Invention Grant
- Patent Title: Refrigerator oil
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Application No.: US17270179Application Date: 2019-08-27
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Publication No.: US11453839B2Publication Date: 2022-09-27
- Inventor: Yohei Shono , Tatsuki Nakajima , Shogo Hashimoto , Hidetoshi Ogata
- Applicant: ENEOS Corporation
- Applicant Address: JP Tokyo
- Assignee: ENEOS Corporation
- Current Assignee: ENEOS Corporation
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein P.L.C.
- Priority: JPJP2018-159417 20180828
- International Application: PCT/JP2019/033566 WO 20190827
- International Announcement: WO2020/045452 WO 20200305
- Main IPC: C10M171/00
- IPC: C10M171/00 ; C10M105/42 ; C10M129/18 ; C10M137/02 ; C10N20/00 ; C10N40/30
Abstract:
The present invention provides a refrigerating machine oil containing a lubricating base oil, a dialkyl hydrogen phosphite having two alkyl groups having 1 to 12 carbon atoms in the molecule, and an epoxy compound.
Public/Granted literature
- US20210324295A1 REFRIGERATOR OIL Public/Granted day:2021-10-21
Information query
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