| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rubber composition in which the reactivity of a silane coupling agent with an inorganic filler such as silica is improved and which is excellent in a low heat-generating property. <P>SOLUTION: The rubber composition comprises a rubber component (A), a dimercapto compound (B) represented by general formula (I), a filler containing an inorganic filler (C), and a silane coupling agent (D). In the formula, X is represented by formula C<SB POS="POST">m</SB>H<SB POS="POST">2m-n</SB>R<SB POS="POST">n</SB>; R is OH, amino, or carboxy; m is an integer of 1-3; and n is an integer of 0-3. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
