Title:
REFRIGERATOR OIL AND REFRIGERATOR WORKING FLUID COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/052088
Kind Code:
A1
Abstract:
According to one embodiment, the present invention provides a refrigerator oil containing a lubricant base oil and a compound represented by formula (A), the refrigerator oil being used together with refrigerants that contain unsaturated hydrofluorocarbons. [Formula 1] [In the formula, R1 and R2 each independently represent a monovalent hydrocarbon group, and R3 and R4 each independently represent a hydrogen atom or alkyl group.]
Inventors:
SHONO YOHEI (JP)
YAMAGUCHI KENTARO (JP)
MIZUTANI YUYA (JP)
OKIDO TAKESHI (JP)
OGATA HIDETOSHI (JP)
YAMAGUCHI KENTARO (JP)
MIZUTANI YUYA (JP)
OKIDO TAKESHI (JP)
OGATA HIDETOSHI (JP)
Application Number:
PCT/JP2017/033301
Publication Date:
March 22, 2018
Filing Date:
September 14, 2017
Export Citation:
Assignee:
JXTG NIPPON OIL & ENERGY CORP (JP)
International Classes:
C10M137/10; C09K5/04; C10M169/04; C10M105/38; C10N30/00; C10N40/30
Domestic Patent References:
| WO2016072296A1 | 2016-05-12 |
Foreign References:
| JP2016098256A | 2016-05-30 | |||
| JP2012111803A | 2012-06-14 | |||
| JP2015025114A | 2015-02-05 | |||
| JP2015025115A | 2015-02-05 | |||
| JP2002265971A | 2002-09-18 | |||
| JP2014118534A | 2014-06-30 | |||
| JPH0570785A | 1993-03-23 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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