发明名称 |
Improved spinning process. |
摘要 |
<p>High molecular weight anisotropic melt-forming polyesters are melted and the spun below the melting point through spinneret orifices of less than about 25 mils in diameter to reduce nonuniformity in resulting filaments.</p> |
申请公布号 |
EP0165073(A2) |
申请公布日期 |
1985.12.18 |
申请号 |
EP19850304289 |
申请日期 |
1985.06.14 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
ZIMMERMAN, JOSEPH |
分类号 |
D01D4/02;D01D5/08;D01F6/62;D01F6/84;(IPC1-7):D01F6/62 |
主分类号 |
D01D4/02 |
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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