PNEUMATIC TIRE

A pneumatic tire is disclosed having a tread comprising a rubber composition comprising, based on 100 parts by weight of elastomer (phr), from 50 to 90 phr of a solution polymerized styrene-butadiene rubber having a glass transition temperature (Tg) ranging from -65 °C to -55 °C and being functional...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ISITMAN, NIHAT ALI, THIELEN, GEORGES MARCEL VICTOR, JACOBY, CLAUDE CHARLES
Format:	Patent
Sprache:	eng ; pol
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 USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS VEHICLE TYRES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A pneumatic tire is disclosed having a tread comprising a rubber composition comprising, based on 100 parts by weight of elastomer (phr), from 50 to 90 phr of a solution polymerized styrene-butadiene rubber having a glass transition temperature (Tg) ranging from -65 °C to -55 °C and being functionalized with an alkoxysilane group and at least one functional group selected from the group consisting of primary amines and thiols; from 50 to 10 phr of polybutadiene having a cis 1,4 content greater than 95 percent and a Tg ranging from -80 to -110 °C; and from 30 to 80 phr of a combination of a resin having a Tg of at least 30 °C and an oil, wherein the weight ratio of resin to oil is greater than 1.