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Patent Searching and Data


Title:
REFRIGERATOR OIL AND HYDRAULIC FLUID COMPOSITION FOR REFRIGERATORS
Document Type and Number:
WIPO Patent Application WO/2019/156126
Kind Code:
A1
Abstract:
A refrigerator oil containing a lubricating base oil and a compound indicated by general formula (1) and having a kinematic viscosity of 0.5–2.5 mm2/s at 100°C. In formula (1), R1 and R2 each independently indicate a monovalent hydrocarbon group, R3 indicates a divalent hydrocarbon group, and R4 indicates a hydrogen atom or a monovalent hydrocarbon group.]

Inventors:
SHONO YOHEI (JP)
NARA FUMIYUKI (JP)
OKIDO TAKESHI (JP)
OGATA HIDETOSHI (JP)
Application Number:
PCT/JP2019/004265
Publication Date:
August 15, 2019
Filing Date:
February 06, 2019
Export Citation:
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Assignee:
JXTG NIPPON OIL & ENERGY CORP (JP)
International Classes:
C10M137/10; C10M137/04; F25B1/00; C10N20/00; C10N20/02; C10N30/06; C10N40/30
Domestic Patent References:
WO2016072296A12016-05-12
Foreign References:
JPH0570785A1993-03-23
JP2005146010A2005-06-09
JP2009235226A2009-10-15
JP2018095792A2018-06-21
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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