Linear basic polymers, their preparation and their use
作者： Michael Kroener , Friedrich Linhart , Fritz Brunnmueller , Rolf Schneider , Hans Mueller
DOI:
关键词: Organic chemistry 、 Polymer chemistry 、 Formyl group 、 Base (chemistry) 、 Polymer 、 Radical polymerization 、 Polymerization 、 Chemistry
摘要: Linear basic polymers containing, as characteristic components, from 90 to 10 mole % of copolymerized units the formula ##STR1## and ##STR2## are obtained by polymerizing compound CH 2 ═CH--NH--CHO (N-vinylformamide) a polyvinylformamide in presence free radical polymerization initiator splitting off formyl group resulting polymer at 20° 200° an acid or base. The reaction products used retention agents, drainage assistants flocculants papermaking.
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