发明名称 Metallocene and Half Sandwich Dual Catalyst Systems for Producing Broad Molecular Weight Distribution Polymers
摘要 Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can use a dual catalyst system containing a zirconium or hafnium based metallocene compound and a titanium based half-metallocene compound containing an indenyl group.
申请公布号 US2014088274(A1) 申请公布日期 2014.03.27
申请号 US201213625898 申请日期 2012.09.25
申请人 CHEVRON PHILLIPS CHEMICAL COMPANY LP 发明人 DING ERRUN;YANG QING;YU YOULU;GUATNEY LLOYD W.;ASKEW JIM B.
分类号 C08F4/76;C08F2/00 主分类号 C08F4/76
代理机构 代理人
主权项
地址