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Matches 151 - 200 out of 14,659

Document Document Title
WO/2023/093736A1
The present invention relates to the technical field of biodegradable materials, in particular, to a degradable special material for infusion set tubing, and a method for preparing infusion set tubing by using same. The special material ...  
WO/2023/095785A1
The present invention addresses the problem of providing a photosensitive resin composition that has high sensitivity, can be formed into a cured article having high bending resistance, and can achieve high reliability when the cured art...  
WO/2023/094776A1
The present invention relates to the use of a source of copper in a fluoropolymer-based anti-adhesive coating for the surface of a domestic item, in order to catalyse the degradation of the by-products arising from said coating during it...  
WO/2023/096467A1
The present invention relates to a perovskite solar cell comprising a polymer compound having triarylamine as a repeating unit and a method for preparing the polymer compound. The perovskite solar cell according to the present invention ...  
WO/2023/095678A1
Provided is a powder coating composition that is suitable as a primer for fluororesin layers and that can provide a high adherence. The powder coating composition contains an amide group-containing polymer compound (A) that either has th...  
WO/2023/095677A1
Provided is a liquid coating composition which is suitable as a primer of a fluororesin layer and can achieve high adhesiveness. This liquid coating composition comprises an amide group-containing polymer compound (A) which has an amide ...  
WO/2023/094472A1
A thermoplastic sandwich panel comprising a core layer arranged between a first and a second face sheet, wherein the core layer is a thermoplastic foam made of a polymer having a glass transition temperature (core Tg) wherein the face sh...  
WO/2023/094632A1
Aqueous based compositions having high solids content and stable viscosity over time containing polyamideimide polymers of high acid number and methylethanolamine.  
WO/2023/090348A1
The purpose of the present invention is to provide: a resin material that has a novel structure and that can be suitably used in a printed wiring board; and a resin composition which contains this resin material and which yields a cured ...  
WO/2023/090838A1
The present invention provides a polyimide film and a graphite sheet prepared therefrom, wherein the polyimide film is obtained by an imidization reaction of a polyamic acid comprising: quinoline and β-picoline as imidization catalysts;...  
WO/2023/090351A1
Provided is a resin composition that contains: (A) at least one type selected from the group consisting of maleimide resins having one or more N-substituted maleimide groups and derivatives of said maleimide resins, (B) a poly(phenylene ...  
WO/2023/085325A1
A resin composition according to the present invention contains a polyimide and an acrylic resin. The polyimide contains, as a tetracarboxylic acid dianhydride component, a fluorine-containing aromatic tetracarboxylic acid dianhydride an...  
WO/2023/083877A1
The invention relates to a method for producing aromatic polymeric carbodiimides, to the aromatic polymeric carbodiimides that can be obtained by way of the method, and to their use as anti-hydrolysis agents.  
WO/2023/085171A1
A composition according to the present invention contains: a carbazole compound which has crosslinking groups and is represented by formula (71) or (72); and an electron-accepting compound which has crosslinking groups and is represented...  
WO/2023/086857A1
A polyphenylene sulfide blend and filaments formed therefrom as well as method of formulating a filament of a polyphenylene sulfide blend and a method of printing a filament of a polyphenylene sulfide blend. The polyphenylene sulfide ble...  
WO/2023/085041A1
This polyimide resin contains constituent units A derived from a tetracarboxylic acid dianhydride and constituent units B derived from a diamine. Constituent units A include: at least one type of constituent unit (A1) selected from the g...  
WO/2023/082450A1
Provided are a preparation method for a thermal cross-linked polymer separation membrane and an application thereof. In the method, thermal oxygen cross-linking is used to prepare a stable covalently cross-linked polyimide membrane which...  
WO/2023/080369A1
The present invention relates to a polyimide-based polymer film, and a substrate for a display device, and an optical device, each using same, the polyimide-based polymer film having a refractive index contrast (Δn), derived by mathemat...  
WO/2023/080007A1
The present invention pertains to: a polyimide production method comprising a step (1) for obtaining a polyimide by causing a reaction between (b) a diamine and (a) a tetracarboxylic acid and/or a tetracarboxylic acid dianhydride in a te...  
WO/2023/080059A1
Provided is a dispersion of carbon nanotubes having excellent dispersibility with respect to an organic solvent. A dispersion according to an embodiment is obtained by dispersing carbon nanotubes in an organic solvent with a polyimide in...  
WO/2023/080175A1
[Problem] Conventional highly functional aqueous coating resins containing a polyimide precursor have such characteristics that: the aqueous coating resins are unsuitable for storage, conveyance, service life prolongation and the like, s...  
WO/2023/071706A1
Provided in the present application are a composite polyimide separator and a preparation method therefor, and a secondary battery. The preparation method for the composite polyimide separator comprises: providing a porous polyamic acid ...  
WO/2023/075411A1
The present invention relates to a polyamic acid composition and a method for preparing same. Polyimide using a polyamic acid composition according to the present invention has excellent dielectric breakdown voltage performance and coron...  
WO/2023/074350A1
A polyamide acid according to the present invention has a tetracarboxylic acid dianhydride residue and a diamine residue. The tetracarboxylic acid dianhydride residue comprises one or more residues that are selected from the group consis...  
WO/2023/074391A1
The present invention provides a polymer composition that is suitable for a liquid crystal aligning agent which enables the achievement of a liquid crystal alignment film that has excellent resistance to an AC afterimage and a low pretil...  
WO/2023/074484A1
The purpose of the present invention is to provide: a resin composition that is suitably used for manufacturing an insulation layer for a printed wiring board and that has a high dielectric constant, a low dielectric loss tangent, a low ...  
WO/2023/074691A1
This resin composition is characterized by being a melt-kneaded material comprising: a mixture of (A) a cellulose-base material, (B) a polyamine and (C) at least one carboxylic acid selected from the group consisting of monocarboxylic ac...  
WO/2023/075331A1
The present invention relates to a polyimide film having transmittance of 1.0% or lower, glossiness of 50% or lower, and a dielectric loss rate of 0.01 or lower, and a preparation method thereof. The polyimide film having adjusted the ty...  
WO/2023/075413A1
The present invention relates to a polyamic acid composition and a method for preparing same. A polyimide using the polyamic acid composition according to the present invention has excellent dielectric breakdown voltage performance and c...  
WO/2023/068044A1
The present invention addresses the problem of providing a thermally conductive sheet that has a high thermal conductivity, a low elastic modulus in a low temperature range of -30°C or lower, and excellent adhesive strength. The main ob...  
WO/2023/068109A1
The purpose of the present invention is to provide a curable resin composition which makes it possible to obtain a cured product having excellent conductivity and curing properties. The present invention is a curable resin composition ...  
WO/2023/063267A1
The present invention provides a maleimide resin mixture for sealing materials, the maleimide resin mixture being composed of a maleimide resin (A) that is represented by formula (1) and a bifunctional cyanate resin (B) that is represent...  
WO/2023/058288A1
A resin composition according to one aspect of the present disclosure contains: a polyimide precursor which is the reaction product of an aromatic tetracarboxylic dianhydride and an aromatic diamine; an organic solvent; and water. The re...  
WO/2023/058334A1
The present invention provides: a polyimide resin composition which contains a polyimide resin (A) that contains a repeating constituent unit represented by formula (1) and a repeating constituent unit represented by formula (2), with th...  
WO/2023/054565A1
The present invention addresses a first problem of providing a method for producing a magnetic particle-containing composition which exhibits excellent storage stability and has a fluidity suitable for coating even if a certain period of...  
WO/2023/052715A1
The invention relates to a powder comprising particles consisting of a composition comprising at least one polyaryletherketone and at least one flexible thermoplastic polymer. The elastic modulus of the flexible thermoplastic polymer is ...  
WO/2023/054567A1
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/2023/054461A1
The present invention addresses the problem of providing composite particles capable of sufficiently exerting the sterilizing activity possessed by silver. Said problem is solved by a method that is for producing silver-resin composite...  
WO/2023/054222A1
Provided are: a composition containing polyimide particles and a fluorine atom-containing compound , wherein the fluorine atom-containing compound has at least one group selected from the group consisting of a nucleophilic functional gro...  
WO/2023/055186A1
The present invention relates to a polyimide powder and a preparation method therefor. With respect to the polyimide powder and the preparation method therefor, according to the present invention, a preparation process is simplified such...  
WO/2023/048121A1
Provided are: a precursor composition from which a polyimide film having excellent light transmittance, excellent mechanical properties, an excellent coefficient of linear thermal expansion, and excellent resistance to thermal decomposit...  
WO/2023/048894A1
A durable high temperature coating (HTC) with temperature resistance and adhesion to substrate after exposure may be used in high temperature seal applications such as turbochargers and exhaust gas recirculation (EGR) valves. In some exa...  
WO/2023/037959A1
This conduit tube comprises a thermoplastic polyester elastomer resin composition comprising a thermoplastic polyester elastomer A and a polycarbodiimide compound B, in which the thermoplastic polyester elastomer A comprises 20 to 65% by...  
WO/2023/038321A1
The present invention relates to a polyamic acid composition, and a polyimide produced therefrom, the polyimide having excellent electrical conductivity while having high transparency.  
WO/2023/029341A1
The present invention relates to a colorless transparent polyimide resin film and a preparation method therefor, having a molecular structure general formula of (I). The present invention has excellent dimensional stability, low water ab...  
WO/2023/032648A1
A poly(amic acid) varnish which comprises a solvent and a poly(amic acid) obtained by reacting a tetracarboxylic acid and a diamine and which, when examined after having been introduced into a cell with an optical path length of 10 mm an...  
WO/2023/032821A1
The present invention provides: a resin composition which contains a resin A that is a cyclized resin or a precursor thereof and a resin B that is an addition polymerization type resin having at least one bond that is selected from the g...  
WO/2023/029257A1
Disclosed in the present application are a recoverable nano-composite material, and a preparation method therefor and the use thereof. The preparation method comprises: providing a reinforcement material which comprises a conductive mate...  
WO/2023/032784A1
A liquid crystal alignment agent comprising a polymer component, wherein the polymer component satisfies condition (i) and/or condition (ii). Condition (i): The polymer component contains at least one polymer selected from the group co...  
WO/2023/032803A1
The present invention addresses the problem of providing a resin composition which has excellent long-term reliability, does not cause luminous brightness or pixel shrinkage, and does not cause a reduced pixel luminous area ratio even ov...  

Matches 151 - 200 out of 14,659