Title:
REFRIGERATION CYCLE DEVICE, REFRIGERATION MACHINE OIL AND REFRIGERANT LEAKAGE PREVENTION AGENT
Document Type and Number:
WIPO Patent Application WO/2021/131096
Kind Code:
A1
Abstract:
Provided are a novel refrigeration cycle device, refrigeration machine oil, and refrigerant leakage prevention agent, which are capable of dealing with refrigerant leakages satisfactorily. The refrigeration cycle device contains a refrigeration machine-use working fluid comprising: a refrigerant composition containing a refrigerant; and a refrigeration machine oil containing resin particles having a D50 of 2.0 μm to 10.0 μm and a D90/D10 of 4.0 to 14.0.
Inventors:
KATOU TAKETO (JP)
SUGIYAMA AKINARI (JP)
OKUI TAKAMUNE (JP)
INAGAKI SADAYASU (JP)
SUGIYAMA AKINARI (JP)
OKUI TAKAMUNE (JP)
INAGAKI SADAYASU (JP)
Application Number:
PCT/JP2020/017971
Publication Date:
July 01, 2021
Filing Date:
April 27, 2020
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C10M171/06; C09K3/10; C09K5/04; C10M147/02; C10M159/00; F25B1/00; F25B49/02; C10N30/00; C10N40/30
Domestic Patent References:
| WO2010114033A1 | 2010-10-07 | |||
| WO2018026012A1 | 2018-02-08 | |||
| WO2018026017A1 | 2018-02-08 | |||
| WO2019156036A1 | 2019-08-15 | |||
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Foreign References:
| JP2011075221A | 2011-04-14 | |||
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Other References:
See also references of EP 4083174A4
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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