发明授权
- 专利标题： Method of producing a membrane of graft copolymer
- 专利标题（中）： 生产接枝共聚物膜的方法
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申请号： US118105申请日： 1980-02-04
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公开(公告)号： US4288467A公开(公告)日： 1981-09-08
- 发明人: Sueo Machi , Isao Ishigaki , Takanobu Sugo
- 申请人： Sueo Machi , Isao Ishigaki , Takanobu Sugo
- 申请人地址： JPX Tokyo
- 专利权人： Japan Atomic Energy Research Institute
- 当前专利权人： Japan Atomic Energy Research Institute
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX54-11995 19790205
- 主分类号： C08J7/18
- IPC分类号： C08J7/18 ; B01D67/00 ; C08J5/22 ; B05D3/06
摘要：
A method of producing a membrane of graft copolymer by irradiating a polyolefine film with ionizing radiation before or simultaneously with graft copolymerizing an olefinic monomer or a mixture of an olefinic monomer and a polyene compound onto the polyolefine is disclosed. The method is characterized by graft copolymerization wherein the polyolefine base film is reciprocated between a pair of fixed reversing rollers through a mobile roller.
公开/授权文献
- US5407092A Profiled thickness bonded rolling diaphragm tank 公开/授权日：1995-04-18
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