| 发明名称 |
Use of tertiary aliphatic monocarboxylic acids as chain terminators for the preparation of polycarbonates and of polyester carbonates |
| 摘要 |
The present invention relates to the use of special monocarboxylic acids as chain terminators for the preparation of polycarbonates and of polyester carbonates, and to the polycarbonates and polyester carbonates obtainable according to the invention.
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| 申请公布号 |
US5633339(A) |
申请公布日期 |
1997.05.27 |
| 申请号 |
US19950438519 |
申请日期 |
1995.05.10 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
KOEHLER, BURKHARD;EBERT, WOLFGANG;HORN, KLAUS;SCHAEFER, WALTER;KIRSCH, JUERGEN;DHEIN, ROLF |
| 分类号 |
C08G63/64;C08G63/79;C08G64/00;C08G64/14;C08G64/22;C08G64/24;(IPC1-7):C08G65/38 |
主分类号 |
C08G63/64 |
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