| abstract |
The invention relates to a metallocene complex according to the following formula (1) n n n n n n n n n n n n wherein R 1 and R 2 are the same or different and are a substituted or unsubstituted, linear or branched, hydrocarbyl group comprising 1 to 30 carbon atoms; M is titanium, zirconium, or hafnium and X 1 and X 2 are the same and are halogen or a hydrocarbyl group comprising 1 to 20 carbon atoms. |