发明名称 |
Polycarbonate and resin composition |
摘要 |
The present invention relates to a polycarbonate which can be obtained by a melting method and has a viscosity-average molecular weight of 16000 to 27000, and whose loss angle delta and complex viscosity eta* (Pa.s) measured under the conditions of 250° C. and an angular velocity of 10 rad/s satisfy the following relation (1):<paragraph lvl="0"><in-line-formula>4,700<=Tan delta/(eta*)-0.87 (1)</in-line-formula>
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申请公布号 |
US2002193470(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20020119552 |
申请日期 |
2002.04.10 |
申请人 |
MASUKI TATSUYA;YOSHIOKA HIROSHI;TAYAMA TAKAO;MIYAMOTO MASAAKI |
发明人 |
MASUKI TATSUYA;YOSHIOKA HIROSHI;TAYAMA TAKAO;MIYAMOTO MASAAKI |
分类号 |
C08G64/06;C08G64/30;C08K5/00;C08K5/34;C08K5/42;C08L69/00;(IPC1-7):C08K5/34;C08K5/13 |
主分类号 |
C08G64/06 |
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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