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公开(公告)号：US3223619A
公开(公告)日：1965-12-14
申请号：US17484762
申请日：1962-02-21
Applicant: PFAUDLER PERMUTIT INC
Inventor： CALVIN CALMON , GILWOOD MARTIN E , TERMINI JOHN P
CPC classification number: C02F1/002 , C02F2101/006 , G21F9/12
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2.发明授权Aminated ion exchange resins containing divinyl substituted heterocyclic comonomers as cross-linkers 失效含有二乙烯基取代的杂环共聚单体作为交联剂的氨基离子交换树脂
公开(公告)号：US2824844A
公开(公告)日：1958-02-25
申请号：US35629353
申请日：1953-05-20
Applicant: PFAUDLER PERMUTIT INC
Inventor： GILWOOD MARTIN E
IPC: C08F8/00
CPC classification number: C08F8/00 , C08F212/02 , C08F226/06
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