发明授权
- 专利标题： Hydrophilized porous polyolefin membrane and production process thereof
- 专利标题（中）： 亲水多孔聚烯烃膜及其制备方法
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申请号： US30745申请日： 1987-03-27
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公开(公告)号： US4717479A公开(公告)日： 1988-01-05
- 发明人: Hajime Itoh , Kazutami Mitani
- 申请人： Hajime Itoh , Kazutami Mitani
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Rayon Co., Ltd.
- 当前专利权人： Mitsubishi Rayon Co., Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX60-252203 19851111; JPX60-253561 19851112
- 主分类号： B01D67/00
- IPC分类号： B01D67/00 ; C08J9/40 ; B01D25/04
摘要：
The present invention discloses a hydrophilized porous polyolefin membrane with a polymer of a monomer, which has an HLB value of 2-20, held on at least a part of the pore walls of a porous polyolefin membrane as well as its production process. This hydrophilized porous polyolefin membrane has long-lasting hydrophilicity and good mechanical strength.
公开/授权文献
- USD364735S Chest mounted carrier shelf 公开/授权日：1995-12-05
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