BE775163A - Procede de preparation du cetene - Google Patents

Procede de preparation du cetene

Info

Publication number
BE775163A
BE775163A BE775163A BE775163A BE775163A BE 775163 A BE775163 A BE 775163A BE 775163 A BE775163 A BE 775163A BE 775163 A BE775163 A BE 775163A BE 775163 A BE775163 A BE 775163A
Authority
BE
Belgium
Prior art keywords
cetene
preparation
Prior art date
Application number
BE775163A
Other languages
English (en)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BE775163A publication Critical patent/BE775163A/fr

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
    • C07C45/89—Preparation of ketenes or dimeric ketenes from carboxylic acids, their anhydrides, esters or halides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/919—Apparatus considerations
    • Y10S585/921—Apparatus considerations using recited apparatus structure
    • Y10S585/924—Reactor shape or disposition
    • Y10S585/925—Dimension or proportion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE775163A 1970-12-02 1971-11-10 Procede de preparation du cetene BE775163A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059292 DE2059292A1 (de) 1970-12-02 1970-12-02 Verfahren zur Herstellung von Keten

Publications (1)

Publication Number Publication Date
BE775163A true BE775163A (fr) 1972-05-10

Family

ID=5789767

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775163A BE775163A (fr) 1970-12-02 1971-11-10 Procede de preparation du cetene

Country Status (4)

Country Link
US (1) US3836583A (fr)
BE (1) BE775163A (fr)
DE (1) DE2059292A1 (fr)
IT (1) IT945134B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999177A (en) * 1989-04-10 1991-03-12 Dairen Chemical Corporation Process for the preparation of high purity carbon monoxide
US5475144A (en) * 1994-06-08 1995-12-12 The University Of Delaware Catalyst and process for synthesis of ketenes from carboxylic acids
DE19734275A1 (de) * 1997-08-07 1999-02-11 Hoechst Ag Einsatz von Phosphorsäure als Katalysator bei der Herstellung von Keten

Also Published As

Publication number Publication date
US3836583A (en) 1974-09-17
DE2059292A1 (de) 1972-06-08
IT945134B (it) 1973-05-10

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