MASTERBATCH OF RUBBER/SHORT FIBER, MANUFACTURING METHOD FOR THE SAME AND PNEUMATIC TIRE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a masterbatch containing a rubber and short fibers, wherein the short fibers are uniformly dispersed in the rubber. SOLUTION: The masterbatch is prepared by mixing an aqueous dispersion containing short fibers of an average diameter of less than 0.5μm with a rubber latex under stirring and removing water from the resultant mixture. A practical method for manufacturing the above and the pneumatic tire using the above prepared masterbatch are provided. COPYRIGHT: (C)2006,JPO&NCIPI