Invention Grant
- Patent Title: Polyol ether derivatives and production methods therefor
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Application No.: US869142Application Date: 1997-06-04
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Publication No.: US5922239APublication Date: 1999-07-13
- Inventor: Shoji Nakagawa , Hiroki Sawada , Hiroyasu Togashi , Toshiya Hagihara
- Applicant: Shoji Nakagawa , Hiroki Sawada , Hiroyasu Togashi , Toshiya Hagihara
- Applicant Address: JPX Tokyo
- Assignee: Kao Corporation
- Current Assignee: Kao Corporation
- Current Assignee Address: JPX Tokyo
- Priority: JPX6-212174 19940811
- Main IPC: C07C43/10
- IPC: C07C43/10 ; C07C43/13 ; C07C43/184 ; C07D317/22 ; C07D319/06 ; C07D493/04 ; C10M105/18 ; C10M107/30 ; C10M169/04 ; C10M171/00 ; C09K5/04
Abstract:
Polyol ether derivatives, a method for producing the polyol ether derivatives, and a working fluid composition for a refrigerating machine containing a hydrofluorocarbon and a refrigeration oil containing the polyol ether derivatives as a base oil.
Public/Granted literature
- US4662916A Process for the separation of air Public/Granted day:1987-05-05
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