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:
Oct. 18, 2011
Filed:
May. 07, 2009
Applicants:
Christophe Boisson, Tramoyes, FR;
Vincent Monteil, Lyons, FR;
Roger Spitz, Lyons, FR;
Inventors:
Assignees:
Michelin Recherche et Technique S.A., Granges-Paccot, CH;
Total Petrochemicals Research-Feluy, Senefe, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/52 (2006.01); C08F 236/04 (2006.01); C08F 236/06 (2006.01); B01J 31/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A catalytic system usable for the copolymerization of at least one conjugated diene and at least one monoolefin, a process for preparing this catalytic system, a process for preparing a copolymer of a conjugated diene and at least one monoolefin using said catalytic system, and said copolymer are described. This catalytic system includes: