FR2481700B1 - - Google Patents
Info
- Publication number
- FR2481700B1 FR2481700B1 FR8009788A FR8009788A FR2481700B1 FR 2481700 B1 FR2481700 B1 FR 2481700B1 FR 8009788 A FR8009788 A FR 8009788A FR 8009788 A FR8009788 A FR 8009788A FR 2481700 B1 FR2481700 B1 FR 2481700B1
- Authority
- FR
- France
- 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.)
- Expired
Links
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
- C07C303/44—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8009788A FR2481700A1 (fr) | 1980-04-30 | 1980-04-30 | Procede de purification d'ether sulfonates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8009788A FR2481700A1 (fr) | 1980-04-30 | 1980-04-30 | Procede de purification d'ether sulfonates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2481700A1 FR2481700A1 (fr) | 1981-11-06 |
| FR2481700B1 true FR2481700B1 (index.php) | 1982-06-04 |
Family
ID=9241542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8009788A Granted FR2481700A1 (fr) | 1980-04-30 | 1980-04-30 | Procede de purification d'ether sulfonates |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2481700A1 (index.php) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1111617B (de) * | 1959-05-30 | 1961-07-27 | Hoechst Ag | Verfahren zur Herstellung von Ammonium- oder N-substituierten Ammoniumsalzen von (2)-Hydroxyal-kansulfonsaeuren |
| US4096175A (en) * | 1976-12-01 | 1978-06-20 | Texaco Development Corporation | Extraction method |
-
1980
- 1980-04-30 FR FR8009788A patent/FR2481700A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2481700A1 (fr) | 1981-11-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |