Title:
COMPOSITION COMPRISING 1-CHLORO-2,3,3-TRIFLUORO-1-PROPENE AND WATER, AND METHOD FOR STORING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2021/085134
Kind Code:
A1
Abstract:
One of the embodiments of the present invention addresses the problem of providing a method for storing a composition containing 1-chloro-2,3,3-trifluoro-1-propene stably, or providing a composition that contains 1-chloro-2,3,3-trifluoro-1-propene and can be stored for a long period. The composition comprises 1-chloro-2,3,3-trifluoro-1-propene, an additive, and water. The amount of water can be selected in a range larger than 200 ppm by weight and equal to or less than 1600 ppm by weight relative to the amount of 1-chloro-2,3,3-trifluoro-1-propene. The additive may be an unsubstituted alkene.
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Inventors:
KITAMOTO TAKAMASA (JP)
KAWANO SHOTA (JP)
OKAMOTO SATORU (JP)
KAWANO SHOTA (JP)
OKAMOTO SATORU (JP)
Application Number:
PCT/JP2020/038751
Publication Date:
May 06, 2021
Filing Date:
October 14, 2020
Export Citation:
Assignee:
CENTRAL GLASS CO LTD (JP)
International Classes:
C07C17/42; C07C21/18; C09K3/00; C09K3/30; C09K5/04; C11D7/24; C11D7/30; C11D7/50
Domestic Patent References:
| WO2018092780A1 | 2018-05-24 | |||
| WO2017018412A1 | 2017-02-02 | |||
| WO2017122801A1 | 2017-07-20 |
Foreign References:
| US4942267A | 1990-07-17 | |||
| JP2016216477A | 2016-12-22 |
Attorney, Agent or Firm:
TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (JP)
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