淀粉与偶氮染料接枝共聚物反相乳液合成  

Synthesis of graft copolymers of starch and

作　　者：王志国[1] 薛华丽[1] 梁卫东[1] 杨爱梅[1] 傅正生[1] 

机构地区：[1]西北师范大学化学化工学院,兰州730070

出　　处：《甘肃农业大学学报》2002年第3期307-310,共4页Journal of Gansu Agricultural University

摘　　要：在碱性介质中,以硫酸钾为引发剂,以Span-80为乳化剂制得香料洋芋淀粉与偶氮染料接枝共聚物的反相乳液。研究了碱量、反应温度、反应时间、单体的结构对接枝率和接枝效率的影响。water-insoluble graft copolymers were prepared by potato starch and AZO-Dyes in inverse emulsion using Span-80 as emulsifier and K2S2O8 as initiator under basic condition. The effects of the technology parameters such as amount of base, reaction temperature, reaction time, structure of monomer on the G % and GE % have been thoroughly investigated.

关 键 词：反相乳液 合成 淀粉 偶氮染料 接枝共聚 碱性介质 光致变色性 

分 类 号：TQ613.1[化学工程—精细化工] TQ316.343