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WO/2022/054766A1 |
A polymer composition containing: a polymer (X) that includes at least one repeating unit selected from the group consisting of repeating units represented by general formula (1) and repeating units represented by general formula (2); an...
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WO/2022/054850A1 |
[Problem] To provide: a solvent for use in synthesizing synthetic resins such as polyimide resins and polyurethane resins, the solvent having high transparency and high storage stability and enabling a high-molecular-weight polymer to be...
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WO/2022/055235A1 |
The present invention relates to a polyimide-based polymer film, and a display device substrate and an optical device, each using same, wherein the polyimide-based polymer film includes a polyimide-based resin a polyimide repeat unit syn...
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WO/2022/050278A1 |
A curable resin composition comprising at least one resin selected from the group consisting of polyimide precursors, polybenzoxazole precursors, and polyamide-imide precursors and a photobase generator having an alkoxysilyl group; a cur...
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WO/2022/050064A1 |
The present invention provides a prepreg for the production of a multilayer printed wiring board, said prepreg exhibiting high reliability and excellent adhesion to a base material and the like. A prepreg according to the present inven...
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WO/2022/050379A1 |
A reactive polymer compatibilizer and compatibilized polymer blends are provided. The reactive polymer compatibilizer is generally a copolymer of a fluoropolymer and a non-fluoropolymer that improves the miscibility of fluoropolymers and...
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WO/2022/049952A1 |
Provided is a new cyclic guanamine compound. This new cyclic guanamine compound is represented by a specific structure.
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WO/2022/045728A1 |
Disclosed are: a method for manufacturing a polyimide film for a graphite sheet, the method comprising the steps of preparing a polyamic acid solution, adding a sublimable inorganic filler solution having a zeta potential of +30 mV to +4...
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WO/2022/045356A1 |
Provided is a production method for a composition containing a particulate polymer having a small particle size, a polyimide-based resin, and a solvent. The production method is for a composition containing a polyimide-based resin (A), a...
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WO/2022/045207A1 |
A polyamic acid composition comprises a plasticizer and polyamic acid containing the structural unit given by general formula (1). A polyimide is an imidized product from polyamic acid containing the structural unit given by general form...
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WO/2022/041361A1 |
Disclosed are a polyimide composite material and a preparation method therefor and an application thereof. The polyimide composite material comprises a polyimide matrix and a fluorinated carbon material distributed in the polyimide matri...
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WO/2022/045124A1 |
Provided are: a curable resin composition in which the total content of a cyclic imide structure and a cyclic isoimide structure of a polyimide precursor is 0.01-1.0 mmol/g, and the content of an amic acid ester structure is 97-100% (exc...
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WO/2022/045737A1 |
The present invention relates to a positive photosensitive resin composition and, more specifically, to a positive photosensitive resin composition comprising an alkali soluble polymer resin comprising a polyimide precursor comprising a ...
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WO/2022/045059A1 |
A resin composition which contains a polyamic acid ester and one or more compounds B that are selected from the group consisting of phosphoric acid esters, phosphoric acid ester amides and phosphoric acid amides; a cured product which is...
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WO/2022/045123A1 |
A method for producing a polyimide precursor having a polymerizable group or a polarity conversion group, the method including a polymerization step in which a dicarboxylic acid compound and a diamine compound are reacted at a temperatur...
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WO/2022/045120A1 |
Provided is a photosensitive resin composition including: at least one type of resin selected from the group consisting of polyimides, polyamide-imides, polyimide precursors, and polyamide-imide precursors; and a photopolymerization init...
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WO/2022/045275A1 |
The present invention provides a curable resin composition that contains: at least one type of resin selected from the group consisting of a polyimide precursor, a polybenzoxazole precursor, a polyamideimide precursor, a polyimide, a pol...
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WO/2022/045060A1 |
A curable resin composition which contains at least one resin that is selected from the group consisting of polyimide precursors and polybenzoxazole precursors, and a compound B that comprises a polymerizable group and at least one struc...
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WO/2022/044998A1 |
A curable resin composition including a polyimide precursor having a total content of a cyclic imide structure and a cyclic isoimide structure of 0.28-1.68 mmol/g and an acid value of 5.6-22.5 mgKOH/g; a cured object obtained by curing t...
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WO/2022/044999A1 |
Provided are: a curable resin composition comprising a polyimide precursor which has a group including an ethylenically unsaturated bond, or a polarity conversion group, has a total content of a cyclic imide structure and a cyclic isoimi...
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WO/2022/040076A1 |
A process for the manufacture of a degradable polycyanurate bulk molding composition includes: contacting a liquid cyanate ester monomer with an additive material and a polymerization catalyst to form a reaction mixture; maintaining a te...
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WO/2022/040514A2 |
Silicon nanoparticles and methods for preparation of silicon nanoparticles are provided. Embodiments include a method for grinding silicon. Methods include providing silicon material, providing a grinding liquid including a polar solvent...
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WO/2022/038297A1 |
The present invention relates to self-healing polymers, more particular autonomously self- healing polymers and uses thereof in various domains, such as 3D printing, flexible electronics and soft robotics. Furthermore, the present invent...
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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/2022/039573A1 |
Until now, a colorless and transparent polyimide film used as a substrate of a flexible display having excellent dimensional stability and high heat resistance after treatment at about 450℃ when forming a low-temperature polysilicon fi...
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WO/2022/040119A1 |
The present disclosure is directed to methods for at least partially removing a dye from a dyed fiber comprising one or more polyamide or polyester polymers, and products formed thereof.
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WO/2022/035734A1 |
A high-temperature-stable spin-on-carbon ("SOC") material that fills topography features on a substrate while planarizing the surface in a one-step, thin layer coating process is provided. The material comprises low molecular weight poly...
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WO/2022/035377A1 |
The disclosure provides a polymer having a backbone and a side unit of 9,10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide bonded thereto, wherein the backbone of the polymer comprises at least one heterocyclic moiety. There is also provi...
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WO/2022/031303A1 |
The present disclosure describes methods of polyimide synthesis and polyimides made therefore. The method includes placing a tetracarboxylic compound and a solvent in a reaction vessel and adding a first amount of a diamine. The first am...
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WO/2022/030447A1 |
A fluorinated diamine represented by general formula [1A] or a salt thereof; a polyamide including a structural unit derived from the diamine or salt; and a cyclized polyamide. In general formula [1A], R1 represents, or the multiple moie...
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WO/2022/030602A1 |
A method for producing a liquid-crystal display element, the method including a step in which a liquid-crystal composition comprising a liquid crystal and a radial-polymerizable compound represented by formula (A) is brought into contact...
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WO/2022/032306A1 |
The present disclosure describes methods of polyimide synthesis and polyimides made therefore. The method includes placing a tetracarboxylic compound and a solvent in a reaction vessel and adding a first amount of a diamine. The first am...
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WO/2022/030429A1 |
This photosensitive resin composition contains a photosensitizer and a polyamide having a structural unit represented by general formula [1]. In general formula [1], R1 is a tetravalent organic group represented by general formula [2], a...
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WO/2022/025090A1 |
The present invention provides: a composition for forming a resist underlayer film that enables the formation of a desired resist pattern; and a method for producing a resist pattern and a method for producing a semiconductor device, eac...
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WO/2022/025832A1 |
The present invention relates to a polyoxazoline-based electrolyte and a network formed by crosslinking of this electrolyte through its secondary amine groups with an epoxy resin. The network is designed as a multifunctional energy stora...
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WO/2022/025341A1 |
The present invention relates to: a method for producing a polyimide aerogel having low dielectric properties, high insulation, and high strength; and a polyimide aerogel prepared therefrom. The present invention has the technical gist o...
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WO/2022/023423A1 |
A coating composition comprising: (a) a first polymeric coating binder, wherein the first polymeric coating binder comprises: (i) an aqueous polymer latex of a film forming carboxylated polymer; and (ii) a branched polyetheramine polyol ...
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WO/2022/023432A1 |
A coating composition comprising: (a) a first polymeric coating binder, wherein the first polymeric coating binder comprises: (i) an aqueous polymer latex of a film forming carboxylated polymer; and (ii) a branched polyetheramine polyol ...
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WO/2022/025144A1 |
A polyimide resin according to the present invention has a structural unit A derived from a tetracarboxylic acid dianhydride and a structural unit B derived from a diamine, wherein the structural unit A includes a structural unit (A1) de...
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WO/2022/019225A1 |
A polyimide resin that has structural units A derived from tetracarboxylic acid dianhydride and structural units B derived from diamine, said structural units A containing structural units (A1) derived from 9,9-bis(3,4-dicarboxyphenyl)fl...
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WO/2022/017581A1 |
The invention relates to cross-linkable organosiloxane-modified reaction resins carrying functional cyanate ester groups, to processes for preparing them, and to vulcanized materials and composites obtained therefrom. Note: The invention...
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WO/2022/019254A1 |
Provided is a resin composition that includes a color material A containing a colorant, a resin B, and a solvent C, said resin B including a resin b-1 that includes structural units represented by formula (1). Further provided are a film...
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WO/2022/017754A1 |
The present invention provides a sensing pixel sensing pixel comprises at least two different electronic components, wherein at least one organic semiconductor layer is produced in the same process step with the same material in each com...
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WO/2022/019226A1 |
A polyimide resin that has structural units A derived from tetracarboxylic acid dianhydride and structural units B derived from diamine, said structural units A containing structural units (A1) derived from 9,9-bis(3,4-dicarboxyphenyl)fl...
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WO/2022/019255A1 |
Provided is a resin composition that includes a color material A containing a colorant, a resin B, and a solvent C, said resin B including a resin b-1 that includes structural units represented by formula (1-A) and structural units repre...
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WO/2022/020285A1 |
The present disclosure relates to aqueous compositions containing water and the ammonium salt of a polyamide-amic acid. Processes for producing such aqueous compositions and uses thereof are described.
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WO/2022/019253A1 |
Provided is a resin composition that contains a color material A containing a colorant, a resin B, and a solvent C, said resin B including a resin b-1 that includes structural units represented by formula (1). Further provided are a film...
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WO/2022/014467A1 |
Provided is a liquid crystal alignment agent for obtaining a liquid crystal alignment film that has decreased variation (non-uniformity) in liquid crystal orientation within a liquid crystal alignment film surface, even if the amount of ...
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WO/2022/014345A1 |
Provided are: a liquid crystal aligning agent whereby a liquid crystal alignment film can be obtained that has a high voltage retention rate, has a high optical transmittance, can relax accumulated charge quickly, and has excellent after...
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WO/2022/012077A1 |
A low-dielectric intrinsic negative photosensitive polyimide material and a preparation method therefor. The preparation method comprises the following steps: dissolving a first diamine monomer, a second diamine monomer, and dianhydride ...
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