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1.发明授权Ion exchange resins prepared from the saponification of copolymers of the nvinylimides of dicarboxylic acids and a cross-linking agent containing at least two non-conjugated vinylidene groups 失效由二羧酸的ninylimides的共聚物和含有至少两个非共轭亚乙烯基的交联剂皂化制备的离子交换树脂
公开(公告)号：US3260686A
公开(公告)日：1966-07-12
申请号：US13000361
申请日：1961-08-08
Applicant: BAYER AG
Inventor： HANS SEIFERT , BERGISCH NENKIRCHEN , HERBERT CORTE , OTTO NETZ
CPC classification number: C08F8/12 , B01J41/14 , C08F8/28 , C08F2800/20 , C08F2810/20 , C08F222/40
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