Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1991-03-18
1992-11-24
Prescott, Arthur C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
562591, C07C 5110, C07C 51353
Patent
active
051664216
ABSTRACT:
A process for the manufacture of adipic acid by reacting 1,3-butadiene or an allylic butenol or the like with carbon monoxide and water using a rhodium catalyst and an HI or HBr promoter, removing adipic acid from the reaction mixture, and reacting at least part of the remaining portion of the reaction mixture to form additional adipic acid.
REFERENCES:
patent: 4622423 (1986-11-01), Burke
patent: 4788333 (1988-11-01), Burke
patent: 4939298 (1990-07-01), Burke
E. I. Du Pont de Nemours and Company
Handley Earl L.
Prescott Arthur C.
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