[EN] PROCESS FOR PREPARING ALDEHYDE COMPOUNDS<br/>[FR] PROCEDE DE PREPARATION DE COMPOSES ALDEHYDES
                        
                            
                                申请人:DU PONT
                            
                            
                                公开号:WO2004020381A1
                            
                            
                                公开(公告)日:2004-03-11
                            
                            The invention relates to a process for the making organic aldehyde compounds from an unsaturated compound by hydroformylation and in the presence of a catalyst system comprising a Group VIII metal and a bidentate phosphorus ligand having two trivalent phosphorus atoms bound to salicylanilide groups.