发明名称 |
Phosphine oxide substituted polycarbonate |
摘要 |
Novel flame retardant polycarbonates are prepared that maintain a Tg and an impact strength similar to that of non-modified polycarbonates. More particular, phosphine oxide containing polycarbonates are prepared that demonstrate improved flame retardancy and the retention of impact strength and glass transition temperature.
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申请公布号 |
US5194564(A) |
申请公布日期 |
1993.03.16 |
申请号 |
US19920900355 |
申请日期 |
1992.06.18 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
DAVIS, GARY C.;CLAESEN, CHRISTIANUS A. A.;GIJZEN, ERWIN M. A. |
分类号 |
C08G64/08 |
主分类号 |
C08G64/08 |
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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