Title:
INVERTING SURFACTANTS FOR INVERSE EMULSIONS
Document Type and Number:
WIPO Patent Application WO/2021/248305
Kind Code:
A1
Abstract:
Water-in-oil emulsions are provided that include an alkyl propylene diamine and an ethoxylated alcohol as the inverting surfactant, which is present in an amount less than 5 percent by weight of the water-in-oil emulsion.
Inventors:
GUNAWAN STANLEY (US)
ZHANG ZHIHUA (SG)
ZHANG SHAOPENG (US)
PIMKOV IGOR (US)
CHEN ZHENXING (CN)
QU QI (US)
ZHANG ZHIHUA (SG)
ZHANG SHAOPENG (US)
PIMKOV IGOR (US)
CHEN ZHENXING (CN)
QU QI (US)
Application Number:
PCT/CN2020/095084
Publication Date:
December 16, 2021
Filing Date:
June 09, 2020
Export Citation:
Assignee:
SOLVAY CHINA CO LTD (CN)
RHODIA OPERATIONS (FR)
RHODIA OPERATIONS (FR)
International Classes:
C09K8/36
Foreign References:
| CN102459536A | 2012-05-16 | |||
| CN106661441A | 2017-05-10 | |||
| CN107278223A | 2017-10-20 | |||
| CN108350346A | 2018-07-31 | |||
| CN110499149A | 2019-11-26 | |||
| US20140144643A1 | 2014-05-29 | |||
| US20180072935A1 | 2018-03-15 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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