BR6680632D0 - Processo para purificar sulfoxido de dimetila - Google Patents

Processo para purificar sulfoxido de dimetila

Info

Publication number
BR6680632D0
BR6680632D0 BR180632/66A BR18063266A BR6680632D0 BR 6680632 D0 BR6680632 D0 BR 6680632D0 BR 180632/66 A BR180632/66 A BR 180632/66A BR 18063266 A BR18063266 A BR 18063266A BR 6680632 D0 BR6680632 D0 BR 6680632D0
Authority
BR
Brazil
Prior art keywords
dimethyl sulphoxide
purify
purify dimethyl
sulphoxide
dimethyl
Prior art date
Application number
BR180632/66A
Other languages
English (en)
Portuguese (pt)
Inventor
J Allegretti
M Midler
Original Assignee
Merck & Co 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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of BR6680632D0 publication Critical patent/BR6680632D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR180632/66A 1965-06-28 1966-06-22 Processo para purificar sulfoxido de dimetila BR6680632D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US467380A US3358037A (en) 1965-06-28 1965-06-28 Continuous freezing process for purifying dimethyl sulfoxide

Publications (1)

Publication Number Publication Date
BR6680632D0 true BR6680632D0 (pt) 1973-12-26

Family

ID=23855455

Family Applications (1)

Application Number Title Priority Date Filing Date
BR180632/66A BR6680632D0 (pt) 1965-06-28 1966-06-22 Processo para purificar sulfoxido de dimetila

Country Status (6)

Country Link
US (1) US3358037A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR6680632D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1261502B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1111207A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6608850A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE349565B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2371283C (en) 1999-04-23 2008-07-15 Gaylord Chemical Corporation Process and apparatus for making ultra-pure dmso
US9102600B2 (en) 2013-11-01 2015-08-11 Dmso Solutions, Llc DMSO purification

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848507A (en) * 1953-12-07 1958-08-19 Exxon Research Engineering Co Method for cyclic hydrocarbon crystallization and separation

Also Published As

Publication number Publication date
SE349565B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-02
GB1111207A (en) 1968-04-24
DE1261502B (de) 1968-02-22
US3358037A (en) 1967-12-12
NL6608850A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-12-29

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