摘要 |
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.
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申请人 |
BASF AG, 67063 LUDWIGSHAFEN, DE |
发明人 |
UTECHT, JENS, DR., 68809 NEULUSHEIM, DE;NIESSNER, MANFRED, DR., 67105 SCHIFFERSTADT, DE;MOENCH, DIETMAR, DR., 69469 WEINHEIM, DE;RUEBENACKER, MARTIN, DR., 67122 ALTRIP, DE |