Patent ID: 9422382
Filing Date: 2016-08-23
CPC Classification: C08F

Claim Text:
1. A catalyst system comprising activator, support, catalyst compound represented by Formula I and catalyst compound represented by Formula II where: Formula I is where T is a bridging group; N is nitrogen; M* is Cr, Mo, or W, where M* is in a +3 oxidation state prior to contacting with activator; each X, is independently, selected from the group consisting of hydrocarbyl radicals having from 1 to 20 carbon atoms, hydrides, amides, alkoxides, sulfides, phosphides, halides, dienes, amines, phosphines, ethers, and a combination thereof, two X's optionally form a part of a fused ring or a ring system; each R Formula II is: where M is Hf or Zr; z is 0 or 1; R 1 , R 2 , R 3 , R 4 , T and X, are as described above; and each R 8 , R 9 , R 10 , and R 11 is, independently, hydrogen, a C 1 to C 12 hydrocarbyl, a substituted C 1 to C 12 hydrocarbyl, a heteroatom, or substituted heteroatom group.