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:
Nov. 25, 2014
Filed:
May. 24, 2013
Applicant:
Total Research & Technology Feluy, Seneffe (Feluy), BE;
Inventors:
Vincenzo Busico, Naples, IT;
Roberta Cipullo, Naples, IT;
Roberta Pellecchia, Naples, IT;
Abbas Razavi, Mons, BE;
Assignee:
Total Research & Technology Feluy, Seneffe (Feluy), BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/642 (2006.01); C08F 4/649 (2006.01); C08F 4/6592 (2006.01); C08F 10/00 (2006.01); C08F 110/06 (2006.01);
U.S. Cl.
CPC ...
C08F 110/06 (2013.01); Y10S 526/943 (2013.01);
Abstract
The present invention discloses an active metallocene catalyst system prepared with a hafnium-based metallocene catalyst system and an activating agent comprising an aluminoxane and a sterically hindered Lewis base.