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:
Jan. 30, 2024
Filed:
Dec. 16, 2019
The Goodyear Tire & Rubber Company, Akron, OH (US);
Teresa Diane Martter, Akron, OH (US);
Nihat Ali Isitman, Hudson, OH (US);
Becky Gerette Rickman, Uniontown, OH (US);
Anthony Joseph Ramic, North Royalton, OH (US);
Karmena Izabela Anyfantaki, Helmsange, LU;
Aaron Patrick Murray, Chardon, OH (US);
Eric Engeldinger, Redange-sur-Attert, LU;
Marc Weydert, Bertrange, LU;
THE GOODYEAR TIRE & RUBBER COMPANY, Akron, OH (US);
Abstract
The invention is directed to a pneumatic tire comprising a vulcanization rubber composition, the vulcanizable rubber composition comprising: from 30 to 90 phr of a first functionalized styrene-butadiene rubber having a glass transition temperature Tg1 ranging from −70 to −50° C.; from 10 to 50 phr of a second functionalized styrene-butadiene rubber having a glass transition temperature Tg2 ranging from −110 to −70° C.; wherein Tg2−Tg1 is at least 10° C.; from 0 to 40 phr of at least one additional elastomer; from 50 to 150 phr of silica; from 0 to 50 phr of a hydrocarbon resin; and from 10 to 50 phr of an oil.