Title:
NEW CATIONIC QUATERNARY AMMONIUM COMPOUNDS AND COMPOSITIONS COMPRISING SAME AND PROCESSES FOR THEIR MANUFACTURE
Document Type and Number:
WIPO Patent Application WO/2019/119293
Kind Code:
A1
Abstract:
The present invention concerns new cationic quaternary ammonium compounds which exhibit excellent adsorption properties on negatively charged surfaces. These ones can notably be obtained firstly by reacting an internal ketone with a twin-tail amine under reductive amination conditions to obtain a twin tail triamine, then subjecting the twin tail triamine to a quaternization reaction. They can also obtained be obtained by the quaternization reaction of a certain diamine.
Inventors:
BACK OLIVIER (FR)
HONG BING (CN)
GUIRARDEL MATTHIEU (FR)
HONG BING (CN)
GUIRARDEL MATTHIEU (FR)
Application Number:
PCT/CN2017/117432
Publication Date:
June 27, 2019
Filing Date:
December 20, 2017
Export Citation:
Assignee:
RHODIA OPERATIONS (FR)
SOLVAY CHINA CO LTD (CN)
SOLVAY CHINA CO LTD (CN)
International Classes:
C07C215/40; C02F1/56; C07C213/02; C07C213/04; C23F11/14
Domestic Patent References:
| WO2017174424A1 | 2017-10-12 | |||
| WO2013148613A1 | 2013-10-03 | |||
| WO2013148613A1 | 2013-10-03 | |||
| WO2017174424A1 | 2017-10-12 | |||
| WO2017174424A1 | 2017-10-12 |
Foreign References:
| CN107162918A | 2017-09-15 | |||
| CN104086511A | 2014-10-08 | |||
| CN102531928A | 2012-07-04 | |||
| JP5407222B2 | 2014-02-05 | |||
| DE2216098A1 | 1973-10-11 |
Other References:
E.K. OIKONOMOU ET AL.: "Fabric Softener-Cellulose Nanocrystal interaction: A Model for assessing Surface Deposition on Cotton", J. PHYS.CHEM.B, vol. 121, no. 10, 2017, pages 2299 - 307
CAS, no. 91995-81-2
See also references of EP 3728181A4
CAS, no. 91995-81-2
See also references of EP 3728181A4
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
Download PDF: