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:
Aug. 13, 2013
Filed:
Jun. 01, 2010
Guillaume Cortial, Clermont-Ferrand, FR;
Francois Nief, Antony, FR;
Julien Thuilliez, La Roche-Blanche, FR;
Françoise Hervagault, Orsay, FR;
Elaine Le Floch, Orsay, FR;
Clémence Le Floch, Orsay, FR;
Paul Le Floch, Orsay, FR;
Guillaume Cortial, Clermont-Ferrand, FR;
Pascal Le Floch, Orsay, FR;
Francois Nief, Antony, FR;
Julien Thuilliez, La Roche-Blanche, FR;
Campagnie Generale des Etablissements Michelin, Clermont-Ferrand, FR;
Michelin Recherche et Technique S.A., Granges-Paccot, CH;
Centre National de la Recherche Scientific, Paris Cedex, FR;
Ecole Polytechnique, Palaiseau Cedex, FR;
Abstract
The present invention relates to a novel organometallic compound based on a divalent metal belonging to the 2column of the Periodic Table that can be used as an alkylating agent in a catalytic system based on a rare-earth metal. This novel compound corresponds to the formula: