发明名称 |
ACID BLOCK ANION MEMBRANE |
摘要 |
<p>Acid block anionic selective polymeric membranes are provided of the type having a woven or non- woven cloth reinforcing structure. The polymer of the membrane is prepared by the process comprising copolymerizing components I, II, and III wherein I is an ethylenically unsaturated aliphatic or aromatic tertiary or quaternary amine monomer. II is a cross-linking monomer, and III is vinylbenzyl chloride. The reaction is conducted in the presence of a free radical polymerization initiator. Additionally, anionic exchange membranes of the type used in electrodialysis apparatus are disclosed and comprise a woven or nonwoven cloth that is impregnated with a copolymer comprising the reaction products of components I, II, and III.</p> |
申请公布号 |
WO2012087770(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
WO2011US65312 |
申请日期 |
2011.12.16 |
申请人 |
GENERAL ELECTRIC COMPANY;ZHENG, YONGCHANG;BARBER, JOHN |
发明人 |
ZHENG, YONGCHANG;BARBER, JOHN |
分类号 |
C08J5/22;B01D61/42;C08F220/34 |
主分类号 |
C08J5/22 |
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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