| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a natural rubber-silica composite in which silica is dispersed finely, and a method for producing the same, and to provide a rubber composition using the composite and a pneumatic tire. <P>SOLUTION: This silica-natural rubber composite is obtained from a compound latex prepared by mixing a natural rubber latex with dispersion of particulate silica whose average particle size is ≤1 μm in the presence of a surfactant. <P>COPYRIGHT: (C)2012,JPO&INPIT |
