COPOLYMER AND RESIN COMPOSITION

• Main Authors: FUKUHARA YOSHINARI, IMOTO KATSUHIKO, ISHIKAWA TAKUJI, HOGAKI YOSHIYA, KAWABE TAKUMA
• Format: Patent
• Language: English; Japanese
• Published: 28.07.2023
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PRINTED CIRCUITS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING

To provide a copolymer having excellent solvent solubility and low dielectric loss tangent.SOLUTION: This copolymer includes: an aromatic vinyl monomer unit; a crosslinkable group-containing monomer unit; and a monomer unit which gives a homopolymer having a glass transition temperature of 150°C or higher.SELECTED DRAWING: None 【課題】溶剤溶解性、低誘電正接に優れる共重合体を提供する。【解決手段】芳香族ビニルモノマー単位と、架橋基含有モノマー単位と、ガラス転移温度が１５０℃以上のホモポリマーを与えるモノマー単位とを含む共重合体。【選択図】なし