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Matches 1 - 50 out of 19,169

Document Document Title
WO/2021/208245A1
Disclosed are a polyimide composite material, a preparation method therefor, and a display substrate. The compatibility of inorganic nanoparticles with polyimide structural units is increased by linking the inorganic nanoparticles with t...  
WO/2021/208688A1
The present invention provides a method for preparing an anti-intestinal adhesion double-layer biological gel, comprising the following steps: S1: preparing a chitosan solution in advance; S2: preparing pure methacrylated chitosan; S3: p...  
WO/2021/196431A1
A polyimide base material and a manufacturing method therefor, and a display panel. The manufacturing method for the polyimide base material comprises: providing diamine containing a dioxazole structure; performing a polymerization react...  
WO/2021/199898A1
[Solution] The present invention provides an amic acid oligomer or the like which, by virtue of having a specific composition, is capable of providing a cured product having good physical properties, particularly glass transition tempera...  
WO/2021/192632A1
Provided is a hydrogen sensor element containing a pair of electrodes and a hydrogen-sensitive film disposed so as to be in contact with the pair of electrodes, wherein the hydrogen-sensitive film contains a conjugated polymer and an org...  
WO/2021/192379A1
The present invention addresses the problem of providing a fixing belt with excellent thermal conductivity and capable of suppressing a rise in torque in long-term use. The fixing belt according to the present invention has a base materi...  
WO/2021/193950A1
The present invention provides: a carbodiimide composition comprising a water-soluble modified polycarbodiimide (A) and a water-insoluble polycarbodiimide (B); a hardener composition comprising the carbodiimide composition; a coating com...  
WO/2021/192635A1
Provided is a hydrogen sensor element that includes a pair of electrodes and a hydrogen-sensitive film disposed so as to be in contact with the pair of electrodes, wherein the hydrogen-sensitive film contains a conjugated polymer and a d...  
WO/2021/192479A1
This insulation film (10) comprises a resin (11) and an inorganic filler (12) dispersed in the resin (11), wherein the resin (11) has a viscosity of 50 MPa·s or lower at 200°C, the inorganic filler (12) has a mean particle diameter fal...  
WO/2021/193530A1
The present invention addresses the problem of providing a resin film which is capable of suppressing the occurrence of wrinkles or separation of a film superposed thereon in a high temperature process in the production of a device, and ...  
WO/2021/192680A1
Provided is a resin composition, containing a cyanate ester compound (A), a filler (B), a molybdenum compound (C), and zinc oxide (D), wherein the molybdenum compound (C) contains molybdenum compound particles, and the zinc oxide (D) con...  
WO/2021/193978A1
Provided is a polyimide precursor composition that has excellent stability and that enables production of a polyimide film/substrate laminate having less warpage. The polyimide precursor composition contains: a polyimide precursor; a phe...  
WO/2021/189723A1
The present invention provides a polyimide colorless transparent thin film, preparation method therefor, and an optical PI film. The polyimide colorless transparent thin film not only has excellent light transmittance (≥ 85% @ 500 nm),...  
WO/2021/192480A1
This insulating film (10) includes a resin (11) and an inorganic filler (12) dispersed in the resin (11), wherein: the resin (11) is a polyimide resin, a polyamide-imide resin, or a mixture thereof; the inorganic filler (12) has an avera...  
WO/2021/193531A1
The purpose of the present invention is to provide: a device substrate which is a resin film that is not susceptible to thermal decomposition during high temperature processes, and which has improved light transmittance; a method for pro...  
WO/2021/192633A1
Provided is a hydrogen sensor element containing a pair of electrodes and a hydrogen-sensitive film disposed so as to be in contact with the pair of electrodes, wherein the hydrogen-sensitive film contains a conjugated polymer and an org...  
WO/2021/187256A1
A coloring composition comprising a coloring agent, a first resin including a repeating unit represented by formula (b-10), and a second resin different from the first resin, wherein the second resin is at least one selected from polyimi...  
WO/2021/185898A1
The invention relates to the use of a composition as rheology control agent comprising (A) silicate and (B) a polyethylenimine comprising the structure (I), wherein R1 is formula (I'), or part of the polyethylenimine, and wherein R2 is H...  
WO/2021/182207A1
Provided is a resin material that can effectively remove smears using de-smear treatment, reduce the dielectric loss tangent of a cured product, and increase the thermal dimensional stability of a cured product. The resin material acco...  
WO/2021/182565A1
The present invention addresses the problem of providing a colored optical film which is capable of exhibiting excellent designability and visibility that does not deteriorate image display performance or the like, while additionally hav...  
WO/2021/176560A1
Provided is a polyamide precursor for an insulated wire, said precursor being obtained by reacting a diamine compound with a tetracarboxylic dianhydride compound, wherein: the dianhydride compound includes at least one type of compound s...  
WO/2021/176779A1
Provided is a polyamide precursor obtained by reacting a diamine compound with a tetracarboxylic dianhydride compound, wherein: the dianhydride compound includes at least one type of compound selected from the group consisting of aromati...  
WO/2021/177054A1
Provided are a thermosetting resin composition which is relatively inexpensive, has outstanding heat resistance, etc., and has an epoxy compound as a curing component and a prescribed polyimide compound as at least a cross-linking agent,...  
WO/2021/172348A1
The present invention is a polyester elastomer resin composition that has excellent extrusion moldability and surface smoothness even in a thin shape while maintaining mechanical properties and has excellent flame retardancy and heat agi...  
WO/2021/172420A1
This curable resin composition contains an organometallic complex and at least one type of resin selected from the group consisting of a polyimide precursor containing a cyclic imide structure and/or a cyclic isoimide structure, a polybe...  
WO/2021/172316A1
Provided are a resin composition that exhibits low water absorbency, a cured product, a prepreg, a metal foil-clad laminate board, a resin sheet, and a printed circuit board. The resin composition includes a compound (A) represented by f...  
WO/2021/172421A1
A curable resin composition that includes: at least one type of resin selected from the group that consists of polyimide precursors, polybenzoxazole precursors, and polyamide-imide precursors; an organic metal complex; and, relative to t...  
WO/2021/172827A1
The present invention relates to a thermoplastic resin composition and a molded article produced therefrom, the thermoplastic resin composition comprising (A1) 20-40 wt% of a butadiene-based rubber-modified aromatic vinyl-vinyl cyanide g...  
WO/2021/171939A1
Provided is a polyimide varnish which can be inhibited from suffering blushing due to moisture absorption, changes little in viscosity, has excellent storage stability, is less apt to cause foreign matter, clogging, etc. when used in obt...  
WO/2021/171765A1
A dispersion composition that contains a dispersed substance, a dispersion medium, and a polymer [P]. The polymer [P] is a partially imidized polyamic acid and has at least one type of specific structure selected from the group that cons...  
WO/2021/166930A1
[Problem] To provide a method for manufacturing a multilayer film having excellent adhesion and drilling workability and having no wrinkles or extremely few wrinkles, to provide said multilayer film, and also to provide a method for manu...  
WO/2021/160866A1
A bulk moulding compound comprising one or more cyanate ester, a catalyst, a filler and reinforcement fibres is provided, whereby the one or more cyanate ester is independently selected from a difunctional cyanate ester compound and/or a...  
WO/2021/161912A1
The present invention addresses the problem of providing a polyaryletherketone resin composition having excellent toughness and fluidity, a fiber-reinforced resin base material having excellent impregnating ability and toughness, and a m...  
WO/2021/157507A1
[Problem] To provide: a multilayer body which has a polymer layer that is provided with the physical properties of a tetrafluoroethylene polymer and the physical properties of a maleimide compound; and a liquid composition which contains...  
WO/2021/156823A1
A sprinkler includes a body including an internal passageway extending from an inlet to an orifice. The body can be made of a composite material, such as a polymeric material. The sprinkler can include a first frame arm extending from th...  
WO/2021/157571A1
Provided are: a curable resin composition including at least two solvents and at least one resin selected from the group consisting of a polyimide, a polyimide precursor, a polybenzoxazole, and a polybenzoxazole precursor; a resin film o...  
WO/2021/157306A1
Provided is a resin composition that makes it possible to obtain a pattern that comprises the resin composition and has superior shape even when formed to have a thick film thickness. Also provided are a cured film that is formed by curi...  
WO/2021/157643A1
A resin composition that includes at least one type of resin selected from the group that consists of polyimides and polyimide precursors, the solid portion of the resin composition including a structure that is represented by formula (1...  
WO/2021/149575A1
A polyaniline composition containing a liquid polymer and a polyaniline composite obtained by doping polyaniline with a dopant.  
WO/2021/145416A1
This resin sheet is formed from a resin composition comprising (A) a thermosetting component and (C) a thermally conductive filler. The thermosetting component (A) comprises a maleimide resin. The thermal diffusivity of the resin sheet p...  
WO/2021/145414A1
Provided is a resin sheet formed from a resin composition containing a thermosetting component (A) that contains a maleimide resin. The thermal diffusity of the resin sheet after thermosetting is 1.25 x 10-6m2 / s or more, and the peel s...  
WO/2021/145415A1
Provided is a resin sheet formed from a resin composition containing a thermosetting component (A) that contains a maleimide resin. The thermal diffusity of the resin sheet after thermosetting is 1.0 x 10-6m2 / s or more, and the thickne...  
WO/2021/145701A1
The present invention relates to: a touch screen panel including a first layer and a second layer on which a touch sensor pattern is formed; a laminate including same; and an image display device. The touch screen panel has a folding are...  
WO/2021/101324A3
The present invention provides: a polyimide composite powder which includes 1-30 wt% of a fluorine-based resin filler, and has excellent low dielectric properties; and a production method using water as a dispersion medium. Also provided...  
WO/2021/140845A1
A modified polyimide resin including a structure represented by general formula (I). A polyimide resin including a structural unit A derived from a tetracarboxylic dianhydride and a structural unit B derived from a diamine compound, wher...  
WO/2021/134946A1
The present invention relates to the technical field of material science, in particular to a polyimide composite and a preparation method therefor and a use thereof. The structural general formula of the polyimide composite is: SiO 2-(β...  
WO/2021/138401A1
A reinforced polyimide composition comprising: 2 to 90 wt%, preferably 20 to 70 wt%, more preferably 20 to 50 wt% of a linear polyimide; 2 to 95 wt%, preferably 5 to 70 wt%, more preferably 10 to 40 wt%, of a branched polyimide; and 5 to...  
WO/2021/134993A1
The present invention relates to a resin composition and a prepreg sheet using same, and an insulating plate. The resin composition comprises a combination of a modified maleimide compound and a polymer containing an alkenyl group. The m...  
WO/2021/137599A1
A positive photosensitive resin composition and a preparation method using same are disclosed. The positive photosensitive resin composition comprises: a polymer resin comprising i) 5-95 wt% of a polyimide precursor having a structural u...  
WO/2021/132474A1
A crosslinking agent composition for water-compatible resins which comprises a hydrophobic crosslinking agent, a water-soluble organic compound, one or more oily media selected from among hydrocarbon-based solvents and ketone-based solve...  

Matches 1 - 50 out of 19,169