BR9000399A - Processo para descolorir um acido alcanosulfonico ou arenosulfonico - Google Patents

Processo para descolorir um acido alcanosulfonico ou arenosulfonico

Info

Publication number
BR9000399A
BR9000399A BR909000399A BR9000399A BR9000399A BR 9000399 A BR9000399 A BR 9000399A BR 909000399 A BR909000399 A BR 909000399A BR 9000399 A BR9000399 A BR 9000399A BR 9000399 A BR9000399 A BR 9000399A
Authority
BR
Brazil
Prior art keywords
decolorate
arenosulphonic
alkanosulphonic
acid
arenosulphonic acid
Prior art date
Application number
BR909000399A
Other languages
English (en)
Inventor
Gregory Alan Wheaton
Original Assignee
Atochem North America
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 Atochem North America filed Critical Atochem North America
Publication of BR9000399A publication Critical patent/BR9000399A/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
    • C07C303/44—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Steroid Compounds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BR909000399A 1989-08-01 1990-01-31 Processo para descolorir um acido alcanosulfonico ou arenosulfonico BR9000399A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/388,212 US4910335A (en) 1989-08-01 1989-08-01 Decolorization of alkanesulfonic and arenesulfonic acids

Publications (1)

Publication Number Publication Date
BR9000399A true BR9000399A (pt) 1991-10-08

Family

ID=23533160

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909000399A BR9000399A (pt) 1989-08-01 1990-01-31 Processo para descolorir um acido alcanosulfonico ou arenosulfonico

Country Status (12)

Country Link
US (1) US4910335A (pt)
EP (1) EP0411209B1 (pt)
JP (1) JPH0366658A (pt)
AR (1) AR245440A1 (pt)
AT (1) ATE96428T1 (pt)
AU (1) AU4698089A (pt)
BR (1) BR9000399A (pt)
CA (1) CA2005240A1 (pt)
DE (1) DE68910317T2 (pt)
DK (1) DK629389A (pt)
ES (1) ES2044036T3 (pt)
NO (1) NO170481C (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7297813B2 (en) * 2004-08-05 2007-11-20 Arkema Inc. Removal of alkyl alkanesulfonate esters from alkanesulfonic acids and other organic media
EP3068760B1 (en) * 2013-11-13 2023-06-07 Grillo Chemie GmbH Process for preparing alkanesulfonic acids from sulfur trioxide and an alkane
JP6412570B2 (ja) 2013-11-18 2018-10-24 グリロ‐ヴェルケ アーゲー アルカンおよび発煙硫酸からアルカンスルホン酸を製造するための新規な開始剤
BR112019010643A2 (pt) 2016-11-28 2019-10-01 Grillo Werke Ag sulfonação de alcanos isenta de solventes
RU2694545C1 (ru) * 2018-03-05 2019-07-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "ДАГЕСТАНСКИЙ ГОСУДАРСТВЕННЫЙ УНИВЕРСИТЕТ" Диметилдисульфопероксид (пероксид димезилата) и способ его получения
EP3959192A4 (en) 2018-03-10 2022-05-18 Veolia North America Regeneration Services, LLC COMPOUNDS, PROCESSES AND MACHINE FOR CONVERTING METHANE GAS INTO METHANESULPHONIC ACID

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502619A (en) * 1947-10-23 1950-04-04 Standard Oil Co Purifying salts of sulfonic acids
DE1127352B (de) * 1960-10-15 1962-04-12 Basf Ag Verfahren zur Aufhellung roher aliphatischer oder aromatischer Sulfonsaeuren, deren Salzen, Chloriden oder Estern
US3269927A (en) * 1962-10-01 1966-08-30 Phillips Petroleum Co Process of electrolytically improving the clarity of sulfonic acids
US3413337A (en) * 1965-10-18 1968-11-26 Phillips Petroleum Co Sulfoxidation process
US3479398A (en) * 1965-12-30 1969-11-18 Phillips Petroleum Co Nitrogen oxide compounds as sulfoxidation promoters
US3666797A (en) * 1968-11-20 1972-05-30 Lion Fat Oil Co Ltd Method of preparing light-colored paraffin sulfonic acid
JPS5346825B2 (pt) * 1973-11-12 1978-12-16
US4197255A (en) * 1975-10-27 1980-04-08 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Method for the production of bleached, low-sultone olefin sulfonates
DE3325517A1 (de) * 1983-07-15 1985-01-24 Hoechst Ag, 6230 Frankfurt Verfahren zur schonenden isolierung von paraffinsulfonsaeuren oder paraffinsulfonaten aus den bei der sulfoxidation von paraffinen erhaltenen reaktionsgemischen

Also Published As

Publication number Publication date
EP0411209A1 (en) 1991-02-06
DK629389A (da) 1991-02-02
US4910335A (en) 1990-03-20
NO170481B (no) 1992-07-13
NO895013D0 (no) 1989-12-13
DE68910317T2 (de) 1994-03-24
AU4698089A (en) 1991-02-07
CA2005240A1 (en) 1991-02-01
EP0411209B1 (en) 1993-10-27
ATE96428T1 (de) 1993-11-15
DK629389D0 (da) 1989-12-13
ES2044036T3 (es) 1994-01-01
JPH0366658A (ja) 1991-03-22
NO895013L (no) 1991-02-04
DE68910317D1 (de) 1993-12-02
AR245440A1 (es) 1994-01-31
NO170481C (no) 1992-10-21

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee