发明名称 |
Drum coagulator for preparing microporous membranes |
摘要 |
A process and device for producing a flexible layered article suitable for use in water proof garments wherein one of said layers is a microporous membrane material produced from the "solvent non-solvent" method wherein a fabric backing coated with the membrane material dissolved in a solvent is contacted with a drum having gripping means offering substantial resistance to the natural tendency of the coated fabric to curl when immersed in a non-solvent for the polymer material.
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申请公布号 |
US4598662(A) |
申请公布日期 |
1986.07.08 |
申请号 |
US19830465768 |
申请日期 |
1983.02.11 |
申请人 |
INTERNATIONAL MICROPOROUS TECHNOLOGY, INC. |
发明人 |
CHEN, WILLIAM K. W. |
分类号 |
D06B9/00;D06B23/04;(IPC1-7):B05C11/00;B05C3/12;B05C11/02 |
主分类号 |
D06B9/00 |
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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