发明名称 |
Process for the continuous preparation of homogeneous solutions of high-molecular polymers. |
摘要 |
A continuous process is described wherein suspensions of high molecular weight polymers are readily transformed into solutions thereof for extrusion, to make gel filaments, tapes, tubes and films, by use of an extruder having alternate mixing and transporting sections and operating at mechanical shear rates of from 30 to 2,000 sec.-1, and with relatively short residence times therein. |
申请公布号 |
EP0183285(A1) |
申请公布日期 |
1986.06.04 |
申请号 |
EP19850201539 |
申请日期 |
1985.09.25 |
申请人 |
STAMICARBON B.V. |
发明人 |
LEMSTRA, PIETER JAN;MEIJER, HENRICUS EDUARD HUBERTUS;VAN UNEN, LAMBERT HENRY THEODOOR |
分类号 |
B29C47/00;B29C47/38;B29C47/80;D01D1/09 |
主分类号 |
B29C47/00 |
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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