| abstract |
The present invention relates to catalysts having a homoallylated bridge (and / or naphthyl moieties) located at a certain position on catalysts providing catalyst productivity values of 10,000 gPgcat-1hr-1 or higher and polyolefins, such as polyethylene having an Mn of 100,000 g / mol or more, Mw of 500,000 g / mol or more, and a Mw / Mn value of about 1.5 to about 5. The invention also relates to catalyst systems comprising catalysts, polymerization processes using the catalysts, and polymers made using the catalysts. |