The invention relates to a rubber composition and tire with tread thereof containing a functionalized elastomer and reinforcement comprised of rubber reinforcing carbon black and a combination of pre-hydrophobated precipitated silica and at least one of hydrophilic precipitated silica together with at least one of short fibers and resin product of methylene acceptor and methylene donor or hydrophilic precipitated silica having been hydrophobated in situ within the rubber composition by a silica coupling agent, optionally together with at least one of reinforcement additive comprised of short fibers and reinforcement additive comprised of resin product of methylene acceptor and methylene donor.
Tire with tread comprised of functionalized elastomer and pre-treated silica
2015-12-15
Patent
Elektronische Ressource
Englisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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