造纸湿强剂三聚氰胺/乙二醛树脂的合成  

Synthesis and Application of Melamine-glyoxal Resin

作　　者：陈栓虎[1] 吴伟佳[1] 茹军刚[1] 

机构地区：[1]西北大学化学系,陕西西安710069

出　　处：《造纸化学品》2008年第1期3-5,共3页Paper Chemicals

摘　　要：以乙二醛代替甲醛与三聚氰胺反应,合成了一种新型造纸湿强剂三聚氰胺-乙二醛树脂;并且通过正交实验法对其反应的配比、pH和温度进行了优选,得到了聚合反应的最佳条件;同时,研究了该树脂的湿增强效果。Melamine-glyoxal resin, a new wet strength agent which is similar to melamine-frmaldehyde resin, was prepared by substituting glyoxal for formaldehyde in synthesis process. Reaction ratio of raw materials, reaction temperature and pH value were optimized, and the optimum conditions were obtained by orthogonal experiments. The performance of the wet strength was also studied.

关 键 词：乙二醛 三聚氰胺 湿强剂 

分 类 号：TS727.2[轻工技术与工程—制浆造纸工程]