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 TIRE
2018-03-01
Patent
Elektronische Ressource
Englisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / 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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