FR2327985A1 - Procede pour la purification en continu de sulfonates d'alcoyle - Google Patents
Procede pour la purification en continu de sulfonates d'alcoyleInfo
- Publication number
- FR2327985A1 FR2327985A1 FR7630596A FR7630596A FR2327985A1 FR 2327985 A1 FR2327985 A1 FR 2327985A1 FR 7630596 A FR7630596 A FR 7630596A FR 7630596 A FR7630596 A FR 7630596A FR 2327985 A1 FR2327985 A1 FR 2327985A1
- Authority
- FR
- France
- Prior art keywords
- purificn
- oxygen
- alkyl
- treatment
- alkyl sulphonates
- 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.)
- Withdrawn
Links
- 239000007789 gas Substances 0.000 title abstract 2
- 230000001590 oxidative effect Effects 0.000 title abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
- 238000012505 colouration Methods 0.000 abstract 1
- 235000010344 sodium nitrate Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD18883875A DD123088A1 (enrdf_load_stackoverflow) | 1975-10-14 | 1975-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2327985A1 true FR2327985A1 (fr) | 1977-05-13 |
Family
ID=5501976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7630596A Withdrawn FR2327985A1 (fr) | 1975-10-14 | 1976-10-12 | Procede pour la purification en continu de sulfonates d'alcoyle |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5289620A (enrdf_load_stackoverflow) |
DD (1) | DD123088A1 (enrdf_load_stackoverflow) |
DE (1) | DE2643738A1 (enrdf_load_stackoverflow) |
FR (1) | FR2327985A1 (enrdf_load_stackoverflow) |
IT (1) | IT1069255B (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4895977A (en) * | 1988-12-12 | 1990-01-23 | Pennwalt Corporation | Purification of alkanesulfonic acids using ozone |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2653970A (en) * | 1950-01-12 | 1953-09-29 | Allied Chem & Dye Corp | Olefin sulfitation process |
DE2000029A1 (de) * | 1969-01-03 | 1970-07-16 | Procter & Gamble | Verfahren zur Verbesserung der Farbeigenschaften organischer oberflaechenaktiver Sulfonate oder Sulfate |
US3541140A (en) * | 1968-12-17 | 1970-11-17 | Gulf Research Development Co | Process for preparing detergent sulfonates |
US3639282A (en) * | 1968-07-01 | 1972-02-01 | Chevron Res | Hypochlorite bleaching of monoelefinic hydrocarbon sulfonates |
US3644499A (en) * | 1968-12-17 | 1972-02-22 | Gulf Research Development Co | Process for preparing detergent sulfonates |
-
1975
- 1975-10-14 DD DD18883875A patent/DD123088A1/xx unknown
-
1976
- 1976-09-29 DE DE19762643738 patent/DE2643738A1/de not_active Withdrawn
- 1976-10-12 JP JP12221576A patent/JPS5289620A/ja active Pending
- 1976-10-12 FR FR7630596A patent/FR2327985A1/fr not_active Withdrawn
- 1976-10-13 IT IT5170876A patent/IT1069255B/it active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2653970A (en) * | 1950-01-12 | 1953-09-29 | Allied Chem & Dye Corp | Olefin sulfitation process |
US3639282A (en) * | 1968-07-01 | 1972-02-01 | Chevron Res | Hypochlorite bleaching of monoelefinic hydrocarbon sulfonates |
US3541140A (en) * | 1968-12-17 | 1970-11-17 | Gulf Research Development Co | Process for preparing detergent sulfonates |
US3644499A (en) * | 1968-12-17 | 1972-02-22 | Gulf Research Development Co | Process for preparing detergent sulfonates |
DE2000029A1 (de) * | 1969-01-03 | 1970-07-16 | Procter & Gamble | Verfahren zur Verbesserung der Farbeigenschaften organischer oberflaechenaktiver Sulfonate oder Sulfate |
Also Published As
Publication number | Publication date |
---|---|
JPS5289620A (en) | 1977-07-27 |
DD123088A1 (enrdf_load_stackoverflow) | 1976-11-20 |
IT1069255B (it) | 1985-03-25 |
DE2643738A1 (de) | 1977-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA726011B (en) | Method for introduction and circulation of oxygen or oxygenous gas in a liquid which is to be clarified,and apparatus for carrying out the method | |
CA999549A (en) | Process for treating a mixture of water, unadsorbed hydrocarbons and oily sand | |
JPS525806A (en) | Method of treating lime and product made thereby | |
EP0143633A3 (en) | Non-expansive, rapid setting cement | |
GB1521166A (en) | Process for the treatment of water with ozone | |
AU497679B2 (en) | Bacterial composition and process forthe treatment of meat therewith | |
GB1539441A (en) | Process and apparatus for anaerobic treatment of organic waste | |
JPS5223131A (en) | Method of treating pigments | |
ATE1370T1 (de) | Verfahren zur verguetung von holz. | |
IL48679A0 (en) | Process and compositions for the elimination of oxygen dissolved in water | |
IE44855L (en) | Meat treating composition. | |
ATA118576A (de) | Verfahren zur verhinderung von aeroben abbauvogangen im garfutter und mittel zur durchfuhrung des verfahrens | |
FR2327985A1 (fr) | Procede pour la purification en continu de sulfonates d'alcoyle | |
AU1601476A (en) | Process for production of leathers and furs | |
JPS5261222A (en) | Composition and method of controlling plant growth | |
PH13350A (en) | A composition consisting of a mixture of calcium(0-p-chloro-phenoxy-isobutyrate and calcium carbonate and method of treatment thereof | |
ATE155342T1 (de) | Verfahren zur herstellung von pulverförmigen mitteln zum färben von menschlichen haaren | |
GB1502145A (en) | Process and apparatus for treating effluent water by ozonation | |
ZA761510B (en) | Composition and method of treating asthma | |
AU513088B2 (en) | Process and apparatus forthe concentration of raw waters of high salt content | |
JPS5225035A (en) | Method of treating hypertension and composition | |
AU503264B2 (en) | Degreasing and dyeing of natural skins and pelts | |
JPS5271373A (en) | Method of treating ammonia-cont. gas | |
ATE4310T1 (de) | Verfahren zur herstellung von o-xylol und ethylbenzol. | |
JPS5261359A (en) | Method of treating water mixture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |