GB1363848A - Preparation of alkane sulphonates - Google Patents
Preparation of alkane sulphonatesInfo
- Publication number
- GB1363848A GB1363848A GB4886070A GB4886070A GB1363848A GB 1363848 A GB1363848 A GB 1363848A GB 4886070 A GB4886070 A GB 4886070A GB 4886070 A GB4886070 A GB 4886070A GB 1363848 A GB1363848 A GB 1363848A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkane sulphonates
- preparation
- bisulphite
- oct
- molecular oxygen
- 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.)
- 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
- C07C303/02—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)
Abstract
1363848 Preparation of alkane sulphonates UNILEVER Ltd 11 Oct 1971 [14 Oct 1970] 48860/70 Heading C2C Alkane sulphonates are prepared by reacting an olefin having 8-20 carbon atoms with a bisulphite species in a liquid medium at a substantially constant pH in the presence of an initiator not containing free molecular oxygen, and intimately contacting a gas containing free molecular oxygen with the reactants not earlier than the point in the reaction when 90% of the stoichoimetric amount of bisulphite has been consumed by addition to the olefinic bonds.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4886070A GB1363848A (en) | 1970-10-14 | 1970-10-14 | Preparation of alkane sulphonates |
DE19712150723 DE2150723A1 (en) | 1970-10-14 | 1971-10-12 | Process for the preparation of alkanesulfonates |
CA124,876A CA942317A (en) | 1970-10-14 | 1971-10-12 | Preparation of alkane sulphonates |
IT7036971A IT942685B (en) | 1970-10-14 | 1971-10-13 | PROCEDURE FOR THE PREPARATION OF ALCAN SULPHONATES AND OBTAINED PRODUCT |
JP8084471A JPS5735191B1 (en) | 1970-10-14 | 1971-10-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4886070A GB1363848A (en) | 1970-10-14 | 1970-10-14 | Preparation of alkane sulphonates |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1363848A true GB1363848A (en) | 1974-08-21 |
Family
ID=10450198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4886070A Expired GB1363848A (en) | 1970-10-14 | 1970-10-14 | Preparation of alkane sulphonates |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5735191B1 (en) |
CA (1) | CA942317A (en) |
DE (1) | DE2150723A1 (en) |
GB (1) | GB1363848A (en) |
IT (1) | IT942685B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435361A (en) | 1982-09-20 | 1984-03-06 | Texaco Inc. | Corrosion inhibition system containing dicyclopentadiene sulfonate salts |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT956743B (en) * | 1972-06-21 | 1973-10-10 | Snam Progetti | PROCEDURE FOR THE PREPARATION OF ALKYLSULPHONATED COMPOUNDS |
-
1970
- 1970-10-14 GB GB4886070A patent/GB1363848A/en not_active Expired
-
1971
- 1971-10-12 CA CA124,876A patent/CA942317A/en not_active Expired
- 1971-10-12 DE DE19712150723 patent/DE2150723A1/en active Pending
- 1971-10-13 IT IT7036971A patent/IT942685B/en active
- 1971-10-13 JP JP8084471A patent/JPS5735191B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435361A (en) | 1982-09-20 | 1984-03-06 | Texaco Inc. | Corrosion inhibition system containing dicyclopentadiene sulfonate salts |
Also Published As
Publication number | Publication date |
---|---|
JPS5735191B1 (en) | 1982-07-27 |
DE2150723A1 (en) | 1972-04-20 |
CA942317A (en) | 1974-02-19 |
IT942685B (en) | 1973-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |