ES460504A1 - Procedimiento para la obtencion de acidos alquilsulfonicos purificados. - Google Patents

Procedimiento para la obtencion de acidos alquilsulfonicos purificados.

Info

Publication number
ES460504A1
ES460504A1 ES460504A ES460504A ES460504A1 ES 460504 A1 ES460504 A1 ES 460504A1 ES 460504 A ES460504 A ES 460504A ES 460504 A ES460504 A ES 460504A ES 460504 A1 ES460504 A1 ES 460504A1
Authority
ES
Spain
Prior art keywords
alkylsulphonic acids
purifying
separating
crude
products
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
Application number
ES460504A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Euteco SpA
Original Assignee
Euteco SpA
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 Euteco SpA filed Critical Euteco SpA
Publication of ES460504A1 publication Critical patent/ES460504A1/es
Expired legal-status Critical Current

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)

Abstract

Procedimiento para la obtención de ácidos alquilsulfónicos purificados, esencialmente para la separación de dichos ácidos de cadena alquílicos lineal de los productos brutos de sulfoxidación de las parafinas lineales, con 10 a 20 átomos de carbono por molécula, conteniendo dichos productos brutos los ácidos alquilsulfónicos, ácido sulfúrico, agua y eventualmente también parafinas lineales.
ES460504A 1977-01-11 1977-07-07 Procedimiento para la obtencion de acidos alquilsulfonicos purificados. Expired ES460504A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19155/77A IT1074825B (it) 1977-01-11 1977-01-11 Procedimento per la purificazione di acidi alchilsolfonici

Publications (1)

Publication Number Publication Date
ES460504A1 true ES460504A1 (es) 1978-05-16

Family

ID=11155338

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460504A Expired ES460504A1 (es) 1977-01-11 1977-07-07 Procedimiento para la obtencion de acidos alquilsulfonicos purificados.

Country Status (7)

Country Link
CH (1) CH625506A5 (es)
DE (1) DE2730245A1 (es)
ES (1) ES460504A1 (es)
FR (1) FR2376842A1 (es)
GB (1) GB1532207A (es)
IT (1) IT1074825B (es)
YU (1) YU166077A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3048058C2 (de) * 1980-12-19 1983-04-28 Hoechst Ag, 6230 Frankfurt Verfahren zur Abtrennung von Schwefelsäure aus dem bei der Sulfoxidation von n-Paraffinen anfallenden rohen Sulfonierungsgemisch
DE3210573A1 (de) * 1982-03-23 1983-10-06 Hoechst Ag Verfahren zum abtrennen von schwefelsaeure aus dem bei der sulfoxidation von paraffinen anfallenden reaktionsgemisch
IT1191720B (it) * 1986-03-27 1988-03-23 Eniricerche Spa Procedimento per la estrazione di paraffine da miscele delle stesse con acidi alcansolfonici
IT1196982B (it) * 1986-07-23 1988-11-25 Eniricerche Spa Procedimento di estrazione di paraffine da miscele contenenti le stesse ed acidi alcansolfonici
DE3639464A1 (de) * 1986-11-18 1988-05-19 Hoechst Ag Verfahren zur isolierung von alkalisulfat-armen paraffinsulfonaten und schwefelsaeure aus paraffin-sulfoxidation-reaktionsgemischen ohne zwangsanfall von natriumsulfat
DE102007020697A1 (de) 2007-05-03 2008-11-06 Clariant International Ltd. Verfahren zur Isolierung konzentrierter Paraffinsulfonsäuren
DE102008032723A1 (de) 2008-07-11 2010-01-14 Clariant International Limited Verfahren zur Isolierung von Paraffinsulfonsäuren
DE102014009835B4 (de) 2014-07-03 2020-12-24 Weylchem Wiesbaden Gmbh Verfahren zur Herstellung sekundärer Natrium-Alkansulfonate

Also Published As

Publication number Publication date
FR2376842A1 (fr) 1978-08-04
FR2376842B1 (es) 1980-08-22
IT1074825B (it) 1985-04-20
YU166077A (en) 1982-06-30
GB1532207A (en) 1978-11-15
DE2730245A1 (de) 1978-07-20
CH625506A5 (en) 1981-09-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102