CH576953A5 - - Google Patents
Info
- Publication number
- CH576953A5 CH576953A5 CH900173A CH900173A CH576953A5 CH 576953 A5 CH576953 A5 CH 576953A5 CH 900173 A CH900173 A CH 900173A CH 900173 A CH900173 A CH 900173A CH 576953 A5 CH576953 A5 CH 576953A5
- Authority
- CH
- Switzerland
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
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/20—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by addition of sulfurous acid or salts thereof to compounds having carbon-to-carbon multiple bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25984/72A IT956743B (it) | 1972-06-21 | 1972-06-21 | Procedimento per la preparazione di composti alchilsolfonati |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH576953A5 true CH576953A5 (US06582424-20030624-M00016.png) | 1976-06-30 |
Family
ID=11218331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH900173A CH576953A5 (US06582424-20030624-M00016.png) | 1972-06-21 | 1973-06-21 |
Country Status (17)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1045798B (it) * | 1973-12-20 | 1980-06-10 | Snam Progetti | Procedimento per la preparazione di composti alchilsolfonati |
| DD154443A3 (de) * | 1980-07-11 | 1982-03-24 | Detlef Ballschuh | Verfahren zur herstellung von sulfobetainen |
| DD154444A3 (de) * | 1980-07-11 | 1982-03-24 | Roland Ohme | Verfahren zur herstellung neuer sulfobetaine |
| DD236521A1 (de) * | 1985-04-26 | 1986-06-11 | Akad Wissenschaften Ddr | Verfahren zur herstellung von neuen 3,3,4-trimethyl-4-sulfomethyl-pyrrolidiniumbetainen |
| CN1062556C (zh) * | 1997-12-05 | 2001-02-28 | 中国科学院新疆化学研究所 | 一种由炼厂气为原料制取烷基磺酸盐的方法 |
| US7683209B2 (en) * | 2005-06-07 | 2010-03-23 | E.I. Du Pont De Nemours And Company | Manufacture of hydrofluoroalkanesulfonic acids |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1087994A (fr) * | 1953-01-12 | 1955-03-02 | Bohme Fettchemie Gmbh | Procédé de préparation de sels de l'acide 3-oxypropane-1-sulfonique |
| US3275681A (en) * | 1963-05-20 | 1966-09-27 | Little Inc A | Catalytic system for the addition of bisulfites to olefins |
| GB1053773A (US06582424-20030624-M00016.png) * | 1964-02-19 | |||
| US3479397A (en) * | 1965-09-09 | 1969-11-18 | Marathon Oil Co | Preparation of sulfonates by the reaction of olefins and bisulfite |
| DE1643585A1 (de) * | 1967-09-01 | 1971-07-01 | Atlas Refinery Inc | Verfahren zum Herstellen von Alkansulfonaten |
| GB1363848A (en) * | 1970-10-14 | 1974-08-21 | Unilever Ltd | Preparation of alkane sulphonates |
-
1972
- 1972-06-21 IT IT25984/72A patent/IT956743B/it active
-
1973
- 1973-06-05 ZA ZA733784A patent/ZA733784B/xx unknown
- 1973-06-11 IE IE948/73A patent/IE38692B1/xx unknown
- 1973-06-11 GB GB2778073A patent/GB1421250A/en not_active Expired
- 1973-06-18 FR FR7322027A patent/FR2189388B1/fr not_active Expired
- 1973-06-19 BE BE1005175A patent/BE801097A/xx not_active IP Right Cessation
- 1973-06-20 DK DK340973AA patent/DK137271B/da not_active IP Right Cessation
- 1973-06-20 CA CA174,545A patent/CA1004686A/en not_active Expired
- 1973-06-20 ES ES416323A patent/ES416323A1/es not_active Expired
- 1973-06-20 SU SU731927943A patent/SU791224A3/ru active
- 1973-06-20 DE DE2331515A patent/DE2331515C2/de not_active Expired
- 1973-06-20 NO NO2553/73A patent/NO137089C/no unknown
- 1973-06-20 LU LU67836A patent/LU67836A1/xx unknown
- 1973-06-21 CH CH900173A patent/CH576953A5/xx not_active IP Right Cessation
- 1973-06-21 NL NL737308671A patent/NL155253B/xx not_active IP Right Cessation
- 1973-06-21 SE SE7308841A patent/SE417506B/xx unknown
- 1973-06-21 JP JP6928173A patent/JPS5414093B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO137089C (no) | 1977-12-28 |
| NL7308671A (US06582424-20030624-M00016.png) | 1973-12-27 |
| DE2331515C2 (de) | 1982-09-16 |
| IE38692B1 (en) | 1978-05-10 |
| JPS5414093B2 (US06582424-20030624-M00016.png) | 1979-06-05 |
| JPS4962417A (US06582424-20030624-M00016.png) | 1974-06-17 |
| DE2331515A1 (de) | 1974-01-17 |
| IT956743B (it) | 1973-10-10 |
| ZA733784B (en) | 1974-09-25 |
| FR2189388B1 (US06582424-20030624-M00016.png) | 1977-05-13 |
| NL155253B (nl) | 1977-12-15 |
| BE801097A (fr) | 1973-10-15 |
| NO137089B (no) | 1977-09-19 |
| IE38692L (en) | 1973-12-21 |
| SU791224A3 (ru) | 1980-12-23 |
| DK137271C (US06582424-20030624-M00016.png) | 1978-07-17 |
| GB1421250A (en) | 1976-01-14 |
| LU67836A1 (US06582424-20030624-M00016.png) | 1973-08-28 |
| DK137271B (da) | 1978-02-13 |
| ES416323A1 (es) | 1976-05-01 |
| AU5443473A (en) | 1974-10-17 |
| SE417506B (sv) | 1981-03-23 |
| CA1004686A (en) | 1977-02-01 |
| FR2189388A1 (US06582424-20030624-M00016.png) | 1974-01-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |