THERMOPLASTIC RESIN COMPOSITION

• Main Author: NAGATA KOSUKE
• Format: Patent
• Language: English; Japanese
• Published: 13.08.2020
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

To provide a thermoplastic resin composition having excellent low temperature impact property and heat resistance.SOLUTION: A thermoplastic resin composition contains (A) a polycarbonate-polydiorganosiloxane copolymer resin (component A) comprising a polycarbonate block shown by following general formula (1), and polydiorganosiloxane block shown by following general formula (3), as much as 90-99 pts.wt. and (B) a polyarylate resin (component B) as much as 1-10 pts.wt.SELECTED DRAWING: None 【課題】良好な低温衝撃特性および耐熱性を有する熱可塑性樹脂組成物を提供する。【解決手段】（Ａ）下記一般式（１）で表されるポリカーボネートブロックと、下記一般式（３）で表されるポリジオルガノシロキサンブロックからなるポリカーボネート−ポリジオルガノシロキサン共重合樹脂（Ａ成分）９０〜９９重量部および（Ｂ）ポリアリレート樹脂（Ｂ成分）１〜１０重量部を含有する熱可塑性樹脂組成物。【選択図】なし