Materiales

Materiales

NEGATIVE-TYPE PHOTOSENSITIVE POLYMER, POLYMER SOLUTION, NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, AND SEMICONDUCTOR DEVICE
29/12/2022 - This negative-type photosensitive polymer is a solvent-soluble negative-type photosensitive polymer which includes a structural unit containing an imide ring and has a group containing a terminal...
NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, NEGATIVE PHOTOSENSITIVE POLYMER, CURED FILM, AND SEMICONDUCTOR DEVICE
29/12/2022 - A negative photosensitive resin composition according to the present invention comprises a polyimide (A), a polyfunctional (meth)acrylate-containing cross-linking agent (B), and a...
NEGATIVE PHOTOSENSITIVE POLYMER, POLYMER SOLUTION, NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, AND SEMICONDUCTOR DEVICE
29/12/2022 - A negative photosensitive polymer according to the present invention is solvent-soluble, includes a structural unit containing an imide ring, and comprises a group represented by general formula...
A RIGNIN MODIFIED PHENOLIC RESIN PROCESS OF PREPARING THE RIGNIN MODIFIED PHENOLIC RESIN AND ARTICLE INCLUDING THE SAME
15/12/2022 - ? ??? ??? ?? ?? ?? ? ??? ?? ?? ??? ???? ? ?? ???? ???? ?? ???, ??? ?? ?? ??? ??? ??? ? ??? ???? ???? ?? ???? ??? ? ??.
PHENOLIC RESIN, EPOXY RESIN, CURABLE RESIN COMPOSITION, CURED ARTICLE, FIBER-REINFORCED COMPOSITE MATERIAL, AND FIBER-REINFORCED RESIN MOLDED ARTICLE
10/11/2022 - Provided is a phenolic resin which is a reaction product of a catechol compound with an ortho-xylylene-skeleton-containing compound, the phenolic resin being characterized by having a catechol...
MÉTODO PARA A CONSTRUÇàO EM CAMADAS DE CORPOS COMPOSTOS POR MATERIAL DE BASE DE MOLDAGEM REFRATÁRIA E RESÓIS, CORPOS TRIDIMENSIONAIS PRODUZIDOS POR ESTE MÉTODO, MOLDE OU NÚCLEO E AGLUTINANTE PARA CONSTRUÇàO DE CORPOS TRIDIMENSIONAIS
23/08/2022 - MÉTODO PARA A CONSTRUÇÃO EM CAMADAS DE CORPOS COMPOSTOS POR MATERIAL DE BASE DE MOLDAGEM REFRATÁRIA E RESÓIS, CORPOS TRIDIMENSIONAIS PRODUZIDOS POR ESTE MÉTODO, MOLDE OU NÚCLEO E...
MÉTODO PARA A CONSTRUÇàO EM CAMADAS DE CORPOS COMPOSTOS POR MATERIAL DE BASE DE MOLDAGEM REFRATÁRIA E RESÓIS, CORPOS TRIDIMENSIONAIS PRODUZIDOS POR ESTE MÉTODO, MOLDE OU NÚCLEO E AGLUTINANTE PARA CONSTRUÇàO DE CORPOS TRIDIMENSIONAIS
23/08/2022 - MÉTODO PARA A CONSTRUÇÃO EM CAMADAS DE CORPOS COMPOSTOS POR MATERIAL DE BASE DE MOLDAGEM REFRATÁRIA E RESÓIS, CORPOS TRIDIMENSIONAIS PRODUZIDOS POR ESTE MÉTODO, MOLDE OU NÚCLEO E...
PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, AND SEMICONDUCTOR DEVICE
18/08/2022 - A photosensitive resin composition of the present invention comprises: a polymer A having a constituent unit represented by general formula (a) below; and a polymer B containing a polyimide having...
PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, AND SEMICONDUCTOR DEVICE
18/08/2022 - A photosensitive resin composition of the present invention comprises: a polymer A having a constituent unit represented by general formula (a) below; and a polymer B containing a polyimide having...
METHOD OF THICKENING PHENOLIC RESIN AND USE THEREOF TO FORM VEHICLE COMPONENTS
19/05/2022 - A method of building viscosity in a sheet molding composition is provided that includes a thickening agent of at least one of magnesium oxide, magnesium hydroxide, calcium oxide, calcium...
ECO-FRIENDLY SEMI-NONCOMBUSTIBLE EXTERIOR MATERIAL AND METHOD FOR MANUFACTURING SAME
12/05/2022 - One aspect of the present specification provides an eco-friendly semi-noncombustible exterior material including: a core part (10) formed by impregnating a paper or fabric base with a...
HEAT RESISTANT RESIN COMPOSITION, HEAT RESISTANT FILM ADHESIVE AND PROCESS FOR PRODUCING THE SAME
31/03/2001 - A HEAT RESISTANT RESIN COMPOSITION COMPRISING, AS THE MAIN COMPONENTS,(A) 100 PARTS BY WEIGHT OF AN ORGANIC SOLVENT-SOLUBLE POLYIMIDE RESIN HAVING A GLASS TRANSITION TEMPERA-TURE .OF 350?C OR...
MULTILAYER FILM AND PACKAGE
21/04/2022 - A multilayer film, including: a barrier layer in which an unstretched first film layer containing a first resin, and an unstretched second film layer containing a second resin different from the...
METHOD FOR PRODUCING RESIST PATTERN, RESIST PATTERN AND POSITIVE PHOTOSENSITIVE RESIN COMPOSITION FOR PRODUCTION OF TRANSPARENT MULTILAYER MEMBER
24/03/2022 - The present invention provides a method for producing a resist pattern, said method enabling the achievement of a fine resist pattern having high heat resistance, wherein a dilute weak alkaline...
METHOD FOR MANUFACTURING SANDWICH PANEL AND SANDWICH PANEL
17/03/2022 - This method for manufacturing a sandwich panel (100) includes: a step for preparing a plurality of sheet-like prepregs (211); a step for obtaining a composite surface material (40) by performing a...
MOLD RELEASE FILM AND METHOD FOR MANUFACTURING MOLDED PRODUCT
17/02/2022 - This mold release film 10 has a first mold release layer 1 composed of a first thermoplastic resin composition, and a cushion layer 3, wherein: the first mold release layer 1 has an average...
NOVEL INTUMESCENT FIREPROOF FLAME-RETARDANT SYSTEM, COATING, FLAME RETARDANT AND SIZING AGENT
10/02/2022 - A novel intumescent fireproof flame-retardant system, a coating, a flame retardant, and a sizing agent. A carbon source in the flame-retardant system is a phenolic resin, an acid aldehyde epoxy...
PHENOLIC RESIN COMPOSITION SHEET, PHENOLIC RESIN COMPOSITION SHEET WITH RELEASE FILM, METHOD FOR PRODUCING B-STAGED PHENOLIC RESIN COMPOSITE SHEET, METHOD FOR PRODUCING CURED PHENOLIC RESIN COMPOSITE SHEET, AND METHOD FOR PRODUCING CARBONIZED PHENOLIC RESIN COMPOSITE SHEET
02/12/2021 - A phenolic resin composition sheet which is used for a step wherein a layer of a phenolic resin composition is arranged on at least one surface of a sheet-like base material and the phenolic resin...
ORGANOSILICON-MODIFIED PHENOLIC RESIN COMPOSITION, COMPOSITE MATERIAL, AND PREPARATION METHOD THEREOF
08/07/2021 - Disclosed is an organosilicon-modified phenolic resin composition, a composite material, and a preparation method thereof. The organosilicon-modified phenolic resin composition comprises the...