接枝变性淀粉浆料制取中引发剂的应用研究  

Study on the Application of Initiator Producing Graft Modified Starch Size Mixture

作　　者：张斌[1] 张文文[1] 郑轶文[1] 

机构地区：[1]东华大学

出　　处：《棉纺织技术》2008年第5期19-22,共4页Cotton Textile Technology

摘　　要：研究制备接枝变性淀粉浆料所用引发剂的开发应用现状。认为接枝变性淀粉浆料研究进展缓慢的主要原因是丙烯酸酯类单体难以接枝到淀粉大分子链上。目前应用的非高铈离子引发剂在引发淀粉接枝丙烯酸酯类单体时,接枝率较低。在制取接枝变性淀粉浆料时,选用DHU-1型氧化还原类引发剂,引发效果好,可以替代铈盐作为制取接枝变性淀粉浆料的引发剂。Development and application of initiator used in graft modified starch size mixture were studied. The main reasons that research of graft modified starch size mixture slowly is acrylate monomers are hard to be grafted onto macro-chain. At present graft ratio is lower when taking non-eerie ion as initiator in initiating starch graft acrylate monomer. The initiator effectiveness is better when choosing DHU-1 redox initiator in producing graft modified starch size mixture which could replace eerie salt.

关 键 词：浆料 接枝变性淀粉 引发剂 单体 接枝率 

分 类 号：TS103.846[轻工技术与工程—纺织工程]