GB1354876A - Sulphonating/sulphating agents - Google Patents
Sulphonating/sulphating agentsInfo
- Publication number
- GB1354876A GB1354876A GB1354876DA GB1354876A GB 1354876 A GB1354876 A GB 1354876A GB 1354876D A GB1354876D A GB 1354876DA GB 1354876 A GB1354876 A GB 1354876A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amine
- reaction
- alcohols
- primary
- sulphonating
- 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
- C07C303/04—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 substitution of hydrogen atoms by sulfo or halosulfonyl groups
- C07C303/06—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 substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
-
- 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
- C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1354876 Sulphonating/sulphating agents ALBRIGHT & WILSON Ltd 12 May 1971 [15 May 1970] 23720/70 Heading C2C Organic compounds are sulphonated and/or sulphated by reaction with the amine/SO 3 reaction product obtainable by the reaction in a liquid solvent between equimolar amounts of a primary or secondary amine and sulphur trioxide under anhydrous conditions. The amine/SO 3 reaction products obtained from a primary or secondary amine and SO 3 under anhydrous conditions in a liquid solvent comprising liquid SO 2 or methylene dichloride are claimed as novel. The amine/SO 3 reaction products are thought to consist of a mixture of an amine/SO 3 complex and a sulphamate type material, each of different sulphonating/sulphating ability, and in proportions depending on reaction conditions. Specified amines are isopropylamine, tert. - butylamine, n - butylamine, iso - amylamine, diethylamine and diisopropylamine; other amines are also used in examples. Suitable compounds for sulphonation and/or sulphation are alkylphenols and their ethoxylates; unsaturated alcohols, secondary alcohols, long-chain primary alcohols, olefines, primary saturated alcohols, long-chain ketones, fatty acids and alkaryl compounds. After the reaction the mixture may be neutralized by addition of the corresponding amine, before or after removal of the solvent, or by addition of an alkali metal oxide or hydroxide or ammonium hydroxide. In examples the following are sulphonated and/or sulphated; nonylphenol ethoxylated with 4 moles of ethylene oxide, oleyl alcohol, C 12-14 primary alcohols, C 13-17 secondary alcohols, and C 15-18 α-olefines.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2372070 | 1970-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1354876A true GB1354876A (en) | 1974-06-05 |
Family
ID=10200205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1354876D Expired GB1354876A (en) | 1970-05-15 | 1970-05-15 | Sulphonating/sulphating agents |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2123590A1 (en) |
ES (1) | ES391148A1 (en) |
FR (1) | FR2091668A5 (en) |
GB (1) | GB1354876A (en) |
IT (1) | IT943400B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3419793A1 (en) * | 1984-05-26 | 1985-11-28 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING ACYLOXYBENZENE SULPHONIC ACIDS AND THEIR ALKALI AND EARTH ALKALINE SALTS |
-
1970
- 1970-05-15 GB GB1354876D patent/GB1354876A/en not_active Expired
-
1971
- 1971-05-12 DE DE19712123590 patent/DE2123590A1/de active Pending
- 1971-05-13 ES ES391148A patent/ES391148A1/en not_active Expired
- 1971-05-14 FR FR7117641A patent/FR2091668A5/fr not_active Expired
- 1971-05-15 IT IT6862771A patent/IT943400B/en active
Also Published As
Publication number | Publication date |
---|---|
ES391148A1 (en) | 1974-12-16 |
DE2123590A1 (en) | 1972-01-13 |
IT943400B (en) | 1973-04-02 |
FR2091668A5 (en) | 1972-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |