Process for the production of predominantly linear aliphatic car

Details Process for the production of predominantly linear aliphatic car Process for the production of predominantly linear aliphatic car

1981-08-11

1984-01-24

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C11C 302

Patent

active

044275935

ABSTRACT:
A process for producing predominantly linear aliphatic carboxylic acid esters by reacting olefins, carbon monoxide and alkanols at elevated pressures and elevated temperatures in the presence of a catalyst consisting of a cobalt compound and a promoter. The promoter is the possibly cobalt-free mixture of substances obtained when a reaction mixture that was prepared by reacting olefins, carbon monoxide and alkanol in the presence of a catalyst consisting of a cobalt compound and pyridine, a non-ortho-substituted alkylpyridine or mixtures at elevated pressure and elevated temperature is reprocessed. This mixture of substances has a higher boiling point than the esters formed as the reaction product and higher than the pyridine, non-ortho-substituted alkylpyridine or mixtures thereof used as the catalytic component.

REFERENCES:
patent: 2522529 (1950-09-01), Miller et al.
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patent: 3507891 (1970-04-01), Hearne
patent: 3883587 (1975-05-01), Isa et al.
patent: 3906016 (1975-09-01), Isa
patent: 3935228 (1976-01-01), Keblys
patent: 4041057 (1977-08-01), Fanning
Peter Hofmann et al., "Hydrocarboxymethylation--An Attractive Route from Olefins to Fatty Acid Esters?" Sep. 1980, I & EC Product Research & Development, vol. 19, pp. 330-334.

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