C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 69/00 (2006.01) C08L 9/00 (2006.01) C08L 23/02 (2006.01) C08L 25/04 (2006.01) C08L 25/06 (2006.01) C08L 55/02 (2006.01) C08L 57/00 (2006.01) C08L 77/00 (2006.01)
Patent
CA 2059849
A polycarbonate resin composition comprising 1 to 99% by weight of a branched polycarbonate having a branched nucleus structure derived from a branching agent represented by the general formula: Image wherein R is a hydrogen atom or an alkylgroup having 1 to 5 carbon atoms. and R1 to R6 are are hydrogen atoms, alkyl groups having 1 to 5 carbon atoms or halogen atoms, respectively, a viscosity average molecular weight of 15, 000 to 40, 000, and an acetone-soluble matter of not more than 3.5% by weight; and 99 to 1% by weight of at least one selected from the group consisting of styrene rein, polyamide resin, polyolefin and rubber-like elastomer is disclosed. The above-mentioned polycarbonate resin composition is utilized effectively as the material for various molding products such as industrial materials for automobiles, home electric appliances, and office automation appliances.
Kozakura Shiro
Kuze Shigeki
Idemitsu Petrochemical Co. Ltd.
Smart & Biggar
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