JPH0446291B2 - - Google Patents
Info
- Publication number
- JPH0446291B2 JPH0446291B2 JP1352384A JP1352384A JPH0446291B2 JP H0446291 B2 JPH0446291 B2 JP H0446291B2 JP 1352384 A JP1352384 A JP 1352384A JP 1352384 A JP1352384 A JP 1352384A JP H0446291 B2 JPH0446291 B2 JP H0446291B2
- Authority
- JP
- Japan
- Prior art keywords
- butanediol
- ptmg
- acid
- water
- thf
- 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.)
- Expired
Links
Landscapes
- Polyethers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1352384A JPS60158218A (ja) | 1984-01-30 | 1984-01-30 | ポリオキシテトラメチレングリコ−ルの製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1352384A JPS60158218A (ja) | 1984-01-30 | 1984-01-30 | ポリオキシテトラメチレングリコ−ルの製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60158218A JPS60158218A (ja) | 1985-08-19 |
| JPH0446291B2 true JPH0446291B2 (enrdf_load_stackoverflow) | 1992-07-29 |
Family
ID=11835509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1352384A Granted JPS60158218A (ja) | 1984-01-30 | 1984-01-30 | ポリオキシテトラメチレングリコ−ルの製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60158218A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4108045A1 (de) * | 1991-03-13 | 1992-09-17 | Basf Ag | Verfahren zur herstellung von polyoxyalkylenglykol monoethern von einwertigen alkoholen |
| KR20020040208A (ko) * | 2000-11-24 | 2002-05-30 | 조 정 래 | 폴리옥시테트라메틸렌글리콜의 제조방법 |
-
1984
- 1984-01-30 JP JP1352384A patent/JPS60158218A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60158218A (ja) | 1985-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |