Title:
REFRIGERATING MACHINE OIL AND COMPOSITION FOR REFRIGERATING MACHINES
Document Type and Number:
WIPO Patent Application WO/2018/062099
Kind Code:
A1
Abstract:
The present invention relates to a refrigerating machine oil which contains: (A) a mineral oil having a kinematic viscosity at 40°C of from 0.50 mm2/s to 8.00 mm2/s (inclusive); (B) a polyphosphoric acid ester compound; and (C) a dissolution assistant for the component (B).
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Inventors:
KANEKO MASATO (JP)
MATSUMOTO TOMOYA (JP)
NAKAJIMA SO (JP)
MATSUMOTO TOMOYA (JP)
NAKAJIMA SO (JP)
Application Number:
PCT/JP2017/034531
Publication Date:
April 05, 2018
Filing Date:
September 25, 2017
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M169/04; C10M101/02; C10M127/06; C10M129/74; C10M137/04; C10M145/04; C10M145/26; C10N20/00; C10N20/02; C10N30/00; C10N30/06; C10N40/30
Domestic Patent References:
| WO2007058072A1 | 2007-05-24 | |||
| WO2011118707A1 | 2011-09-29 | |||
| WO2016063833A1 | 2016-04-28 | |||
| WO2011118708A1 | 2011-09-29 |
Foreign References:
| JP2012107108A | 2012-06-07 | |||
| JPS62156198A | 1987-07-11 |
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
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