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. 08, 2020
Filed:
Nov. 03, 2016
Applicant:
Versalis S.p.a., San Donato Milanese, IT;
Inventors:
Giovanni Ricci, Parma, IT;
Anna Sommazzi, Novara, IT;
Giuseppe Leone, Milan, IT;
Aldo Boglia, Milan, IT;
Francesco Masi, Saint'Angelo Lodigiano, IT;
Maria Caldararo, Trecate, IT;
Assignee:
VERSALIS S.P.A., , IT;
Primary Examiner:
Int. Cl.
CPC ...
C08F 36/04 (2006.01); C08F 36/08 (2006.01); C08F 136/00 (2006.01); C08F 36/00 (2006.01); C08F 36/06 (2006.01);
U.S. Cl.
CPC ...
C08F 36/08 (2013.01); C08F 36/00 (2013.01); C08F 36/04 (2013.01); C08F 36/06 (2013.01); C08F 136/00 (2013.01); C08F 2410/04 (2013.01);
Abstract
A bis-imine pyridine complex of lanthanides having general formula (I): Said bis-imine pyridine complex of lanthanides having general formula (I) can be advantageously used in a catalytic system for the (co)polymerization of conjugated dienes.