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:
May. 28, 2019
Filed:
Aug. 15, 2017
Applicant:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Inventors:
Stefan Mecking, Constance, DE;
Margaret Flook Vielhaber, Kent, OH (US);
Hannes Leicht, Constance, DE;
Julia Katharina Bauer, Pfullendorf, DE;
Inigo Gottker genannt Schnetmann, Constance, DE;
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/638 (2006.01); C08F 36/04 (2006.01); C08F 4/54 (2006.01); G01R 33/46 (2006.01); C07F 3/02 (2006.01); C07D 233/00 (2006.01); C07D 209/82 (2006.01);
U.S. Cl.
CPC ...
C08F 4/6383 (2013.01); C08F 4/545 (2013.01); C08F 36/04 (2013.01); C07D 209/82 (2013.01); C07D 233/00 (2013.01); C07F 3/02 (2013.01); G01R 33/46 (2013.01);
Abstract
The present invention is directed to a method of making a functionalized elastomer, comprising the step of polymerizing monomers comprising a conjugated diene monomer in the presence of a lathanide-based coordination polymerization catalyst activated with a magnesium compound of formula 1