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WO/2022/203596A1 |
The present invention relates to an antimicrobial polymer comprising a polysiloxane polymer crosslinked with an antimicrobial crosslinker, wherein the antimicrobial crosslinker comprises an antimicrobial agent terminated on both ends wit...
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WO/2022/201620A1 |
This resin composition comprises a bismaleimide compound (A) including a constituent unit represented by formula (1) and containing maleimide groups at both ends of the molecular chain, at least one resin or compound (B) selected from th...
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WO/2022/201619A1 |
Provided is a thermally curable resin composition which can give cured objects having low-dielectric characteristics, high heat resistance, a low modulus, and a low water absorption and which has satisfactory adhesiveness to substrates.ã...
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WO/2022/202907A1 |
The photosensitive resin composition characteristically comprises (A) at least one resin selected from the group consisting of polyimide resins and their precursors, polybenzoxazole resins and their precursors, polyamide resins, novolac ...
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WO/2022/197110A1 |
The present invention relates to a positive photoresist resin composition, an insulating film, and a display device comprising same, and, more specifically, relates to a positive photoresist resin composition, an insulating film, and a d...
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WO/2022/196524A1 |
A resin composition which includes a resin that is either a cyclization resin or a precursor thereof, wherein said resin has a nitrogenous heteroring structure containing two or more nitrogen atoms as ring members and the proportion of t...
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WO/2022/197859A1 |
A method of generating a bioceramic-containing biomaterial-derived thermoplastic extrusion is provided. The method includes combining a bioceramic-containing solid with at least one thermoplastic resin, wherein the bioceramic-containing ...
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WO/2022/198228A1 |
In one embodiment, a powder composition can comprise polyimide particles, wherein the polyimide particles can have a glass transition temperature of not greater than 200°C and a crystallinity of not greater than 20%. The powder composit...
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WO/2022/195575A1 |
A population of nanocomposite particles including nanoparticles and poly (ethylene imine) (PEI) grafted thereto. In some embodiments there is no intervening layer between the nanoparticles and the PEI. Methods of making and using nanocom...
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WO/2022/196664A1 |
A polyimide precursor composition comprising: a polyimide precursor that contains 70 mol% or more of a repeating unit represented by general formula (1) with respect to all of the repeating units; and an imidazole compound represented by...
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WO/2022/192176A1 |
The present disclosure provides branched poly(β-amino esters) (PBAEs) of Formula (I) made by reacting primary amines with diacrylates. Further provided herein are compositions comprising the polymers of Formula (I), and methods of using...
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WO/2022/191273A1 |
Provided is a coating composition which comprises a fluororesin, a polymer (I) including a polymer unit (I) based on a monomer represented by general formula (I), and an aqueous medium, wherein the content of the polymer (I) is up to 2,0...
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WO/2022/190656A2 |
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WO/2022/190657A1 |
An insulated wire which is provided with a conductor and an insulating layer that covers the conductor, wherein: the insulating layer contains a first resin and a first filler; the first resin is a polyamide-imide that has an -NHCOOCH3 g...
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WO/2022/184661A1 |
The present invention relates to a new class of dielectric polymer material, which is particularly suitable for the manufacturing of electronic devices. The dielectric polymer material is formed by reacting bismaleimide compounds and sho...
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WO/2022/186309A1 |
[Problem] The purpose of the present invention is to provide a liquid crystal polyester resin composition which is capable of stably forming a film by means of extrusion molding such as an inflation extrusion molding method, while having...
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WO/2022/185718A1 |
A poly(amide-imide) resin comprising a structural unit (Ia) represented by the following formula and at least one structural unit selected from the group consisting of structural units (IIa), (IIb), and (IIc) represented by the following...
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WO/2022/186310A1 |
[Problem] A problem addressed by the present invention is to provide a liquid crystal resin composition which is a resin composition capable of forming a film by inflation extrusion molding, that is less likely to generate burrs at the o...
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WO/2022/181387A1 |
Provided are: hollow particles with which the low dielectricity of an electrical material, which is obtained from a resin composition containing the hollow particles, can be achieved; a production method therefor; and a use of said hollo...
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WO/2022/181804A1 |
A prepreg which comprises carbon fibers and a matrix resin including a polyetherimide resin (A) having repeating units represented by general formula (a), wherein the matrix resin satisfies requirement (1).　Requirement (1): To have a t...
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WO/2022/181291A1 |
A polyimide resin composition comprising a polyimide resin and a filler dispersed in the polyimide resin, said polyimide resin composition being characterized in that the polyimide resin has a dicarboxylic acid group or a dicarboxylic ac...
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WO/2022/175169A1 |
The present invention relates to novel polyimide polymers containing certain fluorinated diamine moieties, said polyimide polymers being characterized by excellent dielectric performances. The present invention also relates to the use of...
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WO/2022/176787A1 |
A resin composition comprising color material A containing a pigment, resin B and solvent C, wherein resin B comprises resin B1 that is a product of a reaction between a resin having a primary or secondary amino group and a macromonomer ...
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WO/2022/175168A1 |
The present invention relates to novel polyimide polymers containing certain fluorinated diamine moieties, said polyimide polymers being characterized by excellent dielectric performances. The present invention also relates to the use of...
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WO/2022/176956A1 |
Provided are: a precursor composition which can produce a polyimide film with excellent light transmittance, excellent mechanical properties, an excellent coefficient of linear thermal expansion and excellent resistance to thermal decomp...
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WO/2022/177539A1 |
The present invention describes a polymeric hybrid material with photothermal properties containing polydopamine and particles of at least one of the polymers that can be homogeneously dispersed and stable in a basic aqueous medium, wher...
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WO/2022/176905A1 |
This dispersion composition contains a material to be dispersed, a dispersion medium, and a polyamic acid which has at least one type of specific structure selected from a group comprising steroid structures and the structures represente...
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WO/2022/172752A1 |
The purpose of the present invention is to provide: a resin composition which is suitable for use in the production of an insulating layer of a printed wiring board, the insulating layer having a high dielectric constant, low dielectric ...
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WO/2022/166142A1 |
A preparation method for a core-shell structure tungsten/gadolinium oxide PVC calendered material for X-ray and γ-ray protection, the method comprising: firstly, preparing a core-shell structure tungsten/gadolinium oxide powder; and pre...
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WO/2022/168722A1 |
A liquid crystal aligning agent which is characterized by containing the component (A) and the component (B) described below. Component (A): a polyamic acid (A) which is a reaction product of a tetracarboxylic acid derivative component t...
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WO/2022/163757A1 |
The present invention relates to a polyimide resin including a fluorine atom and a structural unit derived from an aliphatic diamine, the imidation rate being 90% or higher and the weight average molecular weight (Mw) being 60,000 to 250...
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WO/2022/163759A1 |
The present invention relates to an optical film: which contains a polyimide resin having a structural unit derived from an aliphatic diamine; which has a 350 nm light transmittance of 10% or lower; and which has a photoelastic coefficie...
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WO/2022/153947A1 |
The present invention provides a PAI with which it is possible to obtain a PAI film that achieves both high elastic modulus and high elongation when molded into the form of a film. The present invention relates to a polyamide-imide (PAI)...
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WO/2022/153931A1 |
[Problem] To provide a method for producing a liquid composition which contains particles of a tetrafluoroethylene-based polymer, exhibits excellent dispersion stability, homogeneity and handleability, yields a molded product that exhibi...
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WO/2022/153873A1 |
Provided is a polymer composition that is suitable for a liquid crystal aligning agent from which a liquid crystal alignment film having excellent resistance to an AC afterimage and high film strength can be obtained.　This polymer comp...
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WO/2022/149528A1 |
This electric conductive polymer composition comprises (a) an electric conductive polymer, and (b) a solvent, wherein the ingredient (b) contains a tertiary alcohol, and the content ratio occupied by the tertiary alcohol in the entirety ...
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WO/2022/145333A1 |
[Problem] To provide an aqueous dispersion which contains particles of a tetrafluoroethylene polymer and exhibits excellent dispersion stability, while being capable of forming a molded body that is excellent in terms of electrical chara...
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WO/2022/142305A1 |
A colorless transparent polyimide thin film and a preparation method therefor, and an LED film screen. The colorless transparent polyimide thin film comprises the following raw materials: polyimide resin and a thermally conductive filler...
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WO/2022/145355A1 |
A resin composition which comprises a cyclization resin or a precursor thereof, a free-radical polymerization initiator, and one or more radical-polymerizable compounds, wherein the radical-polymerizable compounds include a compound A ha...
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WO/2022/141817A1 |
The present invention provides a resin composition and an adhesive film and a cover film comprising same. The resin composition comprises the following components in parts by weight: 40-80 parts of a polyamide imide resin, 10-40 parts of...
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WO/2022/142320A1 |
The present disclosure provides a polyimide film and method for preparation thereof, and an artificial graphite film and an electronic device, relating to the technical field of thin films. The polyimide film is made of dianhydride, diam...
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WO/2022/138772A1 |
Provided is a rolling bearing excellent in handleability and having an excellent creep resistance. A rolling bearing 1 comprises: an inner ring 2 and an outer ring 3 each serving as a raceway ring; and a plurality of balls 4 interposed b...
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WO/2022/134231A1 |
The present invention relates to a halogen-free flame-retardant resin composition and an application thereof. The composition comprises the following components in parts by weight of solid components: (A): 1-40 parts by weight of epoxy r...
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WO/2022/134589A1 |
The present invention relates to a modified bismaleimide prepolymer, a preparation method therefor, and an application thereof. The present invention uses a suitable type of allyl compound to perform modification on a bismaleimide resin,...
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WO/2022/133722A1 |
The present invention relates to a polyimide material and a preparation method therefor and an application thereof. The polyimide material prepared in the present invention has a structure represented by formula (I), wherein R is selecte...
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WO/2022/138160A1 |
The purpose of the present invention is to provide a resin composition which enables manufacturing an adhesive sheet for a electrostatic chuck which has excellent heat resistance, low elastic modulus, mitigates the substrate thermal expa...
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WO/2022/128684A1 |
The present invention relates to biodegradable polymers, a process to produce such polyamines and alkoxylated polyamines, the use of and formulations and compositions comprising such polyamines and alkoxylated polyamines, the use of such...
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WO/2022/126647A1 |
The present invention provides a high-temperature energy storage hybrid polyetherimide dielectric thin film, a preparation method therefor and the use thereof, belonging to the technical field of polymer capacitor thin films. The prepara...
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WO/2022/131692A1 |
The objective of the present invention is to provide a composite plated steel sheet, which has excellent post-formation corrosion resistance by preventing the spread of cracks in a resin layer even if cracks occur in the plated layer of ...
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WO/2022/130908A1 |
A resin composition for an insulative coating material, the composition comprising: a solvent; a polyimide resin precursor and/or a polyimide resin; and an additive, wherein the polyimide resin precursor and/or the polyimide resin includ...
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