聚脲改性聚酰胺多胺环氧氯丙烷的制备及抗水性  

The Preparation and Its Water ResistanceProperty of the Urea Modified Polyaminamide Epihalohydrin Resin

作　　者：陈玉群[1] 沈一丁[2] 

机构地区：[1]四川大学化工学院,成都611130 [2]陕西科技大学,咸阳712081

出　　处：《纸和造纸》2002年第5期50-52,共3页Paper and Paper Making

摘　　要：通过聚脲改性,制备了高含固量、稳定性好的聚脲改性聚酰胺多胺环氧氯丙烷抗水剂,分析了增湿强作用机理及化学改性原理,讨论了多种因素对产品性能和贮存稳定性的影响。The urea modified polyaminamide epihalohydrin resin were prepared with the high solid content and good stability as the water resistance agent.The action mechanism for wet strength and its principle of chemical modification are analyzed and some effect are discussed on the properties of product and its storage stability.

关 键 词：湿增强剂 抗水剂 PAE 化学改性 造纸 聚脲 改性 聚酰胺多胺环氧氯丙烷 

分 类 号：TS727.2[轻工技术与工程—制浆造纸工程]