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EP0167097A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for preparing chloroolefins

Assignee: BASF SE
•
Filing: 1985-06-25
•
Granted: —
•
Expires: 2005-06-25
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Abstract

Abstract Translated from German Verfahren zur Herstellung von Chlorolefinen, die die Gruppierung der Formel <IMAGE> enthalten, in der Y ein Chlor- oder Wasserstoffatom bedeutet, durch Reduktion von Trichlormethylverbindungen, die die Gruppierung der allgemeinen Formel <IMAGE> enthalten, in der X ein Wasserstoffatom oder ein organischer Rest bedeutet, mit Chrom-II-salzen in wäßrigem Medium. Process for the preparation of chloroolefins which contain the grouping of the formula <IMAGE> in which Y represents a chlorine or hydrogen atom by reduction of trichloromethyl compounds which contain the grouping of the general formula <IMAGE> in which X represents a hydrogen atom or an organic one The rest means with chromium II salts in an aqueous medium.

Inventors

  • 👤 Eberhard Prof. Dr. Steckhan
  • 👤 Reinhard Wolf
  • 👤 Hermann Dr. Puetter

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-06 16:13
CPC Classifications
C; C07; C07C; C07C49/00; C07C49/76; C07C49/80; C07C17/00; C07C21/00; C07C21/02; C07C21/19; C07C22/00; C07C22/02; C07C22/04; C07C29/00; C07C29/58; C07C45/00; C07C45/61; C07C45/64; C07C49/587; C07C49/687; C07C49/697; C07C67/00; C07C67/28; C07C67/297; C07B; C07B2200/00; C07B2200/09; C07C2601/00; C07C2601/18

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References Cited (Backward Citations)

DE2657148A1 Cited
US4061548A Cited
DD151187A1 Cited
DE3224162A1 Cited

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