The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 05, 2017

Filed:

Sep. 30, 2014
Applicant:

Jx Nippon Oil & Energy Corporation, Tokyo, JP;

Inventors:

Hitoshi Takahashi, Tokyo, JP;

Ken Sawada, Tokyo, JP;

Akira Tada, Tokyo, JP;

Souichirou Konno, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 171/00 (2006.01); C10M 169/04 (2006.01); C10M 105/32 (2006.01); C10M 129/18 (2006.01); C09K 5/04 (2006.01); C10M 133/16 (2006.01); F25B 31/00 (2006.01); F25B 43/00 (2006.01); C10N 40/30 (2006.01);
U.S. Cl.
CPC ...
C10M 171/008 (2013.01); C09K 5/045 (2013.01); C10M 105/32 (2013.01); C10M 129/18 (2013.01); C10M 133/16 (2013.01); C10M 169/04 (2013.01); F25B 31/002 (2013.01); F25B 43/003 (2013.01); C09K 2205/126 (2013.01); C10M 2207/042 (2013.01); C10M 2207/2805 (2013.01); C10M 2207/2835 (2013.01); C10M 2207/3045 (2013.01); C10M 2215/086 (2013.01); C10M 2215/14 (2013.01); C10N 2040/30 (2013.01); C10N 2220/302 (2013.01); C10N 2230/10 (2013.01); C10N 2230/36 (2013.01); C10N 2240/30 (2013.01); F25B 2500/06 (2013.01);
Abstract

The present invention provides a refrigerating machine oil composition comprising an ester-based base oil, an epoxy compound, and a carbodiimide compound, the refrigerating machine oil composition being used with a refrigerant containing a fluoropropene in a refrigerating machine comprising a member containing polyethylene terephthalate and/or a member containing hydrogenated acrylonitrile butadiene rubber.


Find Patent Forward Citations

Loading…