Catalyst component for olefin polymerization
AssigneeThe University of Hong Kong
InventorsMichael Chi-Wang Chan, Ka-Ho Tam
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AssigneeThe University of Hong Kong
InventorsMichael Chi-Wang Chan, Ka-Ho Tam
Estimating the term…
Disclosed herein are compounds shown as Formula I: 1 wherein R1-R11 are each independently selected from a group comprising hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl, and substituted heterohydrocarbyl containing 1 to 20 carbon atoms and two or more of the R1-R11 groups may be joined to form cyclic versions; R1-R11 can also be selected from hydrogen, halogen, and recognized donor and acceptor groups; E is a Group 16 element (including oxygen); M is a metal selected from the group comprising Group 3 to 10 elements (including titanium and zirconium) and the Lanthanide series elements; m is the oxidation state of the metal; X is a monovalent atom or group bonded to M; Y is a mono- or bidentate molecule datively bound to M, and n is zero or an integer up to five. These catalysts, when combined with a suitable activator, are active for the polymerization of olefins.
A polyolefin catalyst component, comprising non-metallocene catalysts of Formula I:
Dependencies are inferred from the claim text.