Catalyst Component For Olefin Polymerization

Disclosed Herein Are Compounds Shown As Formula I:Wherein R-RAre 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 R-RGroups May Be Joined To Form Cyclic Versions; R-RCan 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.published_or_final_versio