公开(公告)号：US20060199727A1

公开(公告)日：2006-09-07

申请号：US11367639

申请日：2006-03-03

申请人： Maurice Brookhart ,  Henri Schrekker ,  Joel Citron

发明人： Maurice Brookhart ,  Henri Schrekker ,  Joel Citron

IPC分类号： B01J31/00

CPC分类号： C08F110/02 ,  C08F4/7006 ,  C08F4/025

摘要： Certain Group 8-10 transition metal complexes of bidentate ligands can be supported on hydroxyl containing supports which have been treated with certain organometallic compounds. These olefin polymerization catalyst precursors can be activated for olefin polymerization by contacting them with specific types of compounds to form olefin polymerization catalysts. Olefins which may be polymerized include ethylene and certain polar comonomers. The polyolefins produced are useful, for example, as films for packaging and as molding resins.

摘要翻译： 二齿配体的某些8-10族过渡金属络合物可以负载在已经用某些有机金属化合物处理的含羟基的载体上。 这些烯烃聚合催化剂前体可以通过使它们与特定类型的化合物接触而被活化用于烯烃聚合，以形成烯烃聚合催化剂。 可以聚合的烯烃包括乙烯和某些极性共聚单体。 所生产的聚烯烃可用作例如包装薄膜和模塑树脂。