The present invention relates to a method for producing a cationic polyvinyl amine based copolymer. The present invention further relates to a cationic polyvinyl amine based copolymer and use of the copolymer in paper industry as a strength agent, a retention agent and a drainage agent.
本发明涉及一种生产阳离子
聚乙烯胺共聚物的方法。本发明还涉及一种阳离子
聚乙烯胺基共聚物,以及该共聚物在造纸工业中作为强度剂、助留剂和排
水剂的用途。