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-organophosphite ligand complex catalyst and optionally free organophosphite ligand which process comprises treating said reaction product fluid with an aqueous buffer solution sufficient to neutralize and remove at least some amount of said one or more phosphorus acidic compounds from said reaction product fluid.
申请公布号
EP0874796(B1)
申请公布日期
2001.02.21
申请号
EP19960942897
申请日期
1996.12.05
申请人
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION
发明人
BRYANT, DAVID, ROBERT;LEUNG, TAK, WAI;BILLIG, ERNST;EISENSCHMID, THOMAS, CARL;NICHOLSON, JAMES, CLAIR