JPS52137498A - Preparation of stabilized crude polyethers - Google Patents
Preparation of stabilized crude polyethersInfo
- Publication number
- JPS52137498A JPS52137498A JP5385376A JP5385376A JPS52137498A JP S52137498 A JPS52137498 A JP S52137498A JP 5385376 A JP5385376 A JP 5385376A JP 5385376 A JP5385376 A JP 5385376A JP S52137498 A JPS52137498 A JP S52137498A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- stabilized crude
- crude polyethers
- polyethers
- stabilized
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Polyethers (AREA)
Abstract
PURPOSE: To prepare stabilized crude polyethers usable without purification, by reacting active-hydrogen compounds with alkylene oxides in the presence of metal catalysts and cyclic ethers.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5385376A JPS52137498A (en) | 1976-05-13 | 1976-05-13 | Preparation of stabilized crude polyethers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5385376A JPS52137498A (en) | 1976-05-13 | 1976-05-13 | Preparation of stabilized crude polyethers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52137498A true JPS52137498A (en) | 1977-11-16 |
Family
ID=12954319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5385376A Pending JPS52137498A (en) | 1976-05-13 | 1976-05-13 | Preparation of stabilized crude polyethers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52137498A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5643322A (en) * | 1979-09-18 | 1981-04-22 | Asahi Glass Co Ltd | Production of polyether compound |
-
1976
- 1976-05-13 JP JP5385376A patent/JPS52137498A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5643322A (en) * | 1979-09-18 | 1981-04-22 | Asahi Glass Co Ltd | Production of polyether compound |
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