Coupled secondary oxo reaction system

Details Coupled secondary oxo reaction system Coupled secondary oxo reaction system

1993-09-20

1994-11-22

Lone, Werren B.

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

Organic compounds

Oxygen containing

568451, 568452, 568454, C07C 4550

Patent

active

053671066

ABSTRACT:
In a primary process for hydroformylating olefins in the presence of a rhodium-containing catalyst solution to produce aldehydes and a gaseous effluent comprising unreacted olefin is vented, the improvement which comprises employing the effluent as a reactant feed for a coupled secondary hydroformylation process conducted jointly therewith in which the catalyst solution is cycled back and forth between the primary and secondary hydroformylation processes.

REFERENCES:
patent: 4210426 (1984-07-01), Sridhav
patent: 5105018 (1992-04-01), Miyazawa et al.

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