新型阳离子有机微粒助留系统的研究及应用  

Research and Application of A Novel Organic Microparticle Retention System

作　　者：李建文[1] 邱化玉[1] 

机构地区：[1]山东轻工业学院制浆造纸工程省级重点学科,山东济南250100

出　　处：《中国造纸》2004年第7期4-7,共4页China Pulp & Paper

摘　　要：以丙烯酸甲酯、苯乙烯、丙烯酰胺、阳离子单体为主要原料 ,采用无皂乳液聚合法合成了系列阳离子乳液型有机微粒 ,研究了其与阴离子聚合物组成的有机微粒助留系统在漂白麦草浆上的应用效果 ,并使用动态滤水仪和分光光度计对影响助留效果的各种因素作了初步探讨。A series of cationic emulsion type organic microparticles were synthesized by soap-free emulsion polymerization using methyl acrylate, styrene, acrylamide and cationic monomers as the raw material. A novel organic microparticle retention system composed of above-mentioned cationic emulsion and anionic polymer was applied to bleached wheat pulp. The conditions of application of this new retention system was studied with the help of dynamic drainage jar and spectrophotometer.

关 键 词：阳离子乳液 无皂乳液聚合 有机微粒助留系统 

分 类 号：TS727[轻工技术与工程—制浆造纸工程]