阳离子淀粉与窄分子量阴离子聚丙烯酰胺接枝制备纸张增干强剂

The Polymerization of Cationic Starch and Narrow Molecular Weight APAM Used for Dry-strengthening Agent

介绍了对阳离子淀粉与窄分子量阴离子聚丙烯酰胺(APAM)接枝共聚来制备纸张增干强剂,分析了淀粉与窄分子量阴离子聚丙烯酰胺的比例、反应的温度、丙烯腈的用量等因素。结果表明合成的助剂溶解性好、增强效果明显。

This thesis introduced the polymerization of cationic starch and narrow molecular weight APAM used for dry-strengthening agent, and analyzed the inverse portion of the starch and APAM, the temperature of reaction, acryloitrile concentration and so on. The agent was added to the hardwood pulp, and the effects were obvious.