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WO/2019/145265A1 |
The present invention relates to aqueous binder compositions comprising an aqueous polymer latex of a film forming carboxylated polymer and a branched polyetheramine polyol dissolved in the aqueous phase of the aqueous polymer latex, whe...
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WO/2019/146797A1 |
Provided is a thermosetting resin composition which, as a thermosetting resin composition that can be used as a composite film for electronic devices using high frequency band signals, has a high glass transition temperature, excellent e...
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WO/2019/146105A1 |
Provided is a thermosetting resin composition that can be formed into a composite film for use in an electronic device that uses high-frequency bandwidth signals. The thermosetting resin composition has a high glass transition temperatur...
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WO/2019/143000A1 |
The present invention provides a polyimide film comprising a thermally conductive filler and a base film, wherein the thermally conductive filler comprises a first thermally conductive filler having an average diameter of 0.001-20 μm an...
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WO/2019/142703A1 |
This resin composition for a display substrate contains the below-mentioned resin (a), solvent (b) and solvent (c). Resin (a): a resin which has as the main component a repeating unit represented in chemical formula (1), and which, defin...
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WO/2019/143085A1 |
The present invention provides a polyimide film comprising: 100 parts by weight of a polyimide resin; 1-5 parts by weight of a first shielding filler having an average diameter of 0.1-1 μm; and 0.3-1 parts by weight of a second shieldin...
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WO/2019/140951A1 |
Disclosed is a preparation of a modified polypropylene (PP) for a corn cob-shaped polyaniline-loading halloysite nanotube and a method therefor. Specifically, aniline is in-situ polymerized on cleaned halloysite nanotubes in an ice water...
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WO/2019/139167A1 |
[Problem] The purpose of the present invention is to provide a resin composition for providing a plastic thin film that maintains excellent properties such as excellent heat resistance, low retardation, excellent flexibility, and excelle...
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WO/2019/139249A1 |
The present invention provides a polyimide film comprising: carbon black particles surface-treated with a titanium-based coupling agent and a polyimide resin obtained from imidization of a polyamic acid, wherein the carbon black particle...
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WO/2019/139258A1 |
The present invention relates to a polyamide-imide resin film comprising a polyamide-imide block copolymer with a particular structure and having a predetermined retardation.
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WO/2019/139028A1 |
The present invention provides: a resin composition which is for an insulating film and from which a cured product having a further reduced dielectric constant and dielectric loss tangent is obtained; a photosensitive resin composition; ...
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WO/2019/135500A1 |
The present invention relates to an aromatic poly(amide-imide) copolymer film having high retardation and exhibiting a low moisture absorption rate, and a production method therefor.
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WO/2019/135520A1 |
Embodiments of the present invention provide a precursor polymer containing a benzyl alcohol group as an end-capping group and/or a linker group, and having a polyamic acid or a polyhydroxyamide structure. A polymer structure having impr...
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WO/2019/127989A1 |
Provided are a modified cyanate ester and a preparation method therefor, the preparation method comprising: heating cyanate ester and triethylamine until melted; adding octa-epoxy group cage-type silsesquioxane to the cyanate ester and t...
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WO/2019/127391A1 |
The present invention relates to a maleimide resin composition and a prepreg, a laminate and a printed circuit board using same. The maleimide resin composition of the present invention comprises: a maleimide compound (A) with a structur...
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WO/2019/126928A1 |
The present invention provides a thermosetting resin composition, a prepreg, a laminate, and a printed circuit board. The thermosetting resin composition comprises: a thermosetting resin, an inorganic filler, and a porous molybdenum comp...
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WO/2019/132185A1 |
The present invention provides a polyimide film comprising, on the basis of the total weight of the polyimide film, 75-95 wt% of a polyimide resin, 2-15 wt% of a fluororesin and 3-10 wt% of carbon black having an average diameter of 0.1-...
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WO/2019/131294A1 |
This polyamide acid composition contains a polyamide acid that has a terminal structure represented by general formula (1), a polyamide acid that has a terminal structure represented by general formula (2) and a polyamide acid that has a...
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WO/2019/130839A1 |
This array antenna 10 comprises a plurality of antenna units 11. This array antenna 10 is provided with a patch substrate 12, a slotted substrate 13 and a liquid crystal layer 14. At least one of the patch substrate 12 and the slotted su...
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WO/2019/132515A1 |
The present invention relates to a method for preparing polyamic acid, and polyamic acid, a polyimide resin, and a polyimide film which are manufactured thereby and, more specifically, to the development of a polyimide composition having...
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WO/2019/131884A1 |
The present invention relates to a polyimide precursor resin composition for forming a flexible device substrate, the composition satisfying formula (1) and formula (2), and containing: a tetracarboxylic acid component containing 3,3',4,...
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WO/2019/127388A1 |
The present invention provides a resin composition. The prepreg, the laminate, and the metal foil-coated laminate prepared by using the resin composition have good heat resistance, heat and humidity resistance, and low coefficient of the...
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WO/2019/129595A1 |
The present disclosure relates to a method for manufacturing a three- dimensional (3D) object with an additive manufacturing system, comprising a step consisting in printing layers of the 3D object from the part material comprising a pol...
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WO/2019/124414A1 |
Provided is a polyamide imide resin containing a structural unit (Ia) derived from a compound represented by formula (I) and a structural unit (IIa) derived from a compound represented by formula (II), and having a glass transition tempe...
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WO/2019/121104A1 |
A hydraulic hose is specified. The hydraulic hose comprises an innermost layer tube encircling at least one channel, wherein the innermost layer tube comprises a self-sealing material composition comprising an elastomeric material and a ...
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WO/2019/123562A1 |
The present invention provides: a polyamide imide resin composition which has excellent heat resistance, flexibility, and printability and which can improve adhesion between members; and a semiconductor device which uses the resin compos...
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WO/2019/124368A1 |
The following configuration provides a transparent film substrate for a touch sensor panel having exceptional visibility and process characteristics when bent. Specifically, the present invention pertains to a transparent film substrate ...
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WO/2019/124558A1 |
The purpose of the present invention is to provide a cyanate-ester-based curable resin composition, and a molded article and prepreg in which the same is used, the cyanate-ester-based curable resin composition having a high curing rate, ...
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WO/2019/116977A1 |
This hole collection layer composition for an organic photoelectric conversion elements comprises: a charge-transporting substance formed of a polyaniline derivative represented by formula (1); fluorochemical surfactant; metal oxide nano...
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WO/2019/114108A1 |
A sealing agent hydrogel, and a kit and preparation method therefor. The sealing agent hydrogel is prepared from the following raw material components: an electrophilic raw material as a first component; a nucleophilic material as a seco...
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WO/2019/117445A1 |
A polyamide-imide copolymer according to the present invention enables a polyamide-imide film, which has both excellent thermal stability and mechanical properties and can implement anisotropy, to be provided.
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WO/2019/117624A1 |
The present invention relates to a superbly crack-resistant thermosetting resin composition for coating thin metal film, and a metal laminate using the composition.
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WO/2019/112151A1 |
The present invention provides a polyimide film comprising 5-18 wt% of a thermally conductive filler and 82-95 wt% of a base film on the basis of the total weight of the polyimide film, wherein the base film is prepared by imidizing a po...
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WO/2019/112080A1 |
The present invention relates to a method for preparing an insoluble polyaniline composite for antibacterial use and heavy metal removal, wherein an organic acid is doped into a porous non-conductive polyaniline emeraldine base to give c...
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WO/2019/111978A1 |
Achieved are: a nitride ceramic resin composite body that has further improved reliability in terms of heat resistance during the reflow process, while exhibiting heat conductivity, electrical insulation and adhesion to an adherend, whic...
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WO/2019/111870A1 |
The present invention provides a coating solution having good storage stability, which can be adhered satisfactorily onto a glass substrate even when the temperature rising rate is increased in the thermal curing of a polyamic acid (PAA)...
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WO/2019/110962A1 |
A composite membrane comprising (a) a porous support; (b)optionally a gutter layer; (c) a discriminating layer comprising (i) 1 to 99wt% of a polyimide comprising a repeat unit of Formula (1); and (ii) 1 to 99wt% in total of a polyimide ...
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WO/2019/112311A1 |
The present invention relates to a method for manufacturing a polyimide-based film and a polyimide-based film manufactured thereby and, particularly, to a method for manufacturing a polyimide-based film and a polyimide-based film manufac...
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WO/2019/112460A1 |
The group of inventions relates to binders for polymeric composite materials, more particularly for materials for outer space applications, and to methods for producing same. Proposed is a method for producing a composition of melt binde...
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WO/2019/107250A1 |
The present invention provides: a negative photosensitive resin composition that achieves a high resolution, and suppresses the occurrence of voids at an interface of a Cu layer contacting a resin layer after a high-temperature storage t...
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WO/2019/107824A1 |
The present invention provides a negative photosensitive resin composition which is excellent not only in pattern adhesion but also in process characteristics and pattern formations, and an electronic device having an organic insulating ...
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WO/2019/107352A1 |
The present invention relates to a fiber-reinforced laminated body having at least a layer of woven fibers and a layer formed of a short-fiber-containing resin composition and to a method for manufacturing the same. A fiber-reinforced la...
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WO/2019/103274A1 |
The present invention relates to a polyimide film showing a low stress change rate on a silicon wafer. The present invention can minimize cracks which are formed due to the stress change of polyimide, in a process for depositing an inorg...
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WO/2019/100469A1 |
A multifunctional polyamide composite material, which relates to the technical field of plastics. The multifunctional polyamide composite material uses polyamide as a matrix and contains a multi-component functional additive. By means of...
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WO/2019/100409A1 |
The present invention relates to a thermosetting wholly aromatic polyester imide liquid crystal and a preparation method therefor. The method comprises: uniformly mixing a phosphate condensing agent, a metal salt, an active end group, an...
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WO/2019/097852A1 |
Provided is a filler-filled highly thermally conductive dispersion composition obtained by: pulverizing 5-70 parts by weight of thermoplastic polymer particles and 30-95 parts by weight of highly thermally conductive filler particles hav...
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WO/2019/095262A1 |
A polyimide/carbon nanotube composite film consisting of the following components in parts by weight: 150-250 parts of polyimide polymer, 1-2 parts of fullerene, 0.1-0.2 part of rare earth oxide and 2.5-3.5 parts of modifier, the polyimi...
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WO/2019/099329A1 |
A polyimide composition that includes a polyimide having a linear coefficient of thermal expansion of less than or equal to 1 ppm/°C, or -0.5 to 0.5 ppm/°C; and a fluoropolymer; wherein the polyimide composition has a permittivity of l...
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WO/2019/095259A1 |
Disclosed are a graphene-composited polyimide film consisting of the following components in parts by weight: 150 to 300 parts of a polyimide resin polymer, 1 to 2 parts of fullerene, 0.1 to 0.2 part of a rare earth oxide, and 2.5 to 3.5...
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WO/2019/093203A1 |
A triazine-ring-containing polymer characterized by including a repeating unit structure represented by formula (1). [In the formula, R and R' each independently represent a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, ...
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