BE728411A - - Google Patents

Info

Publication number
BE728411A
BE728411A BE728411DA BE728411A BE 728411 A BE728411 A BE 728411A BE 728411D A BE728411D A BE 728411DA BE 728411 A BE728411 A BE 728411A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE728411A publication Critical patent/BE728411A/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
    • C07C45/90—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE728411D 1968-02-17 1969-02-14 BE728411A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681643758 DE1643758B1 (de) 1968-02-17 1968-02-17 Verfahren zur Gewinnung von Keten

Publications (1)

Publication Number Publication Date
BE728411A true BE728411A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1969-08-14

Family

ID=5684392

Family Applications (1)

Application Number Title Priority Date Filing Date
BE728411D BE728411A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1968-02-17 1969-02-14

Country Status (4)

Country Link
BE (1) BE728411A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1) CH508570A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
DE (1) DE1643758B1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1) GB1247392A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046219A1 (de) * 1980-12-08 1982-07-15 Hoechst Ag, 6000 Frankfurt Verfahren zum herstellen von keten

Also Published As

Publication number Publication date
GB1247392A (en) 1971-09-22
CH508570A (de) 1971-06-15
DE1643758B1 (de) 1970-12-17

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