BE570346A - - Google Patents

Info

Publication number
BE570346A
BE570346A BE570346A BE570346A BE570346A BE 570346 A BE570346 A BE 570346A BE 570346 A BE570346 A BE 570346A BE 570346 A BE570346 A BE 570346A BE 570346 A BE570346 A BE 570346A
Authority
BE
Belgium
Prior art keywords
acetone
pipe
emi
vapors
ketene
Prior art date
Application number
BE570346A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE570346A publication Critical patent/BE570346A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/87Preparation of ketenes or dimeric ketenes
    • C07C45/88Preparation of ketenes or dimeric ketenes from ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE570346A 1958-08-01 1958-08-14 BE570346A (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6248758A CH373372A (de) 1958-08-01 1958-08-01 Verfahren zur Herstellung von Keten

Publications (1)

Publication Number Publication Date
BE570346A true BE570346A (forum.php) 1959-02-14

Family

ID=4524327

Family Applications (1)

Application Number Title Priority Date Filing Date
BE570346A BE570346A (forum.php) 1958-08-01 1958-08-14

Country Status (3)

Country Link
BE (1) BE570346A (forum.php)
CH (1) CH373372A (forum.php)
FR (1) FR1201168A (forum.php)

Also Published As

Publication number Publication date
CH373372A (de) 1963-11-30
FR1201168A (fr) 1959-12-29

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