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:
Nov. 08, 2022
Filed:
Aug. 07, 2020
The Goodyear Tire & Rubber Company, Akron, OH (US);
Seth Cody Ensign, Akron, OH (US);
Robert Alan Woloszynek, Brunswick, OH (US);
The Goodyear Tire & Rubber Company, Akron, OH (US);
Abstract
A functionalized elastomer comprising the reaction product of a living elastomeric polymer and a polymerization terminator of formula I[R]—B—[X—R]  Iwhere B is boron; X is oxygen or nitrogen; Ris independently vinyl, oxiranyl, phenyl, 1-alkenyl of 2 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms including at least one halogen atom, 1-alkenyl of 2 to 8 carbon atoms including at least one halogen or one hydrogen; Ris independently C1 to C8 alkyl, C8 to C14 aryl; or when m>1 Rmay be taken together to form a substituted or unsubstituted cyclic structure comprising 2 to 16 carbon atoms where the cyclic structure may be heterocyclic or non-heterocyclic; n is 1 or 2, m is 1 or 2, and n+m=3.