发明公开
EP2398578A1 CHEMICALLY RESISTANT MEMBRANES, COATINGS AND FILMS AND METHODS FOR THEIR PREPARATION
审中-公开
耐化学腐蚀的膜材料涂层和薄膜及其制造方法
- 专利标题： CHEMICALLY RESISTANT MEMBRANES, COATINGS AND FILMS AND METHODS FOR THEIR PREPARATION
- 专利标题（中）： 耐化学腐蚀的膜材料涂层和薄膜及其制造方法
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申请号： EP10711723.6申请日： 2010-02-21
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公开(公告)号： EP2398578A1公开(公告)日： 2011-12-28
- 发明人: LINDER, Charles , KEDEM, Ora , OREN, Yoram
- 申请人： Ben-Gurion University Of The Negev Research And Development Authority
- 申请人地址： P.O. Box 653 84105 Beer Sheva IL
- 专利权人： Ben-Gurion University Of The Negev Research And Development Authority
- 当前专利权人： Ben-Gurion University Of The Negev Research And Development Authority
- 当前专利权人地址： P.O. Box 653 84105 Beer Sheva IL
- 代理机构： Becker Kurig Straus
- 优先权： US202328P 20090219
- 国际公布： WO2010095139 20100826
- 主分类号： B01D69/12
- IPC分类号： B01D69/12 ; B01D71/68 ; B01D71/82 ; B01D67/00
摘要：
There is provided herein a membrane or film comprising one or more aromatic ionomers covalently crosslinked through aryl-aryl (-Ar-Ar-), aryl-ether-aryl (-Ar-O-Ar-), aryl-sulfide-aryl (-Ar-S-Ar-), aryl-sulfone-aryl bonds, or any combination thereof, wherein said one or more aromatic ionomers further comprises at least one electron withdrawing group adapted to improve oxidant resistance of said membrane or film.
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