The rubber composition for a white sidewall cover rubber according to the embodiment contains rubber components and a wax in which 100 parts by mass of the rubber components contain 20 to 60 parts by mass of a natural rubber and 10 to 40 parts by mass of a butadiene rubber and in which the amount of the wax is 2 to 7 parts by mass based on 100 parts by mass of the rubber components.
RUBBER COMPOSITION FOR WHITE SIDEWALL COVER RUBBER AND PNEUMATIC TIRE
2025-06-12
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 |
White sidewall rubber composition, white sidewall rubber and tire
European Patent Office | 2024
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