| 发明名称 |
Block-type aryl copolyesters and filaments based on these copolyesters |
| 摘要 |
Disclosed are block-type aryl copolyesters, the process for obtaining these as well as the filaments produced therefrom, and the process for obtaining such filaments.
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| 申请公布号 |
US4057597(A) |
申请公布日期 |
1977.11.08 |
| 申请号 |
US19760717677 |
申请日期 |
1976.08.25 |
| 申请人 |
RHONE-POULENC-TEXTILE |
发明人 |
FAYOLLE, BERNARD |
| 分类号 |
F16G1/14;C08G63/00;C08G63/06;C08G63/664;C08G63/78;D01F6/62;D01F6/86;(IPC1-7):C08L67/00;B28B3/20;D01D5/12;D01F11/00 |
主分类号 |
F16G1/14 |
| 代理机构 |
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代理人 |
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