Title:
COMPOSITION CONTAINING REFRIGERANT, USE OF SAME, FREEZER HAVING SAME, AND METHOD FOR OPERATING SAID FREEZER
Document Type and Number:
WIPO Patent Application WO/2020/256098
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a new mixed refrigerant having a low GWP. To solve the problem, a composition containing a refrigerant is provided, wherein: the refrigerant contains trans-1,2-difluoroethylene (HFO-1132(E)) and difluoromethane (R32); and the content of HFO-1132(E) is 25-27 mass% with respect to the total of HFO-1132(E) and R32, and the content of R32 is 73-75 mass% with respect to the total of HFO-1132(E) and R32.
Inventors:
ITANO MITSUSHI (JP)
OHKUBO SHUN (JP)
KARUBE DAISUKE (JP)
TOKUNO SATOSHI (JP)
OHKUBO SHUN (JP)
KARUBE DAISUKE (JP)
TOKUNO SATOSHI (JP)
Application Number:
PCT/JP2020/024122
Publication Date:
December 24, 2020
Filing Date:
June 19, 2020
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B1/00; C09K5/04
Domestic Patent References:
| WO2015141678A1 | 2015-09-24 | |||
| WO2015186558A1 | 2015-12-10 | |||
| WO2012157765A1 | 2012-11-22 | |||
| WO2015115252A1 | 2015-08-06 | |||
| WO2015186557A1 | 2015-12-10 |
Other References:
See also references of EP 3988863A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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