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Recent progress in study of quaternary methyl carbonate and its derivatives
Author(s):
GENG Tao
,
LI Qiuxiao
,
ZUO Shuixin
,
JIANG Yajie
,
WANG Wei
Pages:
44
-
47
Year:
2010
Issue:
1
Journal:
China Surfactant Detergent & Cosmetics
Keyword:
quaternary ammonium salt
;
quaternization
;
dimethyl carbonate
;
tertiary amines
;
Abstract:
以碳酸二甲酯作为季铵化试剂替代传统的卤甲烷、硫酸二甲酯等有毒物质进行季铵化反应.主要介绍了各类叔胺与碳酸二甲酯进行季铵化反应的研究进展,同时对所制备的新型季铵盐类阳离子表面活性剂在制备不同阴离子季铵盐和高纯度季铵碱方面的应用进行了介绍,最后对过量的碳酸二甲酯和甲醇的回收与循环利用情况进行了说明,提出了今后研究工作的发展方向.
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