发明名称 |
Impact modified carbonate polymer composition |
摘要 |
An aromatic carbonate polymer composition having improved thermal stability consisting of an aromatic carbonate polymer such as a polycarbonate or polycarbonate/polyester blend and an impact modifier which is free of alkali materials which catalytically degrade a polycarbonate. Also an impact modifier which is preferably of a shell-core structure prepared by the emulsion polymerization process and has a pH of about 3 to about 8. A preferred emulsifier is an alkyl sulfonate having an alkyl group of C6-C18 carbons. |
申请公布号 |
EP1529811(A3) |
申请公布日期 |
2005.08.10 |
申请号 |
EP20050003370 |
申请日期 |
1998.09.04 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
DERUDDER, JAMES LOUIS;GALLUCCI, ROBERT RUSSELL |
分类号 |
C08L67/00;C08F279/02;C08F279/04;C08F279/06;C08L51/04;C08L55/02;C08L67/02;C08L69/00 |
主分类号 |
C08L67/00 |
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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