FR2139976B1 - - Google Patents

Info

Publication number
FR2139976B1
FR2139976B1 FR7218933A FR7218933A FR2139976B1 FR 2139976 B1 FR2139976 B1 FR 2139976B1 FR 7218933 A FR7218933 A FR 7218933A FR 7218933 A FR7218933 A FR 7218933A FR 2139976 B1 FR2139976 B1 FR 2139976B1
Authority
FR
France
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
FR7218933A
Other versions
FR2139976A1 (fr
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.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of FR2139976A1 publication Critical patent/FR2139976A1/fr
Application granted granted Critical
Publication of FR2139976B1 publication Critical patent/FR2139976B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7218933A 1971-05-28 1972-05-26 Expired FR2139976B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14804771A 1971-05-28 1971-05-28

Publications (2)

Publication Number Publication Date
FR2139976A1 FR2139976A1 (fr) 1973-01-12
FR2139976B1 true FR2139976B1 (fr) 1973-07-13

Family

ID=22524007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7218933A Expired FR2139976B1 (fr) 1971-05-28 1972-05-26

Country Status (8)

Country Link
JP (1) JPS5747183B1 (fr)
BE (1) BE783017A (fr)
CA (1) CA979920A (fr)
DE (1) DE2225733C2 (fr)
FR (1) FR2139976B1 (fr)
GB (1) GB1350328A (fr)
IT (1) IT957833B (fr)
NL (1) NL7207231A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5035777A (en) * 1988-03-07 1991-07-30 Atochem North America, Inc. Preparation of alkanesulfonyl halides and alkanesulfonic acids
US5583253A (en) * 1991-03-27 1996-12-10 Henderson; Phyllis A. Method of preparing purified alkanesulfonic acid
CA2145325A1 (fr) * 1994-03-31 1995-10-01 Steven G. Schon Obtention sous haute pression de chlorure d'alcanesulfonyle et d'acide alcanesulfonique
US6066760A (en) * 1994-03-31 2000-05-23 Elf Atochem North America, Inc. Process for the preparation of alkane sulfonic acid and alkane sulfonyl chloride
FR2766809B1 (fr) 1997-07-31 1999-09-24 Atochem Elf Sa Purification de l'acide chlorhydrique sous-produit de la synthese de l'acide methanesulfonique
CN100348579C (zh) * 2005-01-26 2007-11-14 河北亚诺化工有限公司 一种制备甲基磺酸的方法
CN103641748B (zh) * 2013-11-29 2016-02-24 湖北星火化工有限公司 一种循环利用副产盐酸制备甲基磺酸的方法
CN105828939B (zh) 2013-12-11 2019-07-16 赢创德固赛有限公司 用于氧化反应的催化剂，其制备方法及其用途
US10577312B2 (en) 2015-11-10 2020-03-03 Basf Se Process for purifying alkanesulfonic acids
MY198293A (en) 2015-11-10 2023-08-21 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
ES2899210T3 (es) 2017-05-30 2022-03-10 Basf Se Procedimiento para la fabricación de ácido metanosulfónico
EP4010313B1 (fr) 2019-08-07 2023-09-06 Basf Se Récupération d'acide méthanesulonique anhydre à partir du flux de fond d'une colonne de distillation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626004A (en) * 1967-12-07 1971-12-07 Pennwalt Corp Method of preparing alkyl sulfonyl chloride

Also Published As

Publication number Publication date
GB1350328A (en) 1974-04-18
JPS5747183B1 (fr) 1982-10-07
NL7207231A (fr) 1972-11-30
BE783017A (fr) 1972-09-01
FR2139976A1 (fr) 1973-01-12
IT957833B (it) 1973-10-20
DE2225733C2 (de) 1985-09-26
CA979920A (en) 1975-12-16
DE2225733A1 (de) 1972-12-14

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Legal Events

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