This invention relates to a process for separating one or more phosphorus acidic compounds from a reaction product fluid containing said one or more phosphorus acidic compounds, a metal-organophosphorus ligand complex catalyst and optionally free organophosphorus ligand which process comprises (a) treating said reaction product fluid with water sufficient to remove at least some amount of said one or more phosphorus acidic compounds from said reaction product fluid and (b) treating the water which contains phosphorus acidic compounds removed from said reaction product fluid with an ion exchange resin sufficient to remove at least some amount of said one or more phosphorus acidic compounds from said water.
申请公布号
US5892119(A)
申请公布日期
1999.04.06
申请号
US19970815476
申请日期
1997.03.11
申请人
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION
发明人
BRYANT, DAVID ROBERT;NICHOLSON, JAMES CLAIR;BILLIG, ERNST;BRIGGS, JOHN ROBERT;PACKETT, DIANE LEE;MAHER, JOHN MICHAEL