发明名称 |
PROCESS OF MELT SPINNING POLYPROPYLENE |
摘要 |
<p>A process of melt spinning polypropylene the improvement comprising adding to the polypropylene before it is melt spun, a small proportion of a polymer capable of forming an anisotropic melt in the temperature range at which the polypropylene may be melt spun and then melt spinning the polymers together at a wind up speed of less than 1000 meters per minute whereby in the process there is a suppression of wind up speed compared with the process carried out in the absence of the added polymer.</p> |
申请公布号 |
EP0064802(B1) |
申请公布日期 |
1986.05.14 |
申请号 |
EP19820301422 |
申请日期 |
1982.03.19 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
BRODY, HARRY |
分类号 |
D01F6/06;D01F6/46;(IPC1-7):D01F6/06 |
主分类号 |
D01F6/06 |
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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