摘要
糊化淀粉经阳离子试剂醚化后再直接与丙烯酸钠(AA-Na)/丙烯酰胺(AM)接枝共聚,制得具有两性的淀粉接枝共聚物。并对淀粉的阳离子试剂醚化、淀粉与AA-Na/AM接枝共聚的接枝率、单体转化率、接枝效率及淀粉的糊化方式对产物性能的影响进行了研究。为工厂就地生产和应用两性淀粉接枝共聚物提供技术依据。
Paste starch cationic etherification was used to graft copolymerization with sodium acrylate—acrylamide directly, a mpHoteric starch grafted copolymer was prepared. The effects of starch cationic etherification and starch gelatinization on the product properties, and the yield of sodium acrylateacrylamide grafting copolymerization were discassed.
出处
《广州化学》
CAS
2002年第2期27-30,共4页
Guangzhou Chemistry