Title:
REFRIGERATING MACHINE OIL AND COMPOSITION FOR REFRIGERATING MACHINES
Document Type and Number:
WIPO Patent Application WO/2017/222004
Kind Code:
A1
Abstract:
This refrigerating machine oil is a refrigerating machine oil for refrigerants containing difluoromethane (R32), and contains: a polyvinyl ether compound (A) comprising a constituent unit (a1) that has a methoxyethyl group in a side chain; and at least one agent selected from the group consisting of antioxidants (B) and acid scavengers (C).
More Like This:
| JP2000119672 | HYDRAULIC OIL FOR VIBRATION DAMPER |
| JP2009063154 | ROLLING DEVICE |
| JP6028825 | A constituent containing a hydro- Fluoro olefin compound |
Inventors:
NAKAJIMA SO (JP)
MATSUMOTO TOMOYA (JP)
MATSUMOTO TOMOYA (JP)
Application Number:
PCT/JP2017/022949
Publication Date:
December 28, 2017
Filing Date:
June 22, 2017
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M107/24; C09K5/04; C10M129/10; C10M129/18; C10M137/04; C10N20/02; C10N30/00; C10N30/06; C10N30/10; C10N40/30
Domestic Patent References:
| WO2008108365A1 | 2008-09-12 | |||
| WO2013005647A1 | 2013-01-10 |
Foreign References:
| JP2011046880A | 2011-03-10 |
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Download PDF:
Previous Patent: EXHAUST GAS PURIFICATION SYSTEM AND EXHAUST GAS PURIFICATION METHOD
Next Patent: A TIRE COMPRISING A TREAD
Next Patent: A TIRE COMPRISING A TREAD