FLAME-RETARDANT RESIN COMPOSITION AND RESIN MOLDING

• Main Authors: HARAJIRI KOMEI, SOJO DAISAKU, ENDO MITSUTERU
• Format: Patent
• Language: English; Japanese
• Published: 31.08.2017
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition which is excellent in flame retardancy and has low dielectric constant and dielectric loss tangent, and to provide a resin molding formed by molding the flame-retardant resin composition.SOLUTION: There are provided a flame-retardant resin composition which contains a hydrogenated cyclic olefin ring-opened polymer, a specific condensed phosphate flame retardant, and a specific organic phosphinate flame retardant; and a resin molding formed by molding the flame-retardant resin composition.SELECTED DRAWING: None 【課題】難燃性に優れ、かつ、誘電率及び誘電正接が低い難燃性樹脂組成物、及び、この難燃性樹脂組成物を成形してなる樹脂成形体を提供する。【解決手段】環状オレフィン開環重合体水素添加物、特定の縮合リン酸エステル系難燃剤、及び、特定の有機ホスフィン酸塩系難燃剤を含有する難燃性樹脂組成物、及び、この難燃性樹脂組成物を成形してなる樹脂成形体。【選択図】 なし