Olefin polymerizations employing a complex of a Group 8, 9, or 10 transi-tion metal with a bidentate ligand as part of the polymerization catalyst system are improved by adding to the polymerization a silicon compound in which at least one atom of a Group 15 or 16 element is bound to a silicon atom. The polymerizations often have increased polymer productivity and/or the polymerization catalyst has a longer half life.
申请公布号
WO03044067(A1)
申请公布日期
2003.05.30
申请号
WO2002US36890
申请日期
2002.11.15
申请人
E.I. DU PONT DE NEMOURS AND COMPANY;JOHNSON, LYNDA, KAYE;MCLAIN, STEPHAN, J.;SWEETMAN, KARL, J.
发明人
JOHNSON, LYNDA, KAYE;MCLAIN, STEPHAN, J.;SWEETMAN, KARL, J.
