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US5723529A Silica based aggregates, elastomers reinforced therewith and tire tread thereof 失效
二氧化硅基聚集体,用其增强的弹性体和其轮胎胎面

Silica based aggregates, elastomers reinforced therewith and tire tread
thereof
摘要:
The 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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