Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PREPARATION METHOD FOR ESTERQUATS BASED ON OIL
Document Type and Number:
WIPO Patent Application WO/2020/000172
Kind Code:
A1
Abstract:
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.

Inventors:
MA GUANGYUAN (CN)
YANG XIANGYU (CN)
WANG XIAOLING (CN)
WENK DR HANS HENNING (DE)
WANG JIASHU (CN)
XU JIANMIN (CN)
BAO LIANG (CN)
Application Number:
PCT/CN2018/092810
Publication Date:
January 02, 2020
Filing Date:
June 26, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
EVONIK OPERATIONS GMBH (DE)
MA GUANGYUAN (CN)
YANG XIANGYU (CN)
WANG XIAOLING (CN)
WENK DR HANS HENNING (DE)
WANG JIASHU (CN)
XU JIANMIN (CN)
BAO LIANG (CN)
International Classes:
C07C215/40; C07C219/06; D06M13/463
Foreign References:
CN1419006A2003-05-21
CN101575299A2009-11-11
CN102439219A2012-05-02
CA2384317A12001-05-10
EP1884560A22008-02-06
JP2009057656A2009-03-19
US5637743A1997-06-10
Other References:
See also references of EP 3814318A4
Attorney, Agent or Firm:
NTD PATENT AND TRADEMARK AGENCY LIMITED (CN)
Download PDF: