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WO/2024/007610A1 |
The present invention relates to the technical field of rubber materials, and relates to a self-lubricating high-durability natural rubber material and a preparation method therefor. The self-lubricating high-durability natural rubber ma...
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WO/2024/010418A1 |
Disclosed are a polyimide film for preparing a graphite sheet, and a graphite sheet prepared therefrom, the polyimide film comprising 1.5 wt% to 8 wt% of a phosphorus-based compound with respect to the total 100 wt% weight of an imidizat...
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WO/2024/007662A1 |
The present invention relates to the technical field of cable sheath materials, and provides an acid and alkali corrosion resistant cable sheath material. The cable sheath material provided in the present invention is prepared from the f...
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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...
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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...
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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 ...
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WO/2024/005021A1 |
The present invention addresses the problem of providing: a composition capable of forming a film which exhibits excellent thermal cycle properties; a transfer film; a method for producing a laminate; a laminate; and a method for produci...
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WO/2024/001264A1 |
Disclosed are a protective starch-based film, a preparation method therefor and an application thereof, belonging to the field of food packaging. In the present invention, the preparation method for the protective starch-based film compr...
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WO/2024/003064A1 |
The invention relates to a rotor sleeve made of or comprising a thermoplastic composite (TPC) which comprises or consists of: (1) a polymer matrix (P); and (2) continuous fibers; wherein the polymer matrix (P) comprises or consists of: â...
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WO/2024/004602A1 |
This thermoplastic resin composition contains component (A), which is at least one thermoplastic resin selected from the group consisting of (a1) a crystalline thermoplastic resin having a melting point of 270°C or more and (a2) an amor...
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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...
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WO/2024/006695A1 |
The present disclosure provides a polymeric composition including an ethylene-based polymer having one and only one peak in a range from log(MW) 2.5 to log(MW) 7.0 in a plot of dW/dLog(MW) on the y-axis versus Log(MW) on the x-axis to gi...
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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...
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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...
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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...
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WO/2023/243613A1 |
The present invention provides a composition that includes: at least one type of compound selected from the group that consists of compounds represented by formula (1-1) and compounds represented by formula (1-2); inorganic particles; an...
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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 ...
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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.
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WO/2023/238765A1 |
The method for producing a vertical organic light-emitting transistor device includes: a step (A) in which a substrate having a main surface, on which the vertical organic light-emitting transistor device is to be formed, is prepared; a ...
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WO/2023/238397A1 |
This resin composition contains: a compound which has an oxazoline group; a phenolic curing agent; and an inorganic filler.
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WO/2023/238958A1 |
This foamed thermoplastic resin particle comprises a thermoplastic resin, the thermoplastic resin including a polyester-based resin, a polyimide-based resin, and a phosphorus-based flame-retardant, wherein the content of the polyimide-ba...
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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...
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WO/2023/235378A1 |
A sheet molding compound (SMC) composition formulation including a curable resin, such as unsaturated polyester of vinyl ester, in an ethylenically unsaturated monomer; a low profile additive, in a curable solvent; and an intumescent add...
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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...
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WO/2023/228831A1 |
A composition containing (a) an electroconductive polymer, (b) a phenol compound, (c) a thickener, and (d) a solvent.
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WO/2023/226052A1 |
The present invention provides a coating slurry, a separator, a preparation method, and a battery. Main components of the coating slurry comprise a solvent, a super-high heat-resistant polymer resin binder, an auxiliary binder, a crossli...
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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 ...
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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...
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WO/2023/218343A1 |
A board comprising cellulose-containing materials, and a glue that bonds these cellulose- containing materials together, wherein the glue is a glue based on amines, carbohydrates and additives, method for making said boards and a glue fo...
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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...
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WO/2023/219020A1 |
This fluoropolyether-based curable composition contains (A) a perfluoropolyether compound having two or more alkenyl groups per molecule, (B) a fluorine-containing organo hydrogen silane compound having two or more hydrosilyl groups havi...
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WO/2023/212992A1 |
The present invention relates to a rapid-polymerization medical hydrogel formed by polymerizing a first phase solution and a second phase solution. The first phase solution is formed by dissolving vinylsulfone-polyethylene glycol in a fi...
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WO/2023/212501A1 |
The present application is directed to creping adhesives. The adhesive forms from a solution/dispersion of a polyelectrolyte complex that is composed of a mixture of one or more cationic polyelectrolytes, and one or more anionic polyelec...
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WO/2023/210790A1 |
The present invention provides a zeolite which is a spherical aluminosilicate that has a particle diameter of not less than 0.05 µm but less than 1.0 µm, while comprising d6r as a CBU. The present invention is able to provide a zeolite...
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WO/2023/210038A1 |
This bismaleimide compound (I) is obtained by reacting an aromatic diamine (A) represented by formula (1), a tetrabasic acid dianhydride (C), and maleic acid anhydride and having a cyclic imide bond. The R1 moieties each independently re...
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WO/2023/210791A1 |
This silicalite is spherical and has a particle size of 0.4-20 μm. The present invention can provide: a silicalite having a low rate of moisture absorption; and a low-viscosity composition that has a low thermal expansion coefficient af...
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WO/2023/204583A1 |
The present invention relates to a basecoat composition comprising: an acrylic resin; a polyester resin; and a melamine resin, wherein the acrylic resin has a hydroxyl value of 70 to 85 mgKOH/g and a weight average molecular weight of 40...
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WO/2023/201768A1 |
A porous layered composite oil control bearing retainer material and a preparation method therefor. The retainer material is prepared by means of layered laying and one-time forming, and comprises a wear-resistant layer, an oleophylic la...
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WO/2023/200221A1 |
The present invention relates to a clear coat composition comprising a first acryl resin, a second acryl resin, a polyester resin, and a melamine resin, wherein the first acrylic resin has an acid value of 6-13 mgKOH/g and a hydroxyl val...
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WO/2023/200191A1 |
Provided are a manufacturing method of polyimide powder capable of promoting imidization and having excellent intrinsic viscosity by controlling a polymerization reaction using a mixed solvent comprising a polar organic solvent and a hig...
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WO/2023/200156A1 |
The present application provides: a polyimide precursor capable of implementing a polyimide with environmentally friendly high adhesion and excellent surface flatness and durability; a method for preparing the polyimide precursor; and a ...
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WO/2023/197063A1 |
The invention relates to a method for manufacturing a pipe made of thermoformable foam, comprising the following steps: a) inserting at least one sheet (10) of thermoformable foam into a shaping mould (20) provided with lips (21 A, 21 B)...
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WO/2023/196800A2 |
The present disclosure provides for sorbents and contactors, methods of using sorbents and contactors to capture CO2, structures including the sorbent, and systems and devices using sorbents and contactors to capture CO2. In an aspect, t...
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WO/2023/195206A1 |
The present invention addresses the problem of providing a polyimide precursor composition that makes it possible to obtain a polyimide film having low coloration, and a polyimide obtained from the composition. A polyimide precursor comp...
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WO/2023/189126A1 |
Provided are: a resin composition able to yield a cured product having excellent resistance to wet heat; a cured product obtained by curing the resin composition; a layered product that includes the cured product; a method for producing ...
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WO/2023/189936A1 |
A resin composition according to the present invention, which is for producing a carbon molded body by three-dimensional printer molding and carbonization, contains a first thermoplastic resin having a residual carbon rate of less than 5...
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WO/2023/189298A1 |
Provided is a resin composition that has exceptional heat resistance and enables bonding of a copper foil and a glass substrate using a lamination method. This resin composition contains: two or more polymers selected from the group cons...
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WO/2023/190555A1 |
Provided is a polyimide precursor composition characterized by containing: a polyimide precursor in which a repeating unit is represented by general formula (I); and at least one type of imidazole compound at a quantity of 0.05-2 moles r...
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WO/2023/189297A1 |
The present invention provides a resin composition which enables the bonding of a copper foil and a glass substrate by a lamination method, while having excellent dimensional stability. This resin composition contains a polyimide resin t...
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WO/2023/191434A1 |
The present invention provides a polyimide film and a manufacturing method therefor, wherein in the dimension change measurement by a thermomechanical analyzer (TMA) that performs a temperature rise procedure from 25°C to 400°C after s...
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