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. 04, 2026
Filed:
Dec. 14, 2022
The Goodyear Tire & Rubber Company, Akron, OH (US);
Luisa Fernanda Munoz Mejia, Troine, LU;
Claude Charles Jacoby, Wasserbillig, LU;
Karmena Izabela Anyfantaki, Helmsange, LU;
Evangelia Konstantaki, Bissen, LU;
Veronique Marie-Josee Herbeuval, Waltzing, LU;
THE GOODYEAR TIRE & RUBBER COMPANY, Akron, OH (US);
Abstract
The present invention is directed to a rubber composition comprising 35 phr to 60 phr of a first polybutadiene rubber having a glass transition temperature within a range of −80° C. to −105° C., 5 phr to 30 phr of a second polybutadiene rubber having a glass transition temperature within a range of −20° C. to −40° C., 10 phr to 60 phr of polyisoprene selected from one or more of synthetic polyisoprene and natural rubber, 30 phr to 200 phr of at least one filler, and 40 phr to 120 phr of at least one plasticizer having a glass transition temperature within a range of −40° C. to −110° C. Furthermore, the present invention is directed to a tire comprising the rubber composition.