The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 2007
Filed:
May. 17, 2005
Thorsten Sell, Frankfurt, DE;
Joerg Schottek, Frankfurt, DE;
Nicola Stefanie Paczkowski, Loveland, OH (US);
Andreas Winter, Neuleiningen, DE;
Thorsten Sell, Frankfurt, DE;
Joerg Schottek, Frankfurt, DE;
Nicola Stefanie Paczkowski, Loveland, OH (US);
Andreas Winter, Neuleiningen, DE;
Novolen Technology Holdings, C.V., The Hague, NL;
Abstract
A process for the preparation of a catalyst system includes the steps of combining a Lewis base, an organic compound having at least one functional group containing active hydrogen, and an organometallic component with a particulate support material to provide an intermediate composition, and then combining the intermediate composition with one or more metallocene compound. The catalyst system is advantageously used for olefin polymerization.