发明名称 |
Flame resistant sulfur-bearing copolycarbonate |
摘要 |
The invention relates to an aromatic, high molecular weight thermoplastic copolycarbonate comprising the reaction product of a sulfur-free aromatic diphenol, a sulfur-containing diphenol, a branching agent and a carbonic acid derivative, characterized in having improved flame resistance. The invention further relates to a process for the preparation of said copolycarbonate.
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申请公布号 |
US4515937(A) |
申请公布日期 |
1985.05.07 |
申请号 |
US19800185632 |
申请日期 |
1980.09.09 |
申请人 |
MOBAY CHEMICAL CORPORATION |
发明人 |
BARON, ARTHUR L.;KRISHNAN, SIVARAM |
分类号 |
C08G64/08;(IPC1-7):C08G63/62 |
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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