Invention Application
- Patent Title: REFRIGERATION OIL, REFRIGERATOR COMPOSITION, AND REFRIGERATOR
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Application No.: US15573944Application Date: 2016-05-23
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Publication No.: US20180291247A1Publication Date: 2018-10-11
- Inventor: Tadashi KISEN , Izumi TERADA , Mitsuru SHIBATA , Tomoya MATSUMOTO , So NAKAJIMA
- Applicant: IDEMITSU KOSAN CO., LTD.
- Applicant Address: JP Chiyoda-ku
- Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee Address: JP Chiyoda-ku
- Priority: JP2015-106651 20150526
- International Application: PCT/JP2016/065227 WO 20160523
- Main IPC: C09K5/04
- IPC: C09K5/04 ; C10M107/24
Abstract:
The refrigerator oil of the present invention is a refrigerator oil for a refrigerant including difluoromethane (R32), which contains a polyvinyl ether-based compound (A) including a constitutional unit (a1) having a methoxyethyl group in a side chain thereof.
Information query
