Continuous manufacture of solutions of cobalt carbonyl and cobal

Details Continuous manufacture of solutions of cobalt carbonyl and cobal Continuous manufacture of solutions of cobalt carbonyl and cobal

1974-06-24

1976-05-18

Garvin, Patrick P.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252443, 423417, 423418, B01J 2720

Patent

active

039576841

ABSTRACT:
Solutions of cobalt carbonyl and cobalt carbonyl hydride in organic solvents are prepared by treating aqueous solutions of cobalt salts with carbon monoxide and hydrogen at a temperature of from 50.degree. to 200.degree.C and a pressure of from 50 to 500 atmospheres in the presence of solvents which are sparingly water-miscible or are water-immiscible and which have a content of cobalt carbonyl, cobalt carbonyl hydride or mixtures thereof, the starting materials and the organic solvents being passed cocurrently through a zone in which a turbulent flow is maintained. The improvement includes using n-butanol as solvent. Solutions of cobalt carbonyl and cobalt carbonyl hydride in n-butanol are suitable as catalyst solutions for oxo syntheses.

REFERENCES:
patent: 2691046 (1954-10-01), Hasek

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