一种安全型和温度稳定型的增稠剂的合成和性能  

Synthesis and Application of a New Type Thicker with Safety and Stable Thickening Ability in Temperature Change

作　　者：刘云[1] 肖阳[1] 张军[1] 尹素红[1] 田红玉[1] 

机构地区：[1]北京工商大学化学与环境工程学院,北京100037

出　　处：《精细化工》2002年第12期683-685,共3页Fine Chemicals

摘　　要：以脂肪醇聚氧乙烯醚和氯乙酸为基本原料,以粉状氢氧化钠为催化剂,合成了醇醚羧酸盐。又通过两步反应进一步合成了新型安全型和对温度波动小的增稠剂脂肪醇聚氧乙烯醚乙酰单乙醇胺,氨值28。通过二合一香波配方的对比实验,验证了其良好的稳泡性和稳定的增稠性能。目标产品从0～40℃黏度变化为3 9倍,而配入同样量的6501的黏度变化为14.6倍。AEC (alkylpolyethoxylcarboxylate) was prepared from AEO (fatty alcohol polyoxyethylene ether) and sodium chloroacetate with sodium hydroxide powder as catalyst,and from AEC and monoethanolamine a new type thickening agent--alkylpolyethoxyacetylmonoethanolamide with amine value 28 was synthesized.Several 2 to 1 shampoo formulations confirmed the excellent function of stable foam and especially stable thickening ability in temperature change.When the temperature changed from 0 ℃ to 40 ℃,the viscosity of the composition with the synthesized product decreased 39 times,in comparison with 146 times of that containing lauryl diethanolamide.

关 键 词：安全型 温度稳定型 增稠剂 合成 性能 脂肪醇聚氧乙烯醚乙酰单乙醇胺 表面活性剂 

分 类 号：TQ423.2[化学工程]