JPH058692B2 - - Google Patents
Info
- Publication number
- JPH058692B2 JPH058692B2 JP14392185A JP14392185A JPH058692B2 JP H058692 B2 JPH058692 B2 JP H058692B2 JP 14392185 A JP14392185 A JP 14392185A JP 14392185 A JP14392185 A JP 14392185A JP H058692 B2 JPH058692 B2 JP H058692B2
- Authority
- JP
- Japan
- Prior art keywords
- triethanolamine
- distillation
- coloring
- heat treatment
- vacuum distillation
- 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 - Lifetime
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14392185A JPS625939A (ja) | 1985-07-02 | 1985-07-02 | 酸着色のないトリエタノ−ルアミンの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14392185A JPS625939A (ja) | 1985-07-02 | 1985-07-02 | 酸着色のないトリエタノ−ルアミンの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS625939A JPS625939A (ja) | 1987-01-12 |
| JPH058692B2 true JPH058692B2 (fr) | 1993-02-02 |
Family
ID=15350194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14392185A Granted JPS625939A (ja) | 1985-07-02 | 1985-07-02 | 酸着色のないトリエタノ−ルアミンの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS625939A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2804109B1 (fr) * | 2000-01-24 | 2002-08-16 | Bp Chemicals Snc | Procede de fabrication en continu de triethanolamine, et produit obtenu |
| DE102004044091A1 (de) * | 2004-09-09 | 2006-03-16 | Basf Ag | Verfahren zur Herstellung von Triethanolamin |
| WO2010069856A1 (fr) | 2008-12-19 | 2010-06-24 | Basf Se | Procédé de fabrication de triéthanolamine pure (teoa) |
-
1985
- 1985-07-02 JP JP14392185A patent/JPS625939A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS625939A (ja) | 1987-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |