Title:
REFRIGERATION OIL AND REFRIGERATION OIL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/097173
Kind Code:
A1
Abstract:
The present invention pertains to: a refrigeration oil that comprises (A) a mineral oil having a kinematic viscosity not more than 20.00 mm2/s at 40°C and (B) at least one member selected from the group consisting of vinyl-based polymers, olefin-based polymers, diene-based polymers, and copolymers thereof, wherein component (B) has a weight average molecular weight (Mw) of 300-500,000; a refrigeration oil composition containing said refrigeration oil; and a production method for said refrigeration oil.
Inventors:
KANEKO MASATO (JP)
Application Number:
PCT/JP2017/041991
Publication Date:
May 31, 2018
Filing Date:
November 22, 2017
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M169/04; C09K5/04; C10M101/02; C10M143/12; C10M145/14; C10N20/00; C10N20/02; C10N20/04; C10N30/06; C10N40/30
Domestic Patent References:
| WO2007058072A1 | 2007-05-24 |
Foreign References:
| JPS6259695A | 1987-03-16 | |||
| JP2011513538A | 2011-04-28 | |||
| JP2007204568A | 2007-08-16 | |||
| JP2002509179A | 2002-03-26 | |||
| JPH05320680A | 1993-12-03 | |||
| JP2007137953A | 2007-06-07 |
Attorney, Agent or Firm:
HIRASAWA, Kenichi et al. (JP)
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