| 发明名称 |
COPOLYCARBONATES OF 3,3',5,5'-TETRAALKYL-4,4'- DIHYDROXYBIPHENYL |
| 摘要 |
<p>The invention concerns a thermoplastic molding composition comprising an aromatic copolycarbonate which structure contains units derived from an alkylated dihydroxybiphenol and chain terminations derived from phenol or from a substituted phenol, said compositions being characterized by their high second order transition temperature. The invention further concerns a process for the preparation of said copolycarbonate resins.</p> |
| 申请公布号 |
CA1193041(A) |
申请公布日期 |
1985.09.03 |
| 申请号 |
CA19830422385 |
申请日期 |
1983.02.25 |
| 申请人 |
MOBAY CHEMICAL CORPORATION |
发明人 |
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| 分类号 |
C08G64/04 |
主分类号 |
C08G64/04 |
| 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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