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Title:
REFRIGERATOR OIL, WORKING FLUID COMPOSITION FOR REFRIGERATORS, AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2021/039249
Kind Code:
A1
Abstract:
A refrigerator oil according to the present invention contains: a lubricant base oil having a kinematic viscosity of 10 mm2/s or less at 40°C; and an oil agent which contains at least one substance that is selected from the group consisting of ester oil agents and ether oil agents.

Inventors:
SHONO YOHEI (JP)
NARA FUMIYUKI (JP)
Application Number:
PCT/JP2020/028896
Publication Date:
March 04, 2021
Filing Date:
July 28, 2020
Export Citation:
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Assignee:
ENEOS CORP (JP)
International Classes:
C10M169/04; C10M101/02; C10M129/16; C10M129/68; F25B1/00; C10N20/02; C10N30/06; C10N40/30
Domestic Patent References:
WO2013129579A12013-09-06
Foreign References:
JP2005325151A2005-11-24
JPH09157676A1997-06-17
JP2009235179A2009-10-15
JPH1171591A1999-03-16
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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