BR8403511A - Processo de isolamento cuidadoso de sulfonatos de parafina - Google Patents

Processo de isolamento cuidadoso de sulfonatos de parafina

Info

Publication number
BR8403511A
BR8403511A BR8403511A BR8403511A BR8403511A BR 8403511 A BR8403511 A BR 8403511A BR 8403511 A BR8403511 A BR 8403511A BR 8403511 A BR8403511 A BR 8403511A BR 8403511 A BR8403511 A BR 8403511A
Authority
BR
Brazil
Prior art keywords
insulation process
paraffin sulphonates
careful insulation
careful
sulphonates
Prior art date
Application number
BR8403511A
Other languages
English (en)
Inventor
Rudolf Dr Pistorius
Original Assignee
Hoechst Ag
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.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BR8403511A publication Critical patent/BR8403511A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8403511A 1983-07-15 1984-07-13 Processo de isolamento cuidadoso de sulfonatos de parafina BR8403511A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833325516 DE3325516A1 (de) 1983-07-15 1983-07-15 Verfahren zur schonenden isolierung von paraffinsulfonat und schwefelsaeure aus paraffin-sulfoxidations-reaktionsgemischen

Publications (1)

Publication Number Publication Date
BR8403511A true BR8403511A (pt) 1985-06-25

Family

ID=6204024

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8403511A BR8403511A (pt) 1983-07-15 1984-07-13 Processo de isolamento cuidadoso de sulfonatos de parafina

Country Status (5)

Country Link
US (1) US4680147A (pt)
EP (1) EP0135007B1 (pt)
JP (1) JPS6038355A (pt)
BR (1) BR8403511A (pt)
DE (2) DE3325516A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1198232B (it) * 1986-12-23 1988-12-21 Eniricerche Spa Procedimento per la separazione di acido solforico da miscele acquose dello stesso con acidi paraffinsolfonici
IT1213575B (it) * 1986-12-23 1989-12-20 Eniricerche Spa Procedimenti per la separazione di acido solforico da miscele acquose dello stesso con acidi paraffisolfonici.
IT1230155B (it) * 1989-06-15 1991-10-14 Enichem Augusta Spa Procedimento migliorato per la preparazione di acidi paraffin-solfonici
DE102008013606A1 (de) * 2008-03-11 2009-09-17 Clariant International Ltd. Verfahren zur Herstellung fester Erdalkalimetallsalze sekundärer Paraffinsulfonsäuren

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE664560A (pt) * 1964-05-27
DE1568591B2 (de) * 1966-09-10 1976-06-10 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung alkalisulfatarmer alkaliparaffinsulfonatloesungen
CH534670A (fr) * 1970-08-07 1973-03-15 Aquitaine Petrole Procédé pour la séparation des acides sulfoniques contenus dans une solution sulfonique brute
US4177208A (en) * 1970-08-07 1979-12-04 Ato Chemie Process for preparing sulphonic acids and sulphonates
US4178307A (en) * 1970-08-07 1979-12-11 Ato Chimie Process for preparing sulphonic acids and sulphonates
GB1588363A (en) * 1976-10-13 1981-04-23 Ato Chimie Process for preparing paraffin sulphonic acids and sulphonates
FR2413366A1 (fr) * 1977-12-28 1979-07-27 Ato Chimie Separation des acides sulfoniques du milieu de leur preparation
US4321216A (en) * 1980-01-22 1982-03-23 Phillips Petroleum Company Polar-nonpolar solvent system for deoiling hydrocarbon sulfonates
DE3004651A1 (de) * 1980-02-08 1981-08-13 Chemische Werke Hüls AG, 4370 Marl Verfahren zur abtrennung von sulfonsaeuren aus dem bei der umsetzung von paraffinen mit schwefeldioxid, sauerstoff und wasser in gegenwart von uv-licht erhaltenem reaktionsprodukt
DE3013808C2 (de) * 1980-04-10 1982-12-23 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Abtennung von Schwefelsäure aus dem bei der Umsetzung von Paraffinen mit Schwefeldioxid, Sauerstoff und Wasser in Gegenwart von UV-Licht anfallenden Sulfoxidationsaustrag

Also Published As

Publication number Publication date
DE3460700D1 (en) 1986-10-16
EP0135007A1 (de) 1985-03-27
EP0135007B1 (de) 1986-09-10
JPS6038355A (ja) 1985-02-27
DE3325516A1 (de) 1985-01-24
US4680147A (en) 1987-07-14

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C07C 303/42 (2006.01), C07C 309/04 (2006.0