The present invention aims to provide a silica/styrene butadiene rubber composite containing finely dispersed silica, and a method of producing the composite. The present invention also aims to provide a rubber composition and a pneumatic tire each containing the composite. The present invention relates to a silica/styrene butadiene rubber composite obtained from a compounded latex, the compounded latex being prepared by mixing a surfactant with a dispersion of finely divided silica having an average particle size of 1 µm or smaller to obtain a mixture, and then mixing the mixture with emulsion polymerized styrene-butadiene rubber latex.
PNEUMATIC TIRE BASED ON A SILICA/STYRENE BUTADIENE RUBBER COMPOSITE BODY AND METHOD FOR PRODUCING SAME
LUFTREIFEN AUS KIESELSÄURE/STYROL-BUTADIEN-VERBUNDKÖRPER UND HERSTELLUNGSVERFAHREN DAFÜR
PNEUMATIQUE À BASE DE CORPS COMPOSITE DE SILICE ET CAOUTCHOUC BUTADIÈNE-STYRÈNE AINSI QUE PROCÉDÉ DE FABRICATION DE CELUI-CI
2019-01-02
Patent
Elektronische Ressource
Englisch
IPC: | C08J Verarbeitung , WORKING-UP / B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / 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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