| 发明名称 |
PROCESS FOR PRODUCING WHOLLY AROMATIC POLYESTERS |
| 摘要 |
<p>Wholly aromatic polyesters having improved mechanical properties are produced by polycondensing a raw material or raw material mixture capable of forming an aromatic polyester and not more than 20 mole%, based on the total amount of the entire raw materials, of 2-hydroxynaphthalene-6-carboxylic acid or its derivative.</p> |
| 申请公布号 |
CA1225788(A) |
申请公布日期 |
1987.08.18 |
| 申请号 |
CA19830435140 |
申请日期 |
1983.08.23 |
| 申请人 |
KABUSHIKI KAISHA UENO SEIYAKU OYO KENKYUJO |
发明人 |
UENO, RYUZO;SAKOTA, KAZUYUKI;NAKAMURA, YASUNORI |
| 分类号 |
C08G63/00;C08G63/06;C08G63/19;C08G63/60;(IPC1-7):C08G63/06 |
主分类号 |
C08G63/00 |
| 代理机构 |
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代理人 |
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