| abstract |
A method of making a catalyst system with increased productivity is disclosed. The method includes providing a catalyst composition comprising a solvent and a single-site catalytic component, heating the inert gas to a temperature in the range of from about 100 ° C to about 150 ° C, spray drying the catalyst composition in the presence of the inert gas, - < / RTI > a dried catalyst system. The method also includes providing a catalyst composition comprising a solvent, an activator, a filler material, a metallocene catalyst, and a Group 15-containing catalyst; Heating the inert gas to a temperature in the range of about 100 ° C to about 150 ° C, and spray drying the catalyst composition in the presence of the inert gas to form a spray-dried catalyst system. |