丙烯酸-脲醛树脂交联共混改性乳白胶  

The milk-white glue modified by acrylic acid and UF resin

作　　者：王晓立[1] 丁宝宏[1] 程闯[1] 

机构地区：[1]抚顺职业技术学院,辽宁省抚顺市113006

出　　处：《中国胶粘剂》2003年第2期30-32,共3页China Adhesives

基　　金：辽宁省教育厅科研项目(20341088)

摘　　要：研究了以丙烯酸和醋酸乙烯酯共聚合生成乳液胶,加入脲醛树脂共混得改性乳白胶的工艺方法。实验确定了乳液聚合时引发剂、乳化剂、交联剂丙烯酸及共混时脲醛树脂的加入量。所获乳白胶具有耐水、耐寒、胶液稳定、抗剪强度高等特点。A technology method made the modified milkwhite glue is researched, the process follows: the acrylic acid and the vinyl acetate are copolymerized to create the emulsion glue, then the urea resin is joined and mixed to make modified milkwhite glue. Quantities of the initiator, the emulsifying agent, the crosslinking agent acrylic acid and the urea resin are determined by experiment. The milkwhite glue has the characteristics of the water resistance, the freeze resistance, good stability and shear strength.

关 键 词：内交联 改性聚醋酸乙烯乳液 脲醛树脂 乳白胶 

分 类 号：TQ433.433[化学工程]