JPS5241698A - Process for the purification of polyethers - Google Patents
Process for the purification of polyethersInfo
- Publication number
- JPS5241698A JPS5241698A JP50118398A JP11839875A JPS5241698A JP S5241698 A JPS5241698 A JP S5241698A JP 50118398 A JP50118398 A JP 50118398A JP 11839875 A JP11839875 A JP 11839875A JP S5241698 A JPS5241698 A JP S5241698A
- Authority
- JP
- Japan
- Prior art keywords
- polyethers
- purification
- bubbling
- polymer
- treatment
- 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.)
- Granted
Links
Landscapes
- Polyethers (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50118398A JPS5241698A (en) | 1975-09-30 | 1975-09-30 | Process for the purification of polyethers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50118398A JPS5241698A (en) | 1975-09-30 | 1975-09-30 | Process for the purification of polyethers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5241698A true JPS5241698A (en) | 1977-03-31 |
JPS5233000B2 JPS5233000B2 (en) | 1977-08-25 |
Family
ID=14735667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50118398A Granted JPS5241698A (en) | 1975-09-30 | 1975-09-30 | Process for the purification of polyethers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5241698A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0414070A2 (en) * | 1989-08-25 | 1991-02-27 | Bayer Ag | Process for removing catalysts from polyethers-polyols |
JP2008156626A (en) * | 2006-11-30 | 2008-07-10 | Sanyo Chem Ind Ltd | Method for producing polyalkylene polyol |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0884784A (en) * | 1994-09-19 | 1996-04-02 | Senju Sprinkler Kk | Simultaneously opening valve |
-
1975
- 1975-09-30 JP JP50118398A patent/JPS5241698A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0414070A2 (en) * | 1989-08-25 | 1991-02-27 | Bayer Ag | Process for removing catalysts from polyethers-polyols |
JP2008156626A (en) * | 2006-11-30 | 2008-07-10 | Sanyo Chem Ind Ltd | Method for producing polyalkylene polyol |
Also Published As
Publication number | Publication date |
---|---|
JPS5233000B2 (en) | 1977-08-25 |
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