A rubber wet masterbatch obtained, using at least a carbon black, a dispersing solvent, and a latex solution of a rubber as raw materials, the carbon black being a carbon black having an iodine adsorption number of 41 mg/g or less, and the rubber wet masterbatch being obtained through the following process: a process in which at the time of dispersing the carbon black into the dispersing solvent, at least one portion of the rubber latex solution is added to the carbon-black-dispersed solvent to produce a slurry solution comprising the carbon black to which rubber latex particles adhere, subsequently the slurry solution is mixed with the rest of the rubber latex solution, and next the mixture is solidified and dried.
Rubber wet masterbatch
2016-05-31
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 |
Europäisches Patentamt | 2019
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