The invention provides a high-wet-grip tire rubber composition which comprises environment-friendly emulsion-polymerized oil-extended styrene-butadiene rubber SBR 1723, novel solution-polymerized oil-extended styrene-butadiene rubber TUFDENE F3440, medium super abrasion furnace black N-220, processing oil V-500, a novel modified petroleum resin OPPERA PR373, an anti-aging agent 6PPD, an anti-aging agent 3100, microcrystalline wax, an activator zinc oxide, an activator industrial stearic acid, sulfur, an accelerator CZ, an accelerator TT and an anti-scorching agent PVI. The wet grip grade of the tire product reaches UTQG traction Grade AA; the abrasion resistance of the tire is maintained; and various physical and mechanical properties are better than those of the common high-wet-grip tire.
High-wet-grip tire rubber composition
05.08.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / 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 |