DE3266452D1 - Process for the preparation of anhydrous alkane sulfonic acids - Google Patents

Process for the preparation of anhydrous alkane sulfonic acids

Info

Publication number
DE3266452D1
DE3266452D1 DE8282100421T DE3266452T DE3266452D1 DE 3266452 D1 DE3266452 D1 DE 3266452D1 DE 8282100421 T DE8282100421 T DE 8282100421T DE 3266452 T DE3266452 T DE 3266452T DE 3266452 D1 DE3266452 D1 DE 3266452D1
Authority
DE
Germany
Prior art keywords
preparation
sulfonic acids
alkane sulfonic
anhydrous alkane
anhydrous
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
DE8282100421T
Other languages
German (de)
English (en)
Inventor
Roland Maurice Guertin
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
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
Application granted granted Critical
Publication of DE3266452D1 publication Critical patent/DE3266452D1/de
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)
DE8282100421T 1981-03-30 1982-01-21 Process for the preparation of anhydrous alkane sulfonic acids Expired DE3266452D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24913981A 1981-03-30 1981-03-30

Publications (1)

Publication Number Publication Date
DE3266452D1 true DE3266452D1 (en) 1985-10-31

Family

ID=22942205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282100421T Expired DE3266452D1 (en) 1981-03-30 1982-01-21 Process for the preparation of anhydrous alkane sulfonic acids

Country Status (5)

Country Link
EP (1) EP0062136B1 (cg-RX-API-DMAC10.html)
JP (1) JPS57175159A (cg-RX-API-DMAC10.html)
CA (1) CA1205490A (cg-RX-API-DMAC10.html)
DE (1) DE3266452D1 (cg-RX-API-DMAC10.html)
MX (1) MX155820A (cg-RX-API-DMAC10.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139039B1 (de) * 1983-10-26 1987-10-21 Dr.Ing. Max Schlötter GmbH & Co. KG Entmetallisierungsbad und Verfahren zum elektrolytischen Abziehen von Metallen von Titan als Grundmetall
JP5832438B2 (ja) * 2009-11-03 2015-12-16 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ メタンスルホン酸水性溶液を取り扱う方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729507A (en) * 1970-08-10 1973-04-24 Marathon Oil Co Purification of alkane sulfonate products
US4035242A (en) * 1975-09-29 1977-07-12 Ppg Industries, Inc. Distillative purification of alkane sulfonic acids
DD146045A1 (de) * 1979-09-24 1981-01-21 Hermann G Hauthal Verfahren zur gewinnung von sulfonaten aus verduennten waessrigen,salzhaltigen sulfonatloesungen

Also Published As

Publication number Publication date
EP0062136B1 (en) 1985-09-25
CA1205490A (en) 1986-06-03
JPH0212215B2 (cg-RX-API-DMAC10.html) 1990-03-19
MX155820A (es) 1988-05-09
JPS57175159A (en) 1982-10-28
EP0062136A1 (en) 1982-10-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ATOCHEM NORTH AMERICA, INC., PHILADELPHIA, PA., US

8328 Change in the person/name/address of the agent

Free format text: KRAUS, W., DIPL.-CHEM. DR.RER.NAT. WEISERT, A., DIPL.-ING. DR.-ING. SPIES, J., DIPL.-PHYS., PAT.-ANWAELTE NIELSEN, F., DR., RECHTSANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee