Activation of cobalt preformer catalyst for oxo process

Details Activation of cobalt preformer catalyst for oxo process Activation of cobalt preformer catalyst for oxo process

1993-09-16

1994-06-14

Evans, Joseph E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

502 22, 568451, 568883, C07C 2722, C07C 29141, C07C 31125

Patent

active

053211685

ABSTRACT:
Noble metal or other preformer catalysts used to convert cobalt salts to hydrido cobalt carbonyl for use in the oxonation of olefins are activated or regenerated by treatment with H.sub.2 O at 120.degree. to 170.degree. C., 13.78 MPa (2,000 psig) to 31.00 MPa (4,500 psig) for 2-50 hours.

REFERENCES:
patent: 3255259 (1966-06-01), Mertzveiller et al.
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patent: 4255279 (1981-03-01), Spohn et al.
patent: 4400299 (1983-08-01), Lagace et al.
patent: 4404119 (1983-09-01), Lagace et al.
patent: 5237105 (1993-08-01), Summerlin

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