RO93175B1 - Procedeu de obtinere a mono-2-etil-hexil-sulfosuccinatului disodic - Google Patents
Procedeu de obtinere a mono-2-etil-hexil-sulfosuccinatului disodicInfo
- Publication number
- RO93175B1 RO93175B1 RO121016A RO12101685A RO93175B1 RO 93175 B1 RO93175 B1 RO 93175B1 RO 121016 A RO121016 A RO 121016A RO 12101685 A RO12101685 A RO 12101685A RO 93175 B1 RO93175 B1 RO 93175B1
- Authority
- RO
- Romania
- Prior art keywords
- mono
- disodic
- sulphosuccinate
- hexyl
- ethyl
- Prior art date
Links
- RZCXRDBYLLLRKH-UHFFFAOYSA-N 2-(2-ethylhexyl)-2-sulfobutanedioic acid Chemical compound CCCCC(CC)CC(S(O)(=O)=O)(C(O)=O)CC(O)=O RZCXRDBYLLLRKH-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- HETXQHOFMGVMJT-UHFFFAOYSA-L disodium;2-(2-ethylhexyl)-2-sulfobutanedioate Chemical compound [Na+].[Na+].CCCCC(CC)CC(S(O)(=O)=O)(C([O-])=O)CC([O-])=O HETXQHOFMGVMJT-UHFFFAOYSA-L 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a mono-2-etil-hexilsulfosuccinatului disodic si consta în aceea ca se monoesterifica l mol anhidrida maleica cu 2-etilhexanol prin încalzire pana la indicele de aciditate constant si se sulfoneaza monoesterul obtinut cu solutie de sulfit de sodiu la o anumita temperatura timp de 1-2 h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121016A RO93175B1 (ro) | 1985-12-04 | 1985-12-04 | Procedeu de obtinere a mono-2-etil-hexil-sulfosuccinatului disodic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121016A RO93175B1 (ro) | 1985-12-04 | 1985-12-04 | Procedeu de obtinere a mono-2-etil-hexil-sulfosuccinatului disodic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO93175A2 RO93175A2 (ro) | 1987-12-30 |
| RO93175B1 true RO93175B1 (ro) | 1988-01-01 |
Family
ID=20118407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO121016A RO93175B1 (ro) | 1985-12-04 | 1985-12-04 | Procedeu de obtinere a mono-2-etil-hexil-sulfosuccinatului disodic |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO93175B1 (ro) |
-
1985
- 1985-12-04 RO RO121016A patent/RO93175B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO93175A2 (ro) | 1987-12-30 |
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