| abstract |
(57) [Summary]nThe present invention is directed to separating said one or more phosphorus acidic compounds from a reaction product fluid containing one or more phosphorus acidic compounds, a metal-organophosphite ligand complex catalyst and optionally a free organophosphite ligand. Treating the reaction product fluid with an aqueous buffer sufficient to neutralize and remove at least some of the one or more phosphorus acid compounds from the reaction product fluid. The method. |