Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xiaoling Wang0
Guangyuan Ma0
Hans Henning Wenk0
Jianmin Xu0
Jiashu Wang0
Liang Bao0
Xiangyu Yang0
Date of Patent
September 6, 2022
0Patent Application Number
172558570
Date Filed
June 26, 2018
0Patent Citations
Patent Primary Examiner
The present invention relates to a process for producing an esterquat by a transesterification reaction of a fatty acid oil or a mixture comprising one or more fatty acid oils and one or more fatty acids with a tertiary hydroxy amine and then a quaternization reaction. Esterquats obtained by the method of the invention show beneficial properties in particular when used as active component in fabric softener materials.
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