In order to allow a braking property on wet roads and a wear resistance to be compatible, provided is a method for producing a rubber composition passing through a stage including a kneading step in which kneaded are 100 parts by mass of a rubber component (A) containing 60% by mass or more of a styrene-butadiene copolymer rubber, 30 to 80 parts by mass of silica (B), 5 to 14 parts by mass of a silane coupling agent (C), 3 to 14 parts by mass of a thermoplastic resin (D), and thiourea compound (E), and including subsequently a kneading step in which a vulcanizing agent (F) is further added and kneaded.
METHOD FOR PRODUCING RUBBER COMPOSITION FOR TIRES
VERFAHREN ZUR HERSTELLUNG EINER KAUTSCHUKZUSAMMENSETZUNG FÜR REIFEN
PROCÉDÉ DE PRODUCTION D'UNE COMPOSITION DE CAOUTCHOUC POUR PNEUS
2018-03-28
Patent
Elektronische Ressource
Englisch
IPC: | C08J Verarbeitung , WORKING-UP / 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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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