Process for separating an organic solubilized rhodium-organophosphite complex catalyst and free organophosphite ligand from a non-aqueous hydroformylation reaction mixture

摘要

This invention relates to membrane separation of organic solubilized rhodium-organophosphite complex catalyst and free organophosphite ligand from a homogeneous non-aqueous hydroformylation reaction mixture, said mixture also containing, in addition to said catalyst and free ligand, aldehyde product and an organic solvent.