VERFAHREN ZUR HYDROFORMYLIERUNG OLEFINISCH UNGESÄTTIGTER VERBINDUNGEN
摘要
The characteristic features in the hydroformylation of olefinically unsatd. cpds. to give prods. non- (or only slightly)-soluble in water are that (i) the olefinic cpd. is in homogeneous phase in a polar organic solvent in presence of a catalyst system comprising (a) an Rh carbonyl cpd. and (b) a solvent- and also water-soluble salt of a sulphonated or carboxylated organic mono- or poly-phosphine; (ii) reaction is at 60-180 degrees C/2-35 MPa with CO and H2; and (iii) prod. recovery is by distilling off the organic solvent and separating off the catalyst system from the distn. residue using water.
申请公布号
AT182876(T)
申请公布日期
1999.08.15
申请号
AT19960113605T
申请日期
1996.08.24
申请人
CELANESE GMBH
发明人
BAHRMANN, HELMUT, DR.;LAPPE, PETER, DR.;FELL, BERNHARD, PROF. DR.;XIA, ZHIGAO, M. SC;KANAGASABAPATHY, SUBBA