IT999746B - Procedimento continuo per la solfonazione di sostanze organiche - Google Patents
Procedimento continuo per la solfonazione di sostanze organicheInfo
- Publication number
- IT999746B IT999746B IT7027973A IT7027973A IT999746B IT 999746 B IT999746 B IT 999746B IT 7027973 A IT7027973 A IT 7027973A IT 7027973 A IT7027973 A IT 7027973A IT 999746 B IT999746 B IT 999746B
- Authority
- IT
- Italy
- Prior art keywords
- sulphonation
- organic substances
- continuous procedure
- procedure
- continuous
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B45/00—Formation or introduction of functional groups containing sulfur
- C07B45/02—Formation or introduction of functional groups containing sulfur of sulfo or sulfonyldioxy groups
-
- 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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11302772A JPS5341130B2 (zh) | 1972-11-13 | 1972-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT999746B true IT999746B (it) | 1976-03-10 |
Family
ID=14601595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT7027973A IT999746B (it) | 1972-11-13 | 1973-11-08 | Procedimento continuo per la solfonazione di sostanze organiche |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5341130B2 (zh) |
| BR (1) | BR7308806D0 (zh) |
| CA (1) | CA1002966A (zh) |
| DE (1) | DE2355664C2 (zh) |
| FR (1) | FR2206296B1 (zh) |
| GB (1) | GB1419150A (zh) |
| IT (1) | IT999746B (zh) |
| NL (1) | NL172438C (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5214725A (en) * | 1975-07-21 | 1977-02-03 | Kao Corp | Method of sulfonation and its apparatus |
| GB8817293D0 (en) * | 1988-07-20 | 1988-08-24 | Shell Int Research | Process for preparation of internal olefin sulphonates |
| JP5364335B2 (ja) | 2008-10-27 | 2013-12-11 | 花王株式会社 | 硫酸エステル塩の製造方法 |
| CN115245793B (zh) * | 2022-07-29 | 2024-01-16 | 赞宇科技集团股份有限公司 | 一种烷基苯磺酸磺化反应后酸酯再磺化装置及运行方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923728A (en) * | 1957-11-19 | 1960-02-02 | Du Pont | Process of reacting organic compounds with sulfur trioxide |
-
1972
- 1972-11-13 JP JP11302772A patent/JPS5341130B2/ja not_active Expired
-
1973
- 1973-11-01 NL NL7315026A patent/NL172438C/xx not_active IP Right Cessation
- 1973-11-05 CA CA185,057A patent/CA1002966A/en not_active Expired
- 1973-11-07 DE DE19732355664 patent/DE2355664C2/de not_active Expired
- 1973-11-08 IT IT7027973A patent/IT999746B/it active
- 1973-11-09 BR BR880673A patent/BR7308806D0/pt unknown
- 1973-11-12 FR FR7340161A patent/FR2206296B1/fr not_active Expired
- 1973-11-13 GB GB5257873A patent/GB1419150A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1419150A (en) | 1975-12-24 |
| BR7308806D0 (pt) | 1974-08-29 |
| NL7315026A (zh) | 1974-05-15 |
| NL172438B (nl) | 1983-04-05 |
| FR2206296B1 (zh) | 1976-05-07 |
| JPS5341130B2 (zh) | 1978-10-31 |
| CA1002966A (en) | 1977-01-04 |
| DE2355664C2 (de) | 1984-08-30 |
| JPS4970925A (zh) | 1974-07-09 |
| NL172438C (nl) | 1983-09-01 |
| DE2355664A1 (de) | 1974-06-12 |
| FR2206296A1 (zh) | 1974-06-07 |
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