Invention Grant
US5401433A Working fluid composition having ketone-containing compound for use in
refrigeration system
失效
具有用于制冷系统的含酮化合物的工作流体组合物
- Patent Title: Working fluid composition having ketone-containing compound for use in refrigeration system
- Patent Title (中): 具有用于制冷系统的含酮化合物的工作流体组合物
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Application No.: US103115Application Date: 1993-08-09
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Publication No.: US5401433APublication Date: 1995-03-28
- Inventor: Hiroki Sawada , Toshiya Hagihara , Yuichiro Kobayashi , Akimitsu Sakai , Hideo Suzuki , Toshihiro Tanaka , Hiroshi Nagumo , Yukinaga Yokota
- Applicant: Hiroki Sawada , Toshiya Hagihara , Yuichiro Kobayashi , Akimitsu Sakai , Hideo Suzuki , Toshihiro Tanaka , Hiroshi Nagumo , Yukinaga Yokota
- Applicant Address: JPX Tokyo
- Assignee: Kao Corporation
- Current Assignee: Kao Corporation
- Current Assignee Address: JPX Tokyo
- Priority: JPX3-160297 19910701; JPX3-352451 19911213
- Main IPC: C09K5/04
- IPC: C09K5/04 ; C10M105/20 ; C10M171/00
Abstract:
A working fluid composition for use in a refrigeration system which comprises a refrigerating oil comprising a compound having one or more ketone groups in the molecular structure as a base oil and a hydrofluorocarbon.
Public/Granted literature
- USD416122S Snack food product Public/Granted day:1999-11-09
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