BE861192A - EXTRACTION PROCESS - Google Patents
EXTRACTION PROCESSInfo
- Publication number
- BE861192A BE861192A BE1008543A BE1008543A BE861192A BE 861192 A BE861192 A BE 861192A BE 1008543 A BE1008543 A BE 1008543A BE 1008543 A BE1008543 A BE 1008543A BE 861192 A BE861192 A BE 861192A
- Authority
- BE
- Belgium
- Prior art keywords
- extraction process
- extraction
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4983176A GB1553386A (en) | 1976-11-30 | 1976-11-30 | Extraction of non-surface active material from aqueous sulphated or sulphonated organic matter |
Publications (1)
Publication Number | Publication Date |
---|---|
BE861192A true BE861192A (en) | 1978-05-25 |
Family
ID=10453710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE1008543A BE861192A (en) | 1976-11-30 | 1977-11-25 | EXTRACTION PROCESS |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5368728A (en) |
AU (1) | AU510816B2 (en) |
BE (1) | BE861192A (en) |
CA (1) | CA1120054A (en) |
CS (1) | CS207487B2 (en) |
DE (1) | DE2753024A1 (en) |
ES (1) | ES464545A1 (en) |
FR (1) | FR2371952A1 (en) |
GB (1) | GB1553386A (en) |
IT (1) | IT1143719B (en) |
NL (1) | NL7713059A (en) |
SE (1) | SE442296B (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB480904A (en) * | 1935-12-24 | 1938-03-02 | Bataafsche Petroleum | A process for refining capillary-active alkyl esters of sulphuric acid and/or salts thereof in aqueous solutions |
GB480940A (en) * | 1936-10-10 | 1938-03-02 | Bataafsche Petroleum | A process for preparing pure or substantially pure salts of acid esters of polybasic inorganic acids |
US2700052A (en) * | 1952-03-25 | 1955-01-18 | Kellogg M W Co | Preparation of detergent compositions |
GB1099784A (en) * | 1965-05-05 | 1968-01-17 | British Hydrocarbon Chem Ltd | Separating alkane sulphonic acids from mixtures |
FR1547452A (en) * | 1967-06-12 | 1968-11-29 | Aquitaine Petrole | Process for the preparation of sulfonic acids and organic sulfonates |
US3888917A (en) * | 1968-09-27 | 1975-06-10 | Marathon Oil Co | Organic sulfonate extraction process |
-
1976
- 1976-11-30 GB GB4983176A patent/GB1553386A/en not_active Expired
-
1977
- 1977-10-24 CA CA000289302A patent/CA1120054A/en not_active Expired
- 1977-11-25 IT IT3009577A patent/IT1143719B/en active
- 1977-11-25 BE BE1008543A patent/BE861192A/en not_active IP Right Cessation
- 1977-11-28 NL NL7713059A patent/NL7713059A/en not_active Application Discontinuation
- 1977-11-28 SE SE7713444A patent/SE442296B/en not_active IP Right Cessation
- 1977-11-28 ES ES464545A patent/ES464545A1/en not_active Expired
- 1977-11-28 CS CS785077A patent/CS207487B2/en unknown
- 1977-11-28 JP JP14170377A patent/JPS5368728A/en active Pending
- 1977-11-28 DE DE19772753024 patent/DE2753024A1/en active Granted
- 1977-11-28 FR FR7735730A patent/FR2371952A1/en active Granted
- 1977-11-28 AU AU31018/77A patent/AU510816B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7713059A (en) | 1978-06-01 |
DE2753024C2 (en) | 1989-10-05 |
FR2371952A1 (en) | 1978-06-23 |
IT1143719B (en) | 1986-10-22 |
AU3101877A (en) | 1979-06-07 |
CS207487B2 (en) | 1981-07-31 |
AU510816B2 (en) | 1980-07-17 |
CA1120054A (en) | 1982-03-16 |
DE2753024A1 (en) | 1978-06-01 |
JPS5368728A (en) | 1978-06-19 |
ES464545A1 (en) | 1978-09-01 |
FR2371952B1 (en) | 1981-01-09 |
SE7713444L (en) | 1978-05-31 |
SE442296B (en) | 1985-12-16 |
GB1553386A (en) | 1979-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Effective date: 19931130 |