PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition excellent in scratch resistance with less scratch generated during wiping such as floorcloth or tissue when made as a molded article, transparency and initial appearance and excellent in mechanical physical properties such as tensile property and impact resistance, and a molded article composed of the same.SOLUTION: A polycarbonate resin composition contains (A) a polycarbonate resin containing a structural unit (a) derived from a dihydroxy compound represented by the following formula (1) and (B) a silicone compound, and satisfies following formulae (2) and (3). Haze≤10 (2), where Haze represents a value measured as following. μk≤0.24 (3).SELECTED DRAWING: None
【課題】成形品にした際、雑巾やティシュ等で拭いた場合に発生する擦れ傷が少ない耐擦傷性、透明性、初期外観に優れ、引っ張り特性、耐衝撃性などの機械物性にも優れたポリカーボネート樹脂組成物及びそれよりなる成形品を提供すること。【解決手段】下記式(1)で表されるジヒドロキシ化合物に由来する構造単位(a)を含むポリカーボネート樹脂(A)、及びシリコーン系化合物(B)を含むポリカーボネート樹脂組成物であって、下記式(2)及び(3)を満足することを特徴とするポリカーボネート樹脂組成物。Haze≦10 (2)μk≦0.24 (3)(上記式(2)において、Hazeは、以下の通り測定される値を示す。)【選択図】なし
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE COMPOSED OF THE SAME
ポリカーボネート樹脂組成物及びそれよりなる成形品
12.01.2017
Patent
Elektronische Ressource
Japanisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge |
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