Title:
AZEOTROPIC COMPOSITION, AZEOTROPE-LIKE COMPOSITION, COMPOSITION, CLEANING AGENT, SOLVENT, AND HEAT TRANSFER MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/246231
Kind Code:
A1
Abstract:
Provided are an azeotropic composition, an azeotrope-like composition, and a composition that have little impact on the global environment, are noninflammable, and undergo little compositional change even when evaporated and condensed repeatedly. Also provided are a cleaning agent, a solvent, and a heat transfer medium containing the azeotropic composition, the azeotrope-like composition, or the composition. This azeotropic composition comprises 34.5 mass% (Z)-1-chloro-2,3,3-trifluoropropene and 65.5 mass% trans-1,2-dichloroethylene. This azeotrope-like composition comprises 28-41 mass% (Z)-1-chloro-2,3,3-trifluoropropene and 59-72 mass% trans-1,2-dichloroethylene.
Inventors:
MITSUOKA HIROAKI (JP)
Application Number:
PCT/JP2020/019820
Publication Date:
December 10, 2020
Filing Date:
May 19, 2020
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C07C21/073; C07C21/18; C09K5/04; C11D7/30; C11D7/50; C23G5/028
Domestic Patent References:
| WO2019039521A1 | 2019-02-28 | |||
| WO2018101324A1 | 2018-06-07 | |||
| WO2018097300A1 | 2018-05-31 | |||
| WO2020142650A1 | 2020-07-09 | |||
| WO2011031697A2 | 2011-03-17 | |||
| WO2017018412A1 | 2017-02-02 | |||
| WO2008149907A1 | 2008-12-11 |
Foreign References:
| JP2019107140A | 2019-07-04 |
Other References:
See also references of EP 3981756A4
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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