高取代度CMS合成新工艺研究  

The Synthesis of the CMS With High Degree of Substitution

作　　者：宋扬[1] 侯司 赵辉[1] 姚红宜 

机构地区：[1]安徽省生物研究所,合肥230031

出　　处：《氨基酸和生物资源》1999年第3期26-29,共4页Amino Acids & Biotic Resources

基　　金：安徽省 94年度计划科研项目

摘　　要：研究以玉米淀粉为原料,用溶煤法合成CMS(2%水溶液,DS≥0.90,η≥120.0mpa.s)的新工艺;讨论了影响其合成的几种因素,确定了最佳技术参数和工艺条件,经工业性试验,证明本法切实可行。The sodium carboxymethyl starch was synthesized from starch with a solvent method. The characteristics of the product were DS≥0.90,≥1200m.pa.s(2% water solution. The paramenters effecting on the reaction were discussed and the optimal conditions have been obtained.

关 键 词：羧甲基淀粉钠 合成 工艺 

分 类 号：TQ352.71[化学工程]