BE861192A - Extractieprocede - Google Patents

Extractieprocede

Info

Publication number: BE861192A
Authority: BE; Belgium
Prior art keywords: extraction process; extraction
Prior art date: 1976-11-30

Application number

BE1008543A

Other languages

English (en)

Original Assignee

Shell Int Research

Priority date (The priority date 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 date listed.)

1976-11-30

Filing date

1977-11-25

Publication date

1978-05-25

1977-11-25 Application filed by Shell Int Research filed Critical Shell Int Research

1978-05-25 Publication of BE861192A publication Critical patent/BE861192A/nl

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)

BE1008543A 1976-11-30 1977-11-25 Extractieprocede BE861192A (nl)

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 (nl)	1978-05-25

Family

ID=10453710

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE1008543A BE861192A (nl)	1976-11-30	1977-11-25	Extractieprocede

Country Status (12)

Country	Link
JP (1)	JPS5368728A (nl)
AU (1)	AU510816B2 (nl)
BE (1)	BE861192A (nl)
CA (1)	CA1120054A (nl)
CS (1)	CS207487B2 (nl)
DE (1)	DE2753024A1 (nl)
ES (1)	ES464545A1 (nl)
FR (1)	FR2371952A1 (nl)
GB (1)	GB1553386A (nl)
IT (1)	IT1143719B (nl)
NL (1)	NL7713059A (nl)
SE (1)	SE442296B (nl)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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 (fr) *	1967-06-12	1968-11-29	Aquitaine Petrole	Procédé de préparation d'acides sulfoniques et de sulfonates organiques
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 BE BE1008543A patent/BE861192A/nl not_active IP Right Cessation
- 1977-11-25 IT IT3009577A patent/IT1143719B/it active
- 1977-11-28 FR FR7735730A patent/FR2371952A1/fr active Granted
- 1977-11-28 AU AU31018/77A patent/AU510816B2/en not_active Expired
- 1977-11-28 DE DE19772753024 patent/DE2753024A1/de active Granted
- 1977-11-28 CS CS785077A patent/CS207487B2/cs unknown
- 1977-11-28 NL NL7713059A patent/NL7713059A/nl not_active Application Discontinuation
- 1977-11-28 ES ES464545A patent/ES464545A1/es not_active Expired
- 1977-11-28 SE SE7713444A patent/SE442296B/sv not_active IP Right Cessation
- 1977-11-28 JP JP14170377A patent/JPS5368728A/ja active Pending

Also Published As

Publication number	Publication date
JPS5368728A (en)	1978-06-19
FR2371952A1 (fr)	1978-06-23
IT1143719B (it)	1986-10-22
ES464545A1 (es)	1978-09-01
CS207487B2 (en)	1981-07-31
AU3101877A (en)	1979-06-07
AU510816B2 (en)	1980-07-17
FR2371952B1 (nl)	1981-01-09
DE2753024C2 (nl)	1989-10-05
SE442296B (sv)	1985-12-16
SE7713444L (sv)	1978-05-31
CA1120054A (en)	1982-03-16
NL7713059A (nl)	1978-06-01
DE2753024A1 (de)	1978-06-01
GB1553386A (en)	1979-09-26

Publication	Publication Date	Title
SE425157B (sv)	1982-09-06	Koerformig ozonalstrare
FR2328719A1 (fr)	1977-05-20	Proc
FR2308929A1 (fr)	1976-11-19	Proc
BR5501292U (pt)	1977-07-12	Boneco articulado
NL7804712A (nl)	1978-10-31	Extractiewerkwijze.
FR2299277A1 (fr)	1976-08-27	Proce
FR2301512A1 (fr)	1976-09-17	No
FR2302327A1 (fr)	1976-09-24	No
TR19184A (tr)	1978-06-16	Usul
FR2298512A1 (fr)	1976-08-20	Proc
FR2298170A1 (fr)	1976-08-13	Proce
FR2300607A1 (fr)	1976-09-10	Proce
FR2302354A1 (fr)	1976-09-24	Proce
FR2302184A1 (fr)	1976-09-24	Proce
NO771794L (no)	1977-11-29	Dekaffeineringsprosess.
FR2299858A1 (fr)	1976-09-03	No
PT66441B (pt)	1978-09-22	Reduction process
ATA646776A (de)	1977-08-15	Flotationsverfahren
FR2302094A1 (fr)	1976-09-24	No
BE861192A (nl)	1978-05-25	Extractieprocede
NL7605480A (nl)	1976-11-23	Extractiewerkwijze.
DK459677A (da)	1978-04-15	Fysisk proces
ZM5577A1 (en)	1978-03-21	Extraction process
FR2300012A1 (fr)	1976-09-03	Proc
FR2297632A1 (fr)	1976-08-13	No

Legal Events

Date	Code	Title	Description
1994-05-31	RE	Patent lapsed	Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Effective date: 19931130

Date

Code

Title

Description

1994-05-31

Patent lapsed

Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

Effective date: 19931130