Provided are a rubber composition that can achieve both good thermal conductivity and good durability, and a vulcanization bladder and a pneumatic tire produced by using the rubber composition. The rubber composition contains 50 parts by mass or greater of a filler containing a graphite having a nitrogen adsorption specific surface area of not less than 16 m 2 /g and a bulk density of not less than 0.10 g/cm 3 , per 100 parts by mass of a rubber component, and has a thermal conductivity of not less than 0.45 W/m·K.
RUBBER COMPOSITION, VULCANIZATION BLADDER, AND PNEUMATIC TIRE
KAUTSCHUKZUSAMMENSETZUNG, VULKANISIERUNGSBLASE UND LUFTREIFEN
COMPOSITION DE CAOUTCHOUC, POCHE DE VULCANISATION ET PNEUMATIQUE
2020-03-04
Patent
Electronic Resource
English
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / 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 |
RUBBER COMPOSITION, PNEUMATIC TIRE AND VULCANIZATION BLADDER
European Patent Office | 2020
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