09464145 is referenced by 1 patents and cites 94 patents.

This invention relates to a novel group 4 transition metal metallocene catalyst compound that is asymmetric having two non-identical indenyl ligands with substitution at R2 having a branched C1-C20 alkyl group, R8 having a linear alkyl group and R4 and R10 having substituted phenyl groups, where at least one of R4 and R10 is a phenyl group substituted at the 3 and 5 position.

Title
Metallocenes and catalyst compositions derived therefrom
Application Number
14/324333
Publication Number
9464145 (B2)
Application Date
July 7, 2014
Publication Date
October 11, 2016
Inventor
Xiongdong Lian
Houston
TX, US
Jian Yang
Houston
TX, US
Assignee
ExxonMobil Chemical Patents
TX, US
IPC
C08F 4/659
C08F 4/76
C08F 10/06
C08F 4/6592
C07F 17/00
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