Carbon black has been replaced with silica as a reinforcing filler in tire tread compounds. This change has led to lower rolling resistance and improved hysteretic losses of so-called “green tires....

中文翻译：

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环氧化天然橡胶与溶液丁苯橡胶的二氧化硅基橡胶复合材料的研究

炭黑已被二氧化硅取代，作为轮胎胎面胶中的增强填料。这种变化导致了所谓的“绿色轮胎”的滚动阻力降低和滞后损失的改善......