| 发明名称 |
Heat-resistant polycarbonate resins containing 2-alkyl-3,3-bis(p-hydroxyphenyl)phthalimide |
| 摘要 |
Polycarbonate resins containing repeating or recurring polymer chain units of the formula: <IMAGE> (I) wherein R represents alkyl are useful in high temperature applications, when thermoplastically molded into articles.
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| 申请公布号 |
US5344910(A) |
申请公布日期 |
1994.09.06 |
| 申请号 |
US19930035843 |
申请日期 |
1993.03.23 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
SYBERT, PAUL D. |
| 分类号 |
C08G64/00;C08G64/12;(IPC1-7):C08G64/00 |
主分类号 |
C08G64/00 |
| 代理机构 |
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代理人 |
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