US Patent 11434193 Preparation method for esterquats based on oil
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Edits on 16 Oct, 2023
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Patent Inventor Names
Guangyuan Ma0
Hans Henning Wenk0
Jianmin Xu0
Jiashu Wang0
Liang Bao0
Xiangyu Yang0
Xiaoling Wang0
Edits on 29 Apr, 2023
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Patent Jurisdiction
Patent Number
114341930
Date of Patent
September 6, 2022
0Patent Application Number
172558570
Date Filed
June 26, 2018
0Patent Citations
Patent Primary Examiner
Edits on 22 Mar, 2023
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Edits on 7 Sep, 2022
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Article (+421 characters)
US Patent 11434193 Preparation method for esterquats based on oil
Article
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.
Infobox
Is a
Patent Jurisdiction
Patent Number
11434193
Date of Patent
September 6, 2022
Patent Application Number
17255857
Date Filed
June 26, 2018
Patent Citations
Patent Primary Examiner
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