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Matches 1 - 50 out of 17,239

Document Document Title
WO/2018/216853A1
The present invention relates to a method for manufacturing a polyamic acid resin having easy laser separation property and high heat resistance, and a polyimide film manufactured using a polyamid resin manufactured thereby, and particul...  
WO/2018/216675A1
A resin material for sliding members according to one embodiment of the present invention is composed of a polyimide resin in an amount of 80% by volume or more, graphite and a hard substance in an amount of from 9.5% by volume to 20% by...  
WO/2018/216852A1
The present invention relates to: a polyimide precursor resin composition which has a low thermal expansion coefficient, is not subject to clouding during solution casting, has excellent high-transparency as well as excellent light chara...  
WO/2018/217038A1
The present invention relates to a resin composition for a grinding tool and a grinding tool manufactured from the resin composition. The resin composition for the grinding tool, according to the present invention, has high heat resistan...  
WO/2018/212533A1
The present invention relates to a low-friction polymerizable composition, a prepolymer thereof, and a material for a relative friction component using same. The low-friction polymerizable composition, according to the present invention,...  
WO/2018/209826A1
A coated high-temperature-resistant flame-retardant material, comprising the following substances in parts by weight: 45-55 parts of polybenzimidazole, 40-52 parts of polyetheretherketone, 12-18 parts of (Ba0.7Zn0.3) TiO3, 2-6 parts of a...  
WO/2018/208639A1
A solution comprising a polyamic acid in a high-boiling, aprotic solvent wherein the polyamic acid comprises three or more tetracarboxylic acid components and one or more diamine components such that a polyimide film can be made from the...  
WO/2018/201428A1
A thermally curable sealant composition, comprising: a) a thermally curable resin selected from maleimide resins, maleimide-modified epoxy resins and any combination thereof;b) a latent curing agent;c) a polysiloxane containing a mer...  
WO/2018/203035A1
Apolymerof formula (I): (I) wherein P is a polyalkyleneiminebackbone; A is a carbonylalkyleneoxy group; each Z is independently H or CR1R2CR3R4OH, provided that at least one Z is not hydrogen; wherein each of R1, R2, R3and R4 is independ...  
WO/2018/201649A1
Disclosed in the present invention are a method for use in preparing a modified nano insulation building material and an application thereof, the method comprising: ball milling fly ash, kaolin and sepiolite to form powder; calcining; ad...  
WO/2018/199087A1
Provided is a liquid crystal alignment agent containing at least one polymer selected from the group consisting of polyimide precursors and polyimides that are the imidation products therefrom, and also containing solvent that contains s...  
WO/2018/197577A1
A method for producing a three-dimensional object by selective layered solidification of a powdered material at the points corresponding to the cross section of the object in each layer by means of the action of electromagnetic radiation...  
WO/2018/199239A1
This polyester elastomer resin composition is for addressing problems such as fouling of a mold in continuous use over a long period of time, and a reduction in physical properties of a polyester elastomer caused when the composition is ...  
WO/2018/192162A1
A dynamically-vulcanized antibacterial TPV composite material, and a preparation method therefor and an application thereof. The dynamically-vulcanized antibacterial TPV composite material is prepared from specific amounts of polypropyle...  
WO/2018/193206A1
The invention relates to an aqueous acid emulsifying composition comprising a specific amine and a polymerised fatty acid, to a method for preparing said composition, to a method for preparing a bituminous emulsion and to the use of said...  
WO/2018/190346A1
A thermosetting resin composition according to the present invention comprises a polyester amide acid (A), an epoxy compound (B) having a fluorene skeleton, a coloring agent (D), and a thiol compound (E) having a plurality of thiol group...  
WO/2018/181286A1
The present invention provides: a method for producing a prepreg which has small variation in the amount of dimensional change; a prepreg which has small variation in the amount of dimensional change; a laminate; a printed wiring board; ...  
WO/2018/181566A1
Provided are: a liquid-crystal alignment agent that has a high adherence to substrates, that does not precipitate even at a high solids concentration, and that provides a stable film thickness; and a liquid-crystal alignment film that us...  
WO/2018/181558A1
Provided is a composition containing a first polyamic acid and a second polyamic acid. The first polyamic acid has a photoreactive functional group and/or a vertical orientation group. The second polyamic acid has a repeating unit in whi...  
WO/2018/181496A1
Provided is a composition for forming releasing layers, which contains: a polyamic acid that contains a structural unit represented by formula (1) and has a weight average molecular weight of 5,000 or more; and an organic solvent. [(In t...  
WO/2018/171000A1
The invention provides a modified polyimide film for colorless transparent flexible display technology and a preparation method thereof. The material of the modified polyimide has the structural formula of formula (III), wherein formula ...  
WO/2018/172009A1
Thermoplastic composites and corresponding fabrication methods and articles Described herein are thermoplastic composites including a polymer matrix, having a at least one semi-crystalline polyphthalamide ("PPA") polymer, and at least on...  
WO/2018/174210A1
The present invention provides a heat storage material in which a titanium oxide having heat storage and radiation properties is dispersed in a molded article of a resin having a glass transition temperature of 460K or higher, wherein: t...  
WO/2018/173668A1
This heat dissipation circuit board (10) is provided with: a metal substrate (11); an insulating layer (12) which is arranged on at least one surface of the metal substrate (11); and a circuit layer (13) which is arranged on a surface of...  
WO/2018/173920A1
The purpose of the present invention is to provide a resin composition which enables the achievement of a cured film that has a low dielectric loss tangent and is capable of withstanding a heat treatment and a chemical treatment, said tr...  
WO/2018/166651A1
The invention relates to compositions containing water-soluble poly(oxazoline) and organic polymer particles chosen from the group of polyolefins, polyvinyl aromatics, polyvinyl esters, polyesters, polyamides, polyimides, polycarboxylic ...  
WO/2018/168005A1
A resin composition that contains a thermoplastic component (A), a thermosetting component (B), and an inorganic filler (C). The product of curing the resin composition has a 5% weight-loss temperature (Td5) of at least 440℃.  
WO/2018/168967A1
This multi-layered sliding member 1 comprises: a back metal 2; a porous metal sintered layer 4 integrally bonded to one surface 3 of the back metal 2; and a cover layer 7 filled in and covering pores 5 and a surface 6 of the porous metal...  
WO/2018/168461A1
The purpose of the present invention is to provide a cyanate ester resin composition such that resin flow when heated to cure can be suppressed without the addition of a thermoplastic resin to control viscosity, resin defects and uneven ...  
WO/2018/166242A1
The present invention discloses a method for preparing a polyimide film having a low dielectric constant and high fracture toughness. The method comprises: first preparing an aromatic diamine solution, and then grinding and well mixing a...  
WO/2018/159064A1
Provided are: a polyimide precursor composition comprising a hemiacetal ester compound represented by formula (1), a polyamino compound having at least two primary amino groups per molecule, and an aqueous medium, the polyamino compound ...  
WO/2018/157401A1
The present invention provides a preparation method for a PANI/MWCNTs composite material. The method comprises the following steps: putting a CNT and an acid liquid into a three-opening flask; putting the three-opening flask into an oil ...  
WO/2018/157400A1
The present invention provides a preparation method for a PANI/Fe3O4/MWCNTs-paraffin composite material. The method comprises: putting a CNT and an acid liquid into a three-opening flask; putting the three-opening flask into an oil bath ...  
WO/2018/159521A1
To improve problems such as mold fouling during long-term operational use and a decline in the properties of a polyester elastomer that occurs upon contact with grease in an environment exceeding 140°C. A polyester elastomer resin compo...  
WO/2018/159384A1
A resin composition containing: (a-1) an alkali-soluble polyimide resin having a glass transition temperature of 200-300°C; (a-2) at least one resin selected from among alkali-soluble polyimides, alkali-soluble polybenzoxazoles, and alk...  
WO/2018/155598A1
The present invention provides: a composition which contains (A) 100.0 parts by mass of a perfluorocarbon polymer having an ion exchange group and (B) 0.1-200.0 parts by mass of a basic polymer; and a composition which contains a polyimi...  
WO/2018/155767A1
The present invention relates to a catalyst complex and a production method therefor, the catalyst complex comprising: a metal; and a two-dimensional nitrogen-containing porous polymeric support. The present invention can provide a high-...  
WO/2018/155355A1
The present invention provides a liquid crystal alignment agent whereby uneven alignment and burn-in in a liquid crystal display device can be effectively suppressed even when the liquid crystal alignment agent is used after being stored...  
WO/2018/150566A1
Provided are: a polyamide imide resin composition that comprises (A) a polyamide imide resin, (B) a 3-alkoxy-N,N-dimethylpropanamide, and (C) water; and a fluorine coating that comprises the polyamide imide resin composition and a fluoro...  
WO/2018/150601A1
A polycarbodiimide composition is a reaction product of a polyisocyanate having a primary isocyanate group with an alcohol, wherein the alcohol comprises at least one oxyethylene-containing alcohol that contains an oxyethylene group and ...  
WO/2018/149303A1
The invention discloses a polymer having a low dielectric constant and a design method of a molecular structure for lowering a dielectric constant of a polymer. The method utilizes the designability of side groups of molecular chains of ...  
WO/2018/151682A1
Synthesis of polyionenes with built-in degradable linkers through addition polymerization of a novel class of degradable A2-type monomers (d-A2), and their use as antimicrobial agents are disclosed. A library of biodegradable polyionenes...  
WO/2018/147318A1
This conductive composition contains a conductive polymer (A), a water-soluble polymer other than the conductive polymer (A), and a solvent. When a test solution obtained by extracting the water-soluble polymer (B) from the conductive co...  
WO/2018/147053A1
The resin composition according to the present invention comprises a cyanic acid ester compound (A). Furthermore, the resin composition according to the present invention comprises a maleimide compound (B) and/or an epoxy resin (C), and ...  
WO/2018/148359A1
A core/shell polymer material suitable for three-dimensional printing is provided. The core/shell polymer material may include at least one amorphous polymer as a core particle and at least one semicrystalline polymer as a shell material...  
WO/2018/143583A2
Described is a polyimide prepared from a diamine containing a spiro or cardo group in a molecule structure, wherein the dimensional stability of the polyimide can be improved at a high temperature, and thus the polyimide can provide a po...  
WO/2018/142375A1
Embodiments of the present disclosure describe polyimide blend compositions, methods of making polyimide blend compositions, methods of using polyimides, membranes including polyimide blends, methods of making membranes including polyimi...  
WO/2018/143314A1
Provided are: a polyimide precursor composition which has excellent transparency, and good mechanical properties such as good tensile strength, and is used to provide a film containing an alicyclic polyimide resin; a method for producing...  
WO/2018/139368A1
This resin composition contains: at least one type selected from the group consisting of (i) a product of a reaction between a cyanate ester compound (A) and a polybutadiene (B), and/or (ii) a product of a reaction between a polymer of t...  
WO/2018/135517A1
Provided are: a material having high thermal conductivity that includes an alumina fiber sheet and a resin, wherein the material having high thermal conductivity includes 20-90% by mass of the alumina fiber sheet; and a method for produc...  

Matches 1 - 50 out of 17,239