GB1338951A - Purification of alkane sulphonates - Google Patents

Purification of alkane sulphonates

Info

Publication number
GB1338951A
GB1338951A GB1885271*[A GB1885271A GB1338951A GB 1338951 A GB1338951 A GB 1338951A GB 1885271 A GB1885271 A GB 1885271A GB 1338951 A GB1338951 A GB 1338951A
Authority
GB
United Kingdom
Prior art keywords
purification
alkane sulphonates
products
alkanemonosulphonates
alkanedisulphonates
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
GB1885271*[A
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.)
Marathon Oil Co
Original Assignee
Marathon Oil Co
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 Marathon Oil Co filed Critical Marathon Oil Co
Publication of GB1338951A publication Critical patent/GB1338951A/en
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)
GB1885271*[A 1970-08-10 1971-06-03 Purification of alkane sulphonates Expired GB1338951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6246270A 1970-08-10 1970-08-10

Publications (1)

Publication Number Publication Date
GB1338951A true GB1338951A (en) 1973-11-28

Family

ID=22042646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1885271*[A Expired GB1338951A (en) 1970-08-10 1971-06-03 Purification of alkane sulphonates

Country Status (5)

Country Link
US (1) US3729507A (enExample)
CA (1) CA940142A (enExample)
DE (1) DE2122274A1 (enExample)
FR (1) FR2101524A5 (enExample)
GB (1) GB1338951A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975430A (en) * 1972-06-21 1976-08-17 Snam Progetti S.P.A. Process for the preparation of alkylsulphonate compounds
US4140711A (en) * 1978-03-31 1979-02-20 Continental Oil Company Preparation of alkanedisulfonates from olefins using carboxylic acid
EP0062136B1 (en) * 1981-03-30 1985-09-25 Pennwalt Corporation Process for the preparation of anhydrous alkane sulfonic acids
US7297813B2 (en) * 2004-08-05 2007-11-20 Arkema Inc. Removal of alkyl alkanesulfonate esters from alkanesulfonic acids and other organic media

Also Published As

Publication number Publication date
DE2122274A1 (de) 1972-02-17
FR2101524A5 (enExample) 1972-03-31
CA940142A (en) 1974-01-15
US3729507A (en) 1973-04-24

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Legal Events

Date Code Title Description
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
PLNP Patent lapsed through nonpayment of renewal fees