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Title:
REFRIGERATION OIL, AND COMPOSITION FOR USE IN REFRIGERATING MACHINE
Document Type and Number:
WIPO Patent Application WO/2017/122786
Kind Code:
A1
Abstract:
This refrigeration oil includes: a base oil that contains an oxygen-containing organic compound; a polyphosphate ester-based compound; and a benzotriazole-based compound.

Inventors:
MATSUMOTO TOMOYA (JP)
Application Number:
PCT/JP2017/001042
Publication Date:
July 20, 2017
Filing Date:
January 13, 2017
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M169/04; C10M105/38; C10M107/24; C10M107/34; C10M133/38; C10M137/04; C10N40/30
Domestic Patent References:
WO2011118708A12011-09-29
Foreign References:
JPH08259980A1996-10-08
JP2012107108A2012-06-07
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
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