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Title:
REFRIGERATING MACHINE OIL, WORKING FLUID COMPOSITION FOR REFRIGERATING MACHINE, LUBRICATING METHOD, AND METHOD FOR PRODUCING REFRIGERATING MACHINE OIL
Document Type and Number:
WIPO Patent Application WO/2021/100634
Kind Code:
A1
Abstract:
A refrigerating machine oil comprising a lube base oil and a polymer additive, wherein the 10% residual oil has a residual carbon content of 0.05 mass% or higher.

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Inventors:
SHONO YOHEI (JP)
NARA FUMIYUKI (JP)
Application Number:
PCT/JP2020/042508
Publication Date:
May 27, 2021
Filing Date:
November 13, 2020
Export Citation:
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Assignee:
ENEOS CORP (JP)
International Classes:
C10M169/04; C09K5/04; C10M101/02; C10M145/10; C10N30/06; C10N40/30
Domestic Patent References:
WO1993013185A11993-07-08
WO2009148110A12009-12-10
WO2005095502A12005-10-13
WO2005012469A12005-02-10
Foreign References:
JPH05179275A1993-07-20
JPH0362894A1991-03-18
JPH0386796A1991-04-11
JPH0940981A1997-02-10
JP2016510834A2016-04-11
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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