Title:
冷媒を含有する組成物、熱移動媒体及び熱サイクルシステム
Document Type and Number:
Japanese Patent JP6852119
Kind Code:
B2
Abstract:
The present invention provides a composition comprising a refrigerant (mixed refrigerant) having three types of performance, i.e., a coefficient of performance (COP) and refrigerating capacity (Cap) that are equivalent to or higher than those of R410A, and a sufficiently low GWP. Specifically, the present invention provides a composition comprising a refrigerant, the refrigerant comprising CF3I, CO2 (R744), and at least one compound A selected from the group consisting of trifluoroethylene (HFO-1123), trans-1,2-difluoroethylene [(E)-HFO-1132], cis-1,2-difluoroethylene [(Z)-HFO-1132], fluoroethylene (HFO-1141), and 3,3,3-trifluoropropyne (TFP).
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Inventors:
Mitsuji Itano
Kuroki Makoto
Kazuhiro Takahashi
Kuroki Makoto
Kazuhiro Takahashi
Application Number:
JP2019109827A
Publication Date:
March 31, 2021
Filing Date:
June 12, 2019
Export Citation:
Assignee:
Daikin Industries, Ltd.
International Classes:
C09K5/04; F25B1/00
Domestic Patent References:
| JP201047754A | ||||
| JP2014525975A | ||||
| JP2010513646A | ||||
| JP2012510550A | ||||
| JP2011256361A | ||||
| JP2007310868A |
Foreign References:
| WO2016194847A1 |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office