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Title:
REFRIGERATOR OIL, AND WORKING FLUID COMPOSITION FOR REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2022/138569
Kind Code:
A1
Abstract:
A refrigerator oil having a flash point of 130°C or lower and a residual carbon fraction of 10% residual oil of 0.02 mass% or more.

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WO/2023/118018R-22 REPLACEMENT REFRIGERANT COMPOSITION
WO/2001/034738TRACTION FLUID FORMULATION
JP4885339Refrigerating machine oil composition
Inventors:
NARA FUMIYUKI (JP)
SHONO YOHEI (JP)
OGATA HIDETOSHI (JP)
Application Number:
PCT/JP2021/047049
Publication Date:
June 30, 2022
Filing Date:
December 20, 2021
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Assignee:
ENEOS CORP (JP)
International Classes:
C10M171/00; C09K5/04; C10M101/02; C10M171/02; C10N20/00; C10N20/02; C10N30/06; C10N40/30
Domestic Patent References:
WO2007105452A12007-09-20
WO2019156126A12019-08-15
WO2018143212A12018-08-09
WO2021100634A12021-05-27
WO2006062245A12006-06-15
Foreign References:
JP2019104777A2019-06-27
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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