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. 15, 2026
Filed:
Mar. 29, 2023
Applicant:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Inventors:
Michael Lawrence Gersman, Cleveland, OH (US);
George Jim Papakonstantopoulos, Medina, OH (US);
Assignee:
THE GOODYEAR TIRE & RUBBER COMPANY, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 73/16 (2006.01); B60C 1/00 (2006.01); B60C 19/12 (2006.01); C08K 3/36 (2006.01); C08L 23/22 (2025.01); B29K 23/00 (2006.01); B29L 30/00 (2006.01);
U.S. Cl.
CPC ...
B29C 73/163 (2013.01); B60C 1/0016 (2013.01); B60C 19/12 (2013.01); C08K 3/36 (2013.01); C08L 23/22 (2013.01); B29K 2023/22 (2013.01); B29L 2030/002 (2013.01);
Abstract
A sealant composition suited to forming a sealant layer in a tire includes 100 phr elastomers, including at least 60 phr of an isobutylene-based elastomer component, and at least 5 phr of a conjugated diene-based elastomer component. The sealant composition further includes at least 5 phr of particulate filler, at least 0.5 phr of an organic peroxide, and optionally a colorant which provides the sealant with a non-black color.