发明授权
- 专利标题: Refrigerator oil
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申请号: US17270179申请日: 2019-08-27
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公开(公告)号: US11453839B2公开(公告)日: 2022-09-27
- 发明人: Yohei Shono , Tatsuki Nakajima , Shogo Hashimoto , Hidetoshi Ogata
- 申请人: ENEOS Corporation
- 申请人地址: JP Tokyo
- 专利权人: ENEOS Corporation
- 当前专利权人: ENEOS Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Greenblum & Bernstein P.L.C.
- 优先权: JPJP2018-159417 20180828
- 国际申请: PCT/JP2019/033566 WO 20190827
- 国际公布: WO2020/045452 WO 20200305
- 主分类号: C10M171/00
- IPC分类号: C10M171/00 ; C10M105/42 ; C10M129/18 ; C10M137/02 ; C10N20/00 ; C10N40/30
摘要:
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.
公开/授权文献
- US20210324295A1 REFRIGERATOR OIL 公开/授权日:2021-10-21