Tire Tread Rubber Composition And Related Methods

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 reinfo...

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Bibliographische Detailangaben
Hauptverfasser:	Yamagishi, Yasushi, Galizio, Benjamin C, Howman, Kenny L
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DEVICES OR ARRANGEMENTS RELATED TO TYRES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	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.