Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1994-05-24
1995-04-11
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568451, 568454, 568492, 568854, 568909, 568913, 502 25, C07C 4549, C07C 4550
Patent
active
054060060
ABSTRACT:
Carbonaceous 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 an aqueous cobalt salt solution in the presence of a light alcohol having from about 4 to 7 carbon atoms and syn gas prior to exposure to or processing with any other organic stream at a temperature of about 120.degree. C. to 190.degree. C. and a pressure of about 13 MPa to 32 MPa for about 2 to 50 hours.
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U.S. Ser. No. 08/122,859 filed Sep. 16, 1993 to Roussel et al.
U.S. Ser. No. 08/217,298 filed Mar. 23, 1994 to Hill, Jr. et al., Class 568, Subclass 451.
Hill Ronald R.
Roussel Patricia B.
Exxon Chemical Patents Inc
Lone Werren B.
Mahon John J.
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