公开(公告)号：EP1082285B1

公开(公告)日：2004-07-21

申请号：EP99925835.3

申请日：1999-05-26

Applicant: INVISTA Technologies S.à.r.l.

Inventor： BUNEL, Emilio, E. ,  BURKE, Patrick, Michael ,  DRULINER, Joe, Douglas ,  MANZER, Leo, Ernest ,  MOLOY, Kenneth, Gene ,  WANG, Manxue

IPC: C07C45/50 ,  C07C47/02 ,  C07C47/228 ,  C07C51/373 ,  C07C67/347 ,  C07C69/716 ,  C07C253/30 ,  B01J31/18 ,  B01J31/06 ,  B01J31/16 ,  C08F8/40 ,  C08F8/42

CPC classification number: C08F8/42 ,  B01J31/06 ,  B01J31/1658 ,  B01J31/185 ,  B01J31/1875 ,  B01J31/2452 ,  B01J2231/321 ,  B01J2531/0266 ,  B01J2531/822 ,  C07C45/50 ,  C07C51/373 ,  C07C67/347 ,  C07C253/30 ,  C08F8/40 ,  C07C47/228 ,  C07C59/147 ,  C07C69/716

Abstract: Supported bis(phosphorus) ligands are disclosed for use in hydroformylation reactions, including the hydroformylation of olefins. Catalysts are formed when the ligands are complexed with a catalytically active metal (e.g., rhodium or iridium).