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:
Sep. 10, 2013
Filed:
Jul. 16, 2008
Applicants:
Clément Lansalot-matras, Vezin-le-Coquet, FR;
Olivier Lavastre, Gahard, FR;
Sabine Sirol, Horrues, FR;
Inventors:
Clément Lansalot-MaTras, Vezin-le-Coquet, FR;
Olivier Lavastre, Gahard, FR;
Sabine Sirol, Horrues, FR;
Assignee:
Total Research & Technology Feluy, Seneffe (FELUY), BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/80 (2006.01); C08F 4/70 (2006.01); C07F 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention discloses metallic complexes based on hydroxyl-carbonyl fulvene ligands, their method of preparation and their use in the oligomerization or polymerization of ethylene and alpha-olefins.