The invention relates to a rubber tire tread, and belongs to the field of preparation of rubber tires. The rubber tire tread is prepared from the following raw materials: polybutadiene rubber, brominated butyl rubber, natural rubber, polymeric borate ester fibers, nanometer montmorillonite, expanded graphite, sulfur, stearic acid and anti-aging agents, wherein the polymeric borate ester fibers can be used for effectively enhancing the strength of a tire and reducing the density of the tire. The rubber tire tread disclosed by the invention has the advantages of high abrasion resistance, anti-aging resistance, high frost crack preventing effect and low density.
Rubber tire tread
2015-06-10
Patent
Electronic Resource
English
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / 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 |
European Patent Office | 2021
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