RO105168B1 - Procedeu de preparare a monomerului acid 2-acrilamino-2-metilpropan-1-sulfonic cu un continut redus de acid sulfuric rezidual - Google Patents
Procedeu de preparare a monomerului acid 2-acrilamino-2-metilpropan-1-sulfonic cu un continut redus de acid sulfuric rezidualInfo
- Publication number
- RO105168B1 RO105168B1 RO142796A RO14279689A RO105168B1 RO 105168 B1 RO105168 B1 RO 105168B1 RO 142796 A RO142796 A RO 142796A RO 14279689 A RO14279689 A RO 14279689A RO 105168 B1 RO105168 B1 RO 105168B1
- Authority
- RO
- Romania
- Prior art keywords
- monomer
- methyilpropane
- acrylamino
- preparing
- low content
- Prior art date
Links
- 239000000178 monomer Substances 0.000 title abstract 5
- 239000002253 acid Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010802 sludge Substances 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 2
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000011403 purification operation Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de prepararea monomerului acid 2-acrilamido-2-metilpropan-1-sulfonic (AAMPS) prin care se obtine un sortiment de produs cu un continut în acid sulfuric rezidual mai mic de 1,0% (gr.). Valoarea redusa a continutului de acid sulfuric rezidual în monomerul brut, obtinuta prin reglarea corespunzatoare a parametrilor de reactie în cursul procesului de sinteza, permite reducerea duratei si a numarului operatiilor destinate purificarii ulterioare a monomerului, inclusiv pierderile de monomer în operatiile de purificare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO142796A RO105168B1 (ro) | 1989-11-29 | 1989-11-29 | Procedeu de preparare a monomerului acid 2-acrilamino-2-metilpropan-1-sulfonic cu un continut redus de acid sulfuric rezidual |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO142796A RO105168B1 (ro) | 1989-11-29 | 1989-11-29 | Procedeu de preparare a monomerului acid 2-acrilamino-2-metilpropan-1-sulfonic cu un continut redus de acid sulfuric rezidual |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO105168B1 true RO105168B1 (ro) | 1992-09-27 |
Family
ID=40908165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO142796A RO105168B1 (ro) | 1989-11-29 | 1989-11-29 | Procedeu de preparare a monomerului acid 2-acrilamino-2-metilpropan-1-sulfonic cu un continut redus de acid sulfuric rezidual |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO105168B1 (ro) |
-
1989
- 1989-11-29 RO RO142796A patent/RO105168B1/ro unknown
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