Invention Application
- Patent Title: REFRIGERATOR OIL AND REFRIGERATOR WORKING FLUID COMPOSITION
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Application No.: US17428439Application Date: 2020-02-19
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Publication No.: US20220106538A1Publication Date: 2022-04-07
- Inventor: Yohei SHONO , Tatsuki NAKAJIMA , Shogo HASHIMOTO , Yuya MIZUTANI , Hidetoshi OGATA
- Applicant: ENEOS Corporation
- Applicant Address: JP Tokyo
- Assignee: ENEOS Corporation
- Current Assignee: ENEOS Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2019-030626 20190222
- International Application: PCT/JP2020/006611 WO 20200219
- Main IPC: C10M169/04
- IPC: C10M169/04 ; C10M137/10 ; C10M137/12 ; C09K5/04
Abstract:
One aspect of the present invention is a refrigerating machine oil comprising a base oil, a dithiophosphoric acid ester, and a phosphonate ester.
Public/Granted literature
- US12252662B2 Refrigerator oil and refrigerator working fluid composition Public/Granted day:2025-03-18
Information query
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