Patents Assigned to Ecole Superieure de Chimie-Physique-Electronique de Lyon (CPE)

Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method

Patent number: 8071700

Abstract: A borohydride metallocene complex of a lanthanide, its process of preparation, a catalytic system incorporating a borohydride metallocene complex and a process for the copolymerization of olefins employing this catalytic system.

Type: Grant

Filed: October 31, 2006

Date of Patent: December 6, 2011

Assignees: Michelin Recherche et Technique S.A, Total Petrochemicals France, Centre National de la Recherche Scientifique, Ecole Superieure de Chimie-Physique-Electronique de Lyon (CPE)

Inventors: Julien Thuilliez, Christophe Boisson, Roger Spitz
Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method

Patent number: 8071800

Abstract: A borohydride metallocene complex of a lanthanide, its process of preparation, a catalytic system incorporating it, a process for the copolymerization of olefins employing this catalytic system and an ethylene/butadiene copolymer obtained by this process, the butadiene units of which comprise 1,2-cyclohexane or 1,2- and 1,4-cyclohexane links.

Type: Grant

Filed: October 31, 2006

Date of Patent: December 6, 2011

Assignees: Michelin Recherche et Technique S.A., Total Petrochemicals France, Centre National de la Recherche Scientifique, Ecole Superieure de Chimie-Physique-Electronique de Lyon (CPE)

Inventors: Julien Thuilliez, Christophe Boisson, Roger Spitz
Borohydride Metallocene Complex of a Lanthanide, Catalytic System Including Said Complex, Polymerization Method Using Same and Ethylene/Butadiene Copolymer Obtained Using Said Method

Publication number: 20090182104

Abstract: A borohydride metallocene complex of a lanthanide, its process of preparation, a catalytic system incorporating a borohydride metallocene complex and a process for the copolymerization of olefins employing this catalytic system.

Type: Application

Filed: October 31, 2006

Publication date: July 16, 2009

Applicants: Michelin Recherche et Technique S.A., Total Petrochemicals France, Centre National de la Recherche Scientifique, Ecole Superieure de Chimie-Physique-Electronique de Lyon (CPE)

Inventors: Julien Thuilliez, Christophe Boisson, Roger Spitz

Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method

Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method

Borohydride Metallocene Complex of a Lanthanide, Catalytic System Including Said Complex, Polymerization Method Using Same and Ethylene/Butadiene Copolymer Obtained Using Said Method