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公开(公告)号:US4513122A
公开(公告)日:1985-04-23
申请号:US476807
申请日:1983-03-18
申请人: Eric A. Hanson , Felek Jachimowicz
发明人: Eric A. Hanson , Felek Jachimowicz
CPC分类号: D21H17/455 , C08C19/30 , C08F8/44 , D21H17/45
摘要: The present invention is directed to cross-linked, cationic polymers having a mixture of secondary and/or tertiary alkylene amine groups and alkylene quaternary ammonium groups pendant from a substantially completely saturated hydrocarbon polymer chain and to the use of said polymers as retention and drainage aids in paper making processes.