BE394404A - - Google Patents

Info

Publication number
BE394404A
BE394404A BE394404DA BE394404A BE 394404 A BE394404 A BE 394404A BE 394404D A BE394404D A BE 394404DA BE 394404 A BE394404 A BE 394404A
Authority
BE
Belgium
Application number
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.)
Publication of BE394404A publication Critical patent/BE394404A/xx

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
BE394404D 1932-02-16 BE394404A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US593354A US1942110A (en) 1932-02-16 1932-02-16 Process for making reaction products of ketene

Publications (1)

Publication Number Publication Date
BE394404A true BE394404A (zh)

Family

ID=24374391

Family Applications (1)

Application Number Title Priority Date Filing Date
BE394404D BE394404A (zh) 1932-02-16

Country Status (5)

Country Link
US (1) US1942110A (zh)
BE (1) BE394404A (zh)
DE (1) DE646408C (zh)
FR (1) FR750804A (zh)
GB (1) GB397025A (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481669A (en) * 1949-09-13 Process for producing enol acetates
US2513825A (en) * 1946-04-10 1950-07-04 Du Pont Preparation of ketenes
US2509877A (en) * 1947-06-20 1950-05-30 Standard Oil Dev Co Process for preparing acetic anhydride
US2806064A (en) * 1954-02-23 1957-09-10 Celanese Corp Production of anhydrous ketenes
FR1220231A (fr) * 1958-03-06 1960-05-23 Wacker Chemie Gmbh Procédé de préparation de polymères d'aldocétènes
NL275998A (zh) * 1961-03-30

Also Published As

Publication number Publication date
DE646408C (de) 1937-06-16
FR750804A (fr) 1933-08-19
GB397025A (en) 1933-08-17
US1942110A (en) 1934-01-02

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