| 摘要 |
<p>A modified oxidic or silicate filler, comprising: at least one oxidic or silicate filler modified with a mercaptosilane of formula (I): (R1)3Si-R2-SH and with an alkylsilane and/or a silicone oil represented by general formula II: (R1)3Si-R3. A process for producing the modified fillers, comprising mixing an oxide or silicate filler with (I) and (II) and/or with a silicone oil; and (2) rubber mixtures comprising rubber, a modified filler as above, and optionally precipitated silica, carbon black and/or other rubber additives.</p> |
