The invention is directed to a vulcanizable rubber composition comprising, based on parts by weight per 100 parts by weight elastomer (phr):100 phr of at least one diene-based elastomer; from 20 to 80 phr of carbon black; from 0 to 40 phr of silica; from 1 to 10 phr of a surface-functionalized carbon allotrope; and from 50 to 300 parts by weight of a sulfur-containing organosilane per 100 parts by weight of the surface-functionalized carbon allotrope. The invention also includes a pneumatic tire comprising the vulcanizable rubber composition.
PNEUMATIC TIRE AND RUBBER COMPOSITION INCLUDING SURFACE-FUNCTIONALIZED CARBON NANOTUBES
2021-05-27
Patent
Electronic Resource
English
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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