SU621675A1 - Способ получени щелочных солей алкилсульфокислот - Google Patents
Способ получени щелочных солей алкилсульфокислотInfo
- Publication number
- SU621675A1 SU621675A1 SU762343735A SU2343735A SU621675A1 SU 621675 A1 SU621675 A1 SU 621675A1 SU 762343735 A SU762343735 A SU 762343735A SU 2343735 A SU2343735 A SU 2343735A SU 621675 A1 SU621675 A1 SU 621675A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- paraffins
- alkali metal
- separating
- alcohol
- solution
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 5
- 150000001447 alkali salts Chemical class 0.000 title 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 claims 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 12
- 150000008052 alkyl sulfonates Chemical class 0.000 claims 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 11
- 239000000203 mixture Substances 0.000 claims 10
- 239000000243 solution Substances 0.000 claims 10
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 9
- 235000011152 sodium sulphate Nutrition 0.000 claims 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 8
- 239000007864 aqueous solution Substances 0.000 claims 5
- 238000000926 separation method Methods 0.000 claims 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 4
- 239000003513 alkali Substances 0.000 claims 3
- 239000013078 crystal Substances 0.000 claims 3
- 239000011541 reaction mixture Substances 0.000 claims 3
- 238000003756 stirring Methods 0.000 claims 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 230000032683 aging Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- 159000000011 group IA salts Chemical class 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 2
- 239000012188 paraffin wax Substances 0.000 claims 2
- 235000010269 sulphur dioxide Nutrition 0.000 claims 2
- 150000007513 acids Chemical class 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 150000008051 alkyl sulfates Chemical class 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 238000007872 degassing Methods 0.000 claims 1
- VFNGKCDDZUSWLR-UHFFFAOYSA-N disulfuric acid Chemical compound OS(=O)(=O)OS(O)(=O)=O VFNGKCDDZUSWLR-UHFFFAOYSA-N 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 238000001802 infusion Methods 0.000 claims 1
- 238000011835 investigation Methods 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- -1 n-paraffins Chemical compound 0.000 claims 1
- 238000006386 neutralization reaction Methods 0.000 claims 1
- 230000003472 neutralizing effect Effects 0.000 claims 1
- 230000020477 pH reduction Effects 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 claims 1
- 150000003460 sulfonic acids Chemical class 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762343735A SU621675A1 (ru) | 1976-04-05 | 1976-04-05 | Способ получени щелочных солей алкилсульфокислот |
| US05/783,027 US4119661A (en) | 1976-04-05 | 1977-03-30 | Process for producing alkali salts of alkylsulphonic acids |
| NLAANVRAGE7703666,A NL173520C (nl) | 1976-04-05 | 1977-04-04 | Werkwijze voor het afscheiden van alkalimetaalzouten van alkylsulfonzuren uit sulfoxidatie-reactiemengsels. |
| IT7722078A IT1115637B (it) | 1976-04-05 | 1977-04-04 | Procedimento per ottenere sli alcalini di acidi alchilsolfonici |
| DE2715069A DE2715069C2 (de) | 1976-04-05 | 1977-04-04 | Verfahren zur Gewinnung von Alkalisalzen von Alkylsulfonsäuren |
| FR7710117A FR2347341A1 (fr) | 1976-04-05 | 1977-04-04 | Procede de preparation de sels alcalins d'acides alcoylsulfoniques |
| GB14384/77A GB1524655A (en) | 1976-04-05 | 1977-04-05 | Process for producing alkali metal salts of alkylsulphonic acids |
| JP3893777A JPS52139019A (en) | 1976-04-05 | 1977-04-05 | Process for manufacturing alkali salt of alkyl sulfonic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762343735A SU621675A1 (ru) | 1976-04-05 | 1976-04-05 | Способ получени щелочных солей алкилсульфокислот |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU621675A1 true SU621675A1 (ru) | 1978-08-30 |
Family
ID=20655547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762343735A SU621675A1 (ru) | 1976-04-05 | 1976-04-05 | Способ получени щелочных солей алкилсульфокислот |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4119661A (enExample) |
| JP (1) | JPS52139019A (enExample) |
| DE (1) | DE2715069C2 (enExample) |
| FR (1) | FR2347341A1 (enExample) |
| GB (1) | GB1524655A (enExample) |
| IT (1) | IT1115637B (enExample) |
| NL (1) | NL173520C (enExample) |
| SU (1) | SU621675A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3013808C2 (de) * | 1980-04-10 | 1982-12-23 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Abtennung von Schwefelsäure aus dem bei der Umsetzung von Paraffinen mit Schwefeldioxid, Sauerstoff und Wasser in Gegenwart von UV-Licht anfallenden Sulfoxidationsaustrag |
| DE3048058C2 (de) * | 1980-12-19 | 1983-04-28 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Abtrennung von Schwefelsäure aus dem bei der Sulfoxidation von n-Paraffinen anfallenden rohen Sulfonierungsgemisch |
| WO2005087909A1 (en) * | 2004-02-11 | 2005-09-22 | Stepan Company | Production of high active to super high active surfactants in a vacuum neutralizer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926757A (en) * | 1966-07-21 | 1975-12-16 | Hoechst Ag | Process for preparing straight-chain aliphatic and cyclo-aliphatic sulfonic acids |
| DE1568591B2 (de) * | 1966-09-10 | 1976-06-10 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung alkalisulfatarmer alkaliparaffinsulfonatloesungen |
| FR1547452A (fr) * | 1967-06-12 | 1968-11-29 | Aquitaine Petrole | Procédé de préparation d'acides sulfoniques et de sulfonates organiques |
| US3507909A (en) * | 1968-01-22 | 1970-04-21 | Phillips Petroleum Co | Production of sulfonate salts of lighter color |
| US3577456A (en) * | 1968-02-16 | 1971-05-04 | Hoechst Ag | Process for the manufacture of aqueous alkali paraffin sulphonate solutions containing small amounts of alkali sulfate |
| GB1313658A (en) * | 1969-07-25 | 1973-04-18 | Unilever Ltd | Purifying detergent active materials |
| CH534670A (fr) * | 1970-08-07 | 1973-03-15 | Aquitaine Petrole | Procédé pour la séparation des acides sulfoniques contenus dans une solution sulfonique brute |
-
1976
- 1976-04-05 SU SU762343735A patent/SU621675A1/ru active
-
1977
- 1977-03-30 US US05/783,027 patent/US4119661A/en not_active Expired - Lifetime
- 1977-04-04 FR FR7710117A patent/FR2347341A1/fr active Granted
- 1977-04-04 NL NLAANVRAGE7703666,A patent/NL173520C/xx not_active IP Right Cessation
- 1977-04-04 IT IT7722078A patent/IT1115637B/it active
- 1977-04-04 DE DE2715069A patent/DE2715069C2/de not_active Expired
- 1977-04-05 GB GB14384/77A patent/GB1524655A/en not_active Expired
- 1977-04-05 JP JP3893777A patent/JPS52139019A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7703666A (nl) | 1977-10-07 |
| FR2347341B1 (enExample) | 1980-02-08 |
| NL173520B (nl) | 1983-09-01 |
| DE2715069A1 (de) | 1977-10-13 |
| JPS5735872B2 (enExample) | 1982-07-31 |
| IT1115637B (it) | 1986-02-03 |
| JPS52139019A (en) | 1977-11-19 |
| NL173520C (nl) | 1984-02-01 |
| FR2347341A1 (fr) | 1977-11-04 |
| US4119661A (en) | 1978-10-10 |
| DE2715069C2 (de) | 1984-10-11 |
| GB1524655A (en) | 1978-09-13 |
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