A tire tread manufactured at least in part from a rubber composition that is based upon a cross-linkable elastomer composition comprising between 80 phr and 100 phr of a polybutadiene-based elastomer modified with a functional group that is capable of interacting with a silica reinforcing filler, wherein a polybutadiene portion of the polybutadiene-based elastomer has between 8 wt % and 15 wt % vinyl units, wherein the polybutadiene-based elastomer includes at least 30 mol % trans-bonds, and wherein the polybutadiene-based elastomer has a glass transition temperature of between −100° C. and −80° C. Such rubber composition is cured with a peroxide curing agent and includes an organosilane coupling agent having in some embodiments no or little sulfur content.
PEROXIDE CURED TREAD
PEROXIDGEHÄRTETE LAUFFLÄCHE
BANDE DE ROULEMENT VULCANISÉE AU PEROXYDE
10.10.2018
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
TREAD FOR A TIRE FORMED FROM RUBBER COMPOSITION CURED WITH PEROXIDE
Europäisches Patentamt | 2018
|TREAD FOR A TIRE FORMED FROM RUBBER COMPOSITION CURED WITH PEROXIDE
Europäisches Patentamt | 2016
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