专利检索 ap:("JAPAN SUN OIL COMPANY, LTD.") AND inv:"Hiei Nanso" 第 1 页

1.

发明授权
Refrigeration oil composition and working fluid for refrigeration system 有权

公开(公告)号：US10883065B2

公开(公告)日：2021-01-05

申请号：US16491058

申请日：2018-05-02

申请人： JAPAN SUN OIL COMPANY, LTD.

发明人： Rei Saito , Ryoichi Nakano , Hiei Nanso

IPC分类号： C09K5/04 , C10M169/04 , C10M101/02 , C10M105/38 , C10M107/24 , C10M111/02 , C10M111/04 , C10M129/74 , C10M145/38 , C10N20/02 , C10N40/30

摘要： A refrigeration oil composition includes: a mixture of a naphthenic mineral oil and at least one of a polyol ester oil and a polyvinyl ether oil; and at least one of a sorbitan compound and a glycerin fatty acid ester and a working fluid for a refrigeration system includes: the refrigeration oil composition; and one or more refrigerants selected from a hydrofluorocarbon refrigerant, a hydrofluoroolefin refrigerant and a carbon dioxide refrigerant.