| 发明名称 |
POLYPHENYL-1,4-PHENYLENE TEREPHTHALATES AND FIBERS THEREFROM |
| 摘要 |
<p>This invention relates to novel fiber-forming polyesters which in fiber form have high tenacity and high retention of tenacity at elevated temperatures and to methods for making such polyesters. Fiber preparation and best treatment are also disclosed.</p> |
| 申请公布号 |
CA1092747(A) |
申请公布日期 |
1980.12.30 |
| 申请号 |
CA19770291080 |
申请日期 |
1977.11.17 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
PAYET, CHARLES R. |
| 分类号 |
D01F6/84;C08G63/00;C08G63/19;C08G63/193;C08G63/199;C08G63/60;C08G63/682;D01F6/62;(IPC1-7):08G63/18;08J5/18;01F6/00 |
主分类号 |
D01F6/84 |
| 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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