FR1484173A - Procédé de purification du diméthyl sulfoxyde - Google Patents

Procédé de purification du diméthyl sulfoxyde

Info

Publication number
FR1484173A
FR1484173A FR66178A FR66178A FR1484173A FR 1484173 A FR1484173 A FR 1484173A FR 66178 A FR66178 A FR 66178A FR 66178 A FR66178 A FR 66178A FR 1484173 A FR1484173 A FR 1484173A
Authority
FR
France
Prior art keywords
dimethyl sulfoxide
purification process
purification
sulfoxide
dimethyl
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
FR66178A
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.)
Merck and Co Inc
Original Assignee
Merck and 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 and Co Inc filed Critical Merck and Co Inc
Priority to FR66178A priority Critical patent/FR1484173A/fr
Application granted granted Critical
Publication of FR1484173A publication Critical patent/FR1484173A/fr
Expired legal-status Critical Current

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)
FR66178A 1965-06-28 1966-06-20 Procédé de purification du diméthyl sulfoxyde Expired FR1484173A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR66178A FR1484173A (fr) 1965-06-28 1966-06-20 Procédé de purification du diméthyl sulfoxyde

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46771065A 1965-06-28 1965-06-28
FR66178A FR1484173A (fr) 1965-06-28 1966-06-20 Procédé de purification du diméthyl sulfoxyde

Publications (1)

Publication Number Publication Date
FR1484173A true FR1484173A (fr) 1967-06-09

Family

ID=26171435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66178A Expired FR1484173A (fr) 1965-06-28 1966-06-20 Procédé de purification du diméthyl sulfoxyde

Country Status (1)

Country Link
FR (1) FR1484173A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000064868A1 (fr) * 1999-04-23 2000-11-02 Gaylord Chemical Corporation Procede et appareil de fabrication de dimethylsulfoxyde ultra-pure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000064868A1 (fr) * 1999-04-23 2000-11-02 Gaylord Chemical Corporation Procede et appareil de fabrication de dimethylsulfoxyde ultra-pure
US6414194B1 (en) 1999-04-23 2002-07-02 Gaylord Chemical Corporation Process and apparatus for making ultra-pure DMSO

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