FR974289A - Method and apparatus for the production of ketene - Google Patents

Method and apparatus for the production of ketene

Info

Publication number
FR974289A
FR974289A FR974289DA FR974289A FR 974289 A FR974289 A FR 974289A FR 974289D A FR974289D A FR 974289DA FR 974289 A FR974289 A FR 974289A
Authority
FR
France
Prior art keywords
ketene
production
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
Other languages
French (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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development 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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR974289A publication Critical patent/FR974289A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/87—Preparation of ketenes or dimeric ketenes
    • C07C45/88—Preparation of ketenes or dimeric ketenes from ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR974289D 1948-01-13 1948-10-25 Method and apparatus for the production of ketene Expired FR974289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US974289XA 1948-01-13 1948-01-13

Publications (1)

Publication Number Publication Date
FR974289A true FR974289A (en) 1951-02-20

Family

ID=22263293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974289D Expired FR974289A (en) 1948-01-13 1948-10-25 Method and apparatus for the production of ketene

Country Status (1)

Country Link
FR (1) FR974289A (en)

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