| 发明名称 |
Solid phase post polymerization condensation of thermotropic polyester imides |
| 摘要 |
Thermotropic polyester imides having recurrent units corresponding to the following formulae: <IMAGE> and <IMAGE> have excellent dimensional stability under heat and are suitable for the production of moulded articles, filaments, fibres and films.
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| 申请公布号 |
US4954606(A) |
申请公布日期 |
1990.09.04 |
| 申请号 |
US19880259768 |
申请日期 |
1988.10.19 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
DICKE, HANS-RUDOLF;GENZ, JOACHIM;ECKHARDT, VOLKER;BOTTENBRUCH, LUDWIG |
| 分类号 |
C08J5/18;C08G63/06;C08G63/68;C08G73/16;D01F6/74 |
主分类号 |
C08J5/18 |
| 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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