PROCESS FOR STABILIZING A PHOSPHITE LIGAND AGAINST DEGRADATION
摘要
A process for stabilizing a phosphite ligand against degradation in a hydroformylation reaction fluid, said process comprising adding an epoxide to the reaction fluid, and further comprising separating one or more phosphorus acidic compounds from the reaction fluid by treating the reaction fluid with an aqueous buffer solution under conditions sufficient to neutralize and remove at least some amount of the phosphorus acidic compounds from the reaction fluid.
申请公布号
WO2014051975(A1)
申请公布日期
2014.04.03
申请号
WO2013US58714
申请日期
2013.09.09
申请人
DOW TECHNOLOGY INVESTMENTS LLC
发明人
MILLER, GLENN, A.;EISENSCHMID, THOMAS, C.;BRAMMER, MICHAEL, A.;WATSON, RICK, B.