发明名称 |
POLYCARBONATE RESIN COMPOSITION |
摘要 |
Disclosed is a polycarbonate resin composition which comprises (a) 40 to 99% by weight of a polycarbonate having (i) a repeating unit (I) represented by the general formula (A): ... (A) wherein X' to X4 are each a halogen atom, (ii) a repeating unit (II) represented by the formula (B): ... (B) and (iii) a trihalogenophenoxy group represented by the general formula (C): ... (C) wherein X5 to X7 are each a halogen atom, at the terminal of the carbonate; and (iv) a viscosity average molecular weight of 10,000 to 50,000, the proportion of the repeating unit (I) in the main chain being 1 to 10 mol %; and (b) 60 to 1% by weight of rubber-like elastomer. The polycarbonate resin composition of the present invention is excellent in heat resistance and flame retardance in addition to its favorable rigidity and heat distortion temperature, and greatly improved fluidity and impact resistance. |
申请公布号 |
CA2066516(A1) |
申请公布日期 |
1992.10.23 |
申请号 |
CA19922066516 |
申请日期 |
1992.04.21 |
申请人 |
IDEMITSU PETROCHEMICAL CO., LTD. |
发明人 |
KOZAKURA, SHIRO;KOMATSU, TAKASHI |
分类号 |
C08L33/06;C08L21/00;C08L33/04;C08L51/04;C08L69/00;(IPC1-7):C08L69/00;C08L9/00;C08L57/00 |
主分类号 |
C08L33/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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