Catalyst – solid sorbent – or support therefor: product or process – Regenerating or rehabilitating catalyst or sorbent – Treating with a liquid or treating in a liquid phase,...
Patent
1988-12-27
1990-08-21
Garvin, Patrick P.
Catalyst, solid sorbent, or support therefor: product or process
Regenerating or rehabilitating catalyst or sorbent
Treating with a liquid or treating in a liquid phase,...
502 28, B01J 3868
Patent
active
049506293
ABSTRACT:
The present invention provides a process for recovering homogeneous metallic catalysts from catalytic reaction mixtures, in active form, suitable for immediate re-use. The process comprises removing the reaction solution solvent, adding a lower alkanoic acid, and recovering the precipitated homogeneous catalyst.
REFERENCES:
patent: 4578368 (1986-03-01), Zoeller
patent: 4659682 (1987-04-01), Pugach
Eli Lilly and Company
Garvin Patrick P.
Taylor Douglas J.
Whitaker Leroy
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