DE68905306T2 - Reinigung von Alkansulfonsäuren mit Ozon. - Google Patents

Reinigung von Alkansulfonsäuren mit Ozon.

Info

Publication number
DE68905306T2
DE68905306T2 DE89117220T DE68905306T DE68905306T2 DE 68905306 T2 DE68905306 T2 DE 68905306T2 DE 89117220 T DE89117220 T DE 89117220T DE 68905306 T DE68905306 T DE 68905306T DE 68905306 T2 DE68905306 T2 DE 68905306T2
Authority
DE
Germany
Prior art keywords
ozone
purification
alkanesulfonic acids
alkanesulfonic
acids
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 - Fee Related
Application number
DE89117220T
Other languages
English (en)
Other versions
DE68905306D1 (de
Inventor
Martin Nosowitz
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.)
Arkema Inc
Original Assignee
Atochem North America Inc
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 Inc filed Critical Atochem North America Inc
Publication of DE68905306D1 publication Critical patent/DE68905306D1/de
Application granted granted Critical
Publication of DE68905306T2 publication Critical patent/DE68905306T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07C303/44—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE89117220T 1988-12-12 1989-09-18 Reinigung von Alkansulfonsäuren mit Ozon. Expired - Fee Related DE68905306T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/283,112 US4895977A (en) 1988-12-12 1988-12-12 Purification of alkanesulfonic acids using ozone

Publications (2)

Publication Number Publication Date
DE68905306D1 DE68905306D1 (de) 1993-04-15
DE68905306T2 true DE68905306T2 (de) 1994-03-17

Family

ID=23084577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89117220T Expired - Fee Related DE68905306T2 (de) 1988-12-12 1989-09-18 Reinigung von Alkansulfonsäuren mit Ozon.

Country Status (8)

Country Link
US (1) US4895977A (de)
EP (1) EP0373305B1 (de)
JP (1) JPH02258757A (de)
BR (1) BR8905599A (de)
CA (1) CA1306467C (de)
DE (1) DE68905306T2 (de)
DK (1) DK458489A (de)
MX (1) MX170636B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5583253A (en) * 1991-03-27 1996-12-10 Henderson; Phyllis A. Method of preparing purified alkanesulfonic acid
DE19918284C1 (de) * 1999-04-22 2000-12-14 Celanese Chem Europe Gmbh Verfahren zur Herstellung von sulfonierten Arylphosphinen
US9399618B2 (en) * 2003-05-12 2016-07-26 Arkema Inc. High purity electrolytic sulfonic acid solutions
CN1788112B (zh) * 2003-05-12 2012-01-11 阿科玛股份有限公司 高纯度的电解磺酸溶液
US7297813B2 (en) * 2004-08-05 2007-11-20 Arkema Inc. Removal of alkyl alkanesulfonate esters from alkanesulfonic acids and other organic media
JP5686725B2 (ja) * 2008-04-01 2015-03-18 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ オゾン含有ガスでポリイソシアネートの着色を薄める方法
JP5405129B2 (ja) * 2009-01-05 2014-02-05 三菱マテリアル株式会社 ペルフルオロアルキルスルホン酸塩の製造方法
KR101818095B1 (ko) * 2009-11-03 2018-01-12 바스프 에스이 메탄설폰산 수용액의 취급 방법
US10577312B2 (en) 2015-11-10 2020-03-03 Basf Se Process for purifying alkanesulfonic acids
US10214485B2 (en) 2015-11-10 2019-02-26 Basf Se Method of reprocessing alkanesulfonic acid
TW201841881A (zh) 2017-04-18 2018-12-01 德商巴斯夫歐洲公司 純化烷烴磺酸酐的方法及使用純化的烷烴磺酸酐製造烷烴磺酸的方法
BR112020014761B1 (pt) 2018-02-07 2022-12-20 Basf Se Processo para a fabricação de um ácido alcanossulfônico

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667507A (en) * 1950-08-31 1954-01-26 Celanese Corp Preparation of disulfonic acids
US2842588A (en) * 1957-07-03 1958-07-08 Sun Oil Co Treatment of sulfonic acids
US3147303A (en) * 1959-04-25 1964-09-01 Bayer Ag Process for refining alkanesulfonyl chlorides
DE1127352B (de) * 1960-10-15 1962-04-12 Basf Ag Verfahren zur Aufhellung roher aliphatischer oder aromatischer Sulfonsaeuren, deren Salzen, Chloriden oder Estern
US3248423A (en) * 1962-11-30 1966-04-26 Hooker Chemical Corp Process for preparing alkyl sulfonyl chlorides
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
US3485870A (en) * 1966-04-11 1969-12-23 Phillips Petroleum Co Halogen oxides,halogen oxy acids,and salts thereof as sulfoxidation promoters
DE1280848B (de) * 1966-09-09 1968-10-24 Hoechst Ag Verfahren zur Aufhellung von verfaerbten Sulfonaten und Sulfaten
DE2504235C3 (de) * 1975-02-01 1979-04-19 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Alkylsulfonsäuren
DD123088A1 (de) * 1975-10-14 1976-11-20
US4549993A (en) * 1984-04-06 1985-10-29 Pennwalt Corporation Purification of crude, liquid organosulfonyl chloride
CA1313676C (en) * 1987-12-23 1993-02-16 Mark Owen Scates Purification of acetic acid with ozone

Also Published As

Publication number Publication date
MX170636B (es) 1993-09-02
JPH02258757A (ja) 1990-10-19
DK458489D0 (da) 1989-09-18
DE68905306D1 (de) 1993-04-15
EP0373305B1 (de) 1993-03-10
US4895977A (en) 1990-01-23
BR8905599A (pt) 1990-08-21
CA1306467C (en) 1992-08-18
DK458489A (da) 1990-06-13
EP0373305A1 (de) 1990-06-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee