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)
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:
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)
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:
CN1419006A | 2003-05-21 | |||
CN101575299A | 2009-11-11 | |||
CN102439219A | 2012-05-02 | |||
CA2384317A1 | 2001-05-10 | |||
EP1884560A2 | 2008-02-06 | |||
JP2009057656A | 2009-03-19 | |||
US5637743A | 1997-06-10 |
Other References:
See also references of EP 3814318A4
Attorney, Agent or Firm:
NTD PATENT AND TRADEMARK AGENCY LIMITED (CN)
Download PDF:
Previous Patent: METHOD AND APPARATUS FOR COMPUTER VISION
Next Patent: METHOD AND APPARATUS FOR ATTESTATION
Next Patent: METHOD AND APPARATUS FOR ATTESTATION