发明授权
US6068694A Silica based aggregates, elastomers reinforced therewith and tire with tread thereof 失效
二氧化硅基聚集体,用其增强的弹性体和具有胎面的轮胎

Silica based aggregates, elastomers reinforced therewith and tire with
tread thereof
摘要:
This invention relates to aggregates comprised of particles which contain silicon dioxide and to elastomers reinforced therewith. The invention also relates to tires having treads composed of such reinforced elastomers.
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