Invention Grant
- Patent Title: Refrigerator oil composition and refrigerator
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Application No.: US15026346Application Date: 2014-09-30
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Publication No.: US09834737B2Publication Date: 2017-12-05
- Inventor: Hitoshi Takahashi , Ken Sawada , Akira Tada , Souichirou Konno
- Applicant: JX NIPPON OIL & ENERGY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: JX NIPPON OIL & ENERGY CORPORATION
- Current Assignee: JX NIPPON OIL & ENERGY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2013-207308 20131002
- International Application: PCT/JP2014/076074 WO 20140930
- International Announcement: WO2015/050120 WO 20150409
- Main IPC: C10M171/00
- IPC: C10M171/00 ; C10M169/04 ; C10M105/32 ; C10M129/18 ; C09K5/04 ; C10M133/16 ; F25B31/00 ; F25B43/00 ; C10N40/30
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.
Public/Granted literature
- US20160244692A1 REFRIGERATOR OIL COMPOSITION AND REFRIGERATOR Public/Granted day:2016-08-25
Information query
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