Disclosed herein are tire tread rubber compositions made of specified ingredients including an elastomer component including at least one styrene-butadiene rubber with a silica-reactive functional group and at least one non-functionalized styrene-butadiene rubber, a filler component including reinforcing silica filler and carbon black, hydrocarbon resin, liquid plasticizer (which includes a low molecular weight styrene-butadiene rubber), and a cure package. Also disclosed are a tire including a road-contacting tread comprising the tire tread rubber composition and methods for providing a tire with a road-contacting tread which tire has balanced wet performance, rolling resistance and concerning performance, the method comprising using the tire tread rubber composition in the road-contacting tread.
Tire Tread Rubber Composition And Related Methods
2023-11-23
Patent
Elektronische Ressource
Englisch