THERMOSETTING RESIN COMPOSITION, METHOD FOR PRODUCING SAME, PREPREG, LAMINATE, AND PRINTED WIRING BOARD

• Main Authors: KAKITANI, Minoru, SHIRAOKAWA, Yoshikatsu, KUSHIDA, Keisuke, KANEKO, Tatsunori, SHIMIZU, Hiroshi
• Format: Patent
• Language: English; French; Japanese
• Published: 14.06.2018
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERAL PROCESSES OF COMPOUNDING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PRINTED CIRCUITS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

Provided is a thermosetting resin composition comprising: (A) a maleimide compound; (B) an epoxy resin having at least two epoxy groups in a molecule; (C) a copolymer resin having a structural unit derived from an aromatic vinyl compound and a structural unit derived from maleic anhydride; (D) silica processed with an aminosilane coupling agent; and (E) a flame retardant dispersion. L'invention concerne une composition de résine thermodurcissable comprenant : (A) un composé maléimide; (B) une résine époxyde ayant au moins deux groupes époxyde dans une molécule; (C) une résine de copolymère ayant un motif structurel dérivé d'un composé vinyle aromatique et un motif structurel dérivé de l'anhydride maléique; (D) une silice traitée avec un agent de couplage à base d'aminosilane; et (E) une dispersion ignifuge. （Ａ）マレイミド化合物、（Ｂ）１分子中に少なくとも２個のエポキシ基を有するエポキシ樹脂、（Ｃ）芳香族ビニル化合物に由来する構造単位と無水マレイン酸に由来する構造単位とを有する共重合樹脂、（Ｄ）アミノシラン系カップリング剤で処理されたシリカ、及び（Ｅ）難燃剤分散液を含有してなる熱硬化性樹脂組成物である。