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:
Dec. 05, 2023
Filed:
Mar. 24, 2021
The Goodyear Tire & Rubber Company, Akron, OH (US);
Luxembourg Institute of Science and Technology, Esch-sur-Alzette, LU;
Marc Weydert, Bertrange, LU;
Suzanne Michelle Balko, Konz, DE;
Laura Puchot, Esch-sur-Alzette, LU;
Acerina Trejo Machin, Esch-sur-Alzette, LU;
Pierre Verge, Esch-sur-Alzette, LU;
THE GOODYEAR TIRE & RUBBER COMPANY, Akron, OH (US);
LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST), Esch-sur-Alzette, LU;
Abstract
The present invention is directed to a rubber composition comprising 100 phr of one or more diene-based elastomers, 30 phr to 200 phr of a filler, and a benzoxazine which is the reaction of (i) a diphenol comprising two phenol groups and a bridge covalently connecting the two phenol groups, (ii) an aldehyde derivative, and (iii) an amine, wherein the bridge is connected to at least one of the phenol groups at a meta position of said at least one phenol group. The present invention is also directed to a rubber product comprising such a rubber composition and the use of such rubber products in tire components.