N-羟甲基丙烯酰胺在胶乳中作用方式的探析  

Study on the Role of N-methylolacrylamide in Polyacrylate Emulsion

作　　者：吕晶[1] 肖敏[1] 陈水林[1] 

机构地区：[1]东华大学化学与化工学院,上海200051

出　　处：《东华大学学报（自然科学版）》2004年第2期51-55,共5页Journal of Donghua University(Natural Science)

摘　　要：通过萃取、紫外分光光度计等测试分析手段,比较了N-羟甲基丙烯酰胺与丙烯酸酯等乙烯类单体共聚和将N-羟甲基丙烯酰胺与丙烯酸酯类单体分别聚合后共混两种方式得到的胶乳的性能,探讨了N-羟甲基丙烯酰胺在与丙烯酸酯等乙烯类单体聚合中的行为及其在胶乳中的作用方式。The mode of performance of NMA in the polyacrylate emulsions was studied by extraction, water absorbency and weight loss in water of thin film. Comparisons of properties of printed fabrics of two different lattices, in which the latex A was manufactured by polymerizing the mixture of NMA and acrylic monomers, and the latex B was prepared by blending the polyacrylates and PNMA were made. It was found that the conventional emulsion polymerization of NMA with acrylic monomers couldn't produce copolymers but blends with polyacrylates and PNMA in aqueous.

关 键 词：N—羟甲基丙烯酰胺 乳液聚合 作用方式 胶乳 

分 类 号：TS194.443[轻工技术与工程—纺织化学与染整工程]