发明名称 |
HYDROPHILIZED POROUS MEMBRANE AND PRODUCTION PROCESS THEREOF |
摘要 |
The present invention discloses a hydrophilized porous membrane with a crosslinked hydrophilic polymer, which is composed principally of diacetone acrylamide, held physically on at least a part of the pore walls of a starting porous polyolefin membrane, as well as its production process. This hydrophilized porous polyolefin membrane has long-lasting hydrophilicity and good mechanical strength. Its components are dissolved out only minimally in application. |
申请公布号 |
CA1290630(C) |
申请公布日期 |
1991.10.15 |
申请号 |
CA19870526798 |
申请日期 |
1987.01.06 |
申请人 |
MITSUBISHI RAYON CO., LTD. |
发明人 |
ITOH, HAJIME;MITANI, KAZUTAMI |
分类号 |
B01D67/00;B01D69/12;C08J9/40 |
主分类号 |
B01D67/00 |
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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