A rubber composition is described that includes a rubber component in combination with a high surface area silica, and a polysulfide polymer having the following formula:HS(C2H4—O—CH2—O—C2H4SS)xC2H4—O—CH2—O—C2H4SHwherein x is 5 to 100. The rubber composition can be included in the tread of pneumatic tires to provide tires that exhibit improved mechanical and performance properties.
LIQUID SULFUR POLYMERS FOR IMPROVED TIRE CHARACTERISTICS
2025-03-27
Patent
Electronic Resource
English
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 |
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