| 发明名称 |
Ultra-high-molecular-weight polyesters |
| 摘要 |
A novel ultra-high-molecular-weight polyester prepared from aromatic dicarboxylic acid or alkyl ester thereof and alkylene glycol, and having intrinsic viscosity of not less than 1.5 and insoluble polymer content of not more than 10% by weight.
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| 申请公布号 |
US4742151(A) |
申请公布日期 |
1988.05.03 |
| 申请号 |
US19870042625 |
申请日期 |
1987.04.23 |
| 申请人 |
TOYO BOSEKI KABUSHIKI KAISHA |
发明人 |
TATE, SUSUMU;NARUSAWA, HARUHIKO;WATANABE, YOUICHI;CHIBA, AKIRA |
| 分类号 |
C08G63/183;C08G63/185;(IPC1-7):C08G63/02 |
主分类号 |
C08G63/183 |
| 代理机构 |
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