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公开(公告)号:DE19617983A1
公开(公告)日:1997-11-13
申请号:DE19617983
申请日:1996-05-06
Applicant: BASF AG
Inventor: UTECHT JENS DR , NIESSNER MANFRED DR , MOENCH DIETMAR DR , RUEBENACKER MARTIN DR
IPC: B01D21/01 , C02F1/56 , C08F8/00 , D21C9/18 , D21H17/46 , D21H21/10 , C08F226/02 , D21H17/34 , D21H21/06
Abstract: Polymers containing beta -hydroxy alkyl vinyl amine units obtainable by the reaction of polymers containing vinyl amine units with epoxides of formula (IV) in which R = C2 to C28 alkyl, C1 to C18 alkyl phenyl or C2 to C18 alkenyl, a process for producing the polymers and their use as retention, dewatering and flocullents and as fixers in paper production, a protective colloid in the production of alkyl diketene dispersions or alkenyl succinic acid anhydride dispersions, as emulsifiers in the production of aqueous filler sludges and as corrosion inhibitors.