Title:
REFRIGERANT-CONTAINING COMPOSITION, USE THEREOF, REFRIGERATOR HAVING SAME, AND METHOD FOR OPERATING SAID REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2022/025287
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a novel low-GWP mixed refrigerant. A refrigerant-containing composition, wherein said refrigerant contains difluoromethane (R32), trans-1,2-difluoroethylene (HFO-1132(E)), and 1,3,3,3-tetrafluoropropene (R1234ze), as well as 1,1-difluoroethylene (HFO-1132a). Said refrigerant-containing composition, wherein said refrigerant contains 2,3,3,3-tetrafluoro-1-propene (R1234yf).
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/JP2021/028482
Publication Date:
February 03, 2022
Filing Date:
July 30, 2021
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B1/00; C09K5/04
Domestic Patent References:
| WO2015125874A1 | 2015-08-27 | |||
| WO2015186557A1 | 2015-12-10 | |||
| WO2020262209A1 | 2020-12-30 | |||
| WO2020256133A1 | 2020-12-24 |
Foreign References:
| US20110252801A1 | 2011-10-20 | |||
| JP2015229767A | 2015-12-21 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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