RO83721B1 - Process for preparing diisopropylaminoethanol - Google Patents
Process for preparing diisopropylaminoethanolInfo
- Publication number
- RO83721B1 RO83721B1 RO105585A RO10558581A RO83721B1 RO 83721 B1 RO83721 B1 RO 83721B1 RO 105585 A RO105585 A RO 105585A RO 10558581 A RO10558581 A RO 10558581A RO 83721 B1 RO83721 B1 RO 83721B1
- Authority
- RO
- Romania
- Prior art keywords
- diisopropylaminoethanol
- ethylene oxide
- preparing
- diisopropylamine
- crude
- Prior art date
Links
- SVZXPYMXOAPDNI-UHFFFAOYSA-N 1-[di(propan-2-yl)amino]ethanol Chemical compound CC(C)N(C(C)C)C(C)O SVZXPYMXOAPDNI-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 abstract 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 229940043279 diisopropylamine Drugs 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a diizopropilaminoetanolului cu oxid de etilena, în faza lichida, caracterizat prin aceea ca diizopropliamina bruta, cu continut de alcool izopropilic, acetona si apa în proportii variabile, reactioneaza cu oxid de etilena, la un raport molar diizopropilamina:oxid de etilena de 1,05:1...2:1, la o presiune cuprinsa între 65...135 degree C, eventual în prezenta de catalizator acid clorhidric concentrat.The invention relates to a process for the preparation of diisopropylaminoethanol with ethylene oxide in the liquid phase, characterized in that the crude diisopropylamine, containing isopropyl alcohol, acetone and water in varying proportions, is reacted with ethylene oxide at a molar ratio of diisopropylamine : ethylene oxide of 1.05: 1 ... 2: 1, at a pressure between 65 DEG-135 DEG C., optionally in the presence of a concentrated hydrochloric acid catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105585A RO83721B1 (en) | 1981-10-19 | 1981-10-19 | Process for preparing diisopropylaminoethanol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105585A RO83721B1 (en) | 1981-10-19 | 1981-10-19 | Process for preparing diisopropylaminoethanol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83721A2 RO83721A2 (en) | 1984-04-02 |
| RO83721B1 true RO83721B1 (en) | 1984-04-30 |
Family
ID=20110560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO105585A RO83721B1 (en) | 1981-10-19 | 1981-10-19 | Process for preparing diisopropylaminoethanol |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83721B1 (en) |
-
1981
- 1981-10-19 RO RO105585A patent/RO83721B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83721A2 (en) | 1984-04-02 |
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