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 (de) | 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 (de) |
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 (de) | 2008-12-19 | 2010-06-24 | Basf Se | Verfahren zur herstellung von reinem triethanolamin (teoa) |
-
1985
- 1985-07-02 JP JP14392185A patent/JPS625939A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS625939A (ja) | 1987-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102256932B (zh) | 制备纯三乙醇胺(teoa)的方法 | |
| EP1443036B2 (de) | Prozess zur Herstellung von hoch reinem Trialkanolamin | |
| KR20080106079A (ko) | 알칼리 금속 알콕사이드의 제조 방법 | |
| JP4294875B2 (ja) | トリエタノールアミンを精製する方法 | |
| EP0206230B1 (de) | Herstellung von Methylmethacrylat | |
| CN100364960C (zh) | 由可通过氨和环氧乙烷的反应获得的混合物分离三乙醇胺的方法 | |
| JPH058692B2 (de) | ||
| JPH058693B2 (de) | ||
| CA1113124A (en) | Process for the preparation of tertiary butyl alcohol | |
| WO2024130837A1 (zh) | 一种合成n-酰基氨基酸表面活性剂的方法 | |
| JPH0236174A (ja) | ２，２，４‐トリメチル‐１，２‐ジヒドロキノリンオリゴマーの製造方法 | |
| US2372540A (en) | Preparation of aldol | |
| GB623227A (en) | Improvements in or relating to the production of 3, 3, 3-trifluoro-1, 1, 2-trichloropropene-1 | |
| EP0919537B1 (de) | Verfahren zur Herstellung von einem aliphatischen Aminderivat | |
| RU2430085C1 (ru) | Способ получения этаноламинов | |
| Dymicky | A general method for the preparation of formates | |
| JPH01117845A (ja) | モノグリセリドの精製法 | |
| EP0289298A2 (de) | Verfahren zur Reinigung von rohem 4-Aminophenol | |
| JPH11286482A (ja) | γ−ブチロラクトンの精製方法 | |
| JPH03181440A (ja) | アクリル酸の蒸留精製方法 | |
| JPS5817173B2 (ja) | トリシクロ（５．２．１．０↑２’↑６）−３−デセン−８（または９）オ−ルの製造法 | |
| SU583740A3 (ru) | Способ получени дипропиленгликольдибензоатта | |
| JPS5657743A (en) | Purification of crude dicyclohexylamine | |
| JPH0667869B2 (ja) | 副腎白質ジストロフィーを治療するための医薬組成物 | |
| JPS59216840A (ja) | 回収メタノ−ルの処理方法 |
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 |