Invention Grant
- Patent Title: Working fluid composition for refrigerator, refrigerator oil and refrigerator
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Application No.: US17623424Application Date: 2020-06-17
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Publication No.: US12091606B2Publication Date: 2024-09-17
- Inventor: Satoshi Nagai , Tatsuki Nakajima , Yuya Mizutani , 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: JP 19126492 2019.07.05
- International Application: PCT/JP2020/023788 2020.06.17
- International Announcement: WO2021/005983A 2021.01.14
- Date entered country: 2021-12-28
- Main IPC: C09K5/04
- IPC: C09K5/04 ; C10M107/32 ; C10M129/10 ; C10M129/18 ; C10M129/40 ; C10M169/04 ; C10N30/10 ; C10N40/30
Abstract:
A working fluid composition for a refrigerating machine, containing: a refrigerant containing trifluoroiodometbane; and a refrigerating machine oil containing a polyol ester and a hindered phenol compound, wherein a content of the hindered phenol compound is 0.6 to 10% by mass based on a total amount of the refrigerating machine oil.
Public/Granted literature
- US20220332996A1 WORKING FLUID COMPOSITION FOR REFRIGERATOR, REFRIGERATOR OIL AND REFRIGERATOR Public/Granted day:2022-10-20
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