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公开(公告)号:US11453839B2
公开(公告)日:2022-09-27
申请号:US17270179
申请日:2019-08-27
申请人: ENEOS Corporation
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.
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公开(公告)号:US11485926B2
公开(公告)日:2022-11-01
申请号:US17423636
申请日:2020-01-21
申请人: ENEOS CORPORATION
IPC分类号: C10M137/10 , C10M137/08 , C10M107/32 , C10M169/04 , C10N30/06 , C10N40/30 , C10N70/00
摘要: The present invention provides a refrigerating machine oil comprising a lubricating base oil and at least one selected from the group consisting of an amine salt of phosphonic acid and an amine salt of phosphonic acid monoester, and a method for producing the same.
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