invention relates to self-healing polymers and uses thereof in various domains, such as additive manufacturing and robotics. Furthermore, the present invention relates to a method for preparing said self-healing polymers, and...  

Matches 51 - 100 out of 25,620