Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Halogen or compound containing same
Patent
1989-05-05
1992-02-18
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Halogen or compound containing same
570157, B01J 2110, B01J 2710, B01J 2712, B01J 27138
Patent
active
050894544
ABSTRACT:
The invention relates to catalytic compositions for the hydrogenation of chlorofluoroalkenes to fluoroalkenes, comprising a porous carrier impregnated with metal of group VIII of the Periodic Table of the elements and with one or more compounds chosen from the salts of an alkali metal or alkaline-earth metal.
The invention also relates to a process for obtaining these catalytic compositions and a process of hydrogenation by means of these catalytic compositions.
REFERENCES:
patent: 2207868 (1940-07-01), Martin
patent: 2476920 (1949-07-01), Segura
patent: 3505417 (1970-04-01), Gardner
patent: 3846281 (1974-11-01), Mertzweiller
patent: 3876557 (1975-04-01), Bland
patent: 4289710 (1981-09-01), Kaiser
patent: 4621149 (1986-11-01), Fukuoka et al.
Costa Jean-Louis
Lerot Luc
Pirotton Joseph
Wilmet Vincent
Shine W. J.
Solvay & Cie (Societe Anonyme)
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