The invention relates to a tyre comprising two beads, each bead comprising a rubber composition C based on a first elastomer consisting of polybutadiene; a second elastomer; a reinforcing filler predominantly comprising a carbon black, referred to as CB black, having a BET specific surface area at most equal to 30 m2/g and an oil absorption number of compressed samples (COAN) at least equal to 60ml/100 g; a crosslinking system.
本发明涉及包括两个胎圈的轮胎,每个胎圈包含橡胶组合物C,所述橡胶组合物C基于:‑第一弹性体,所述第一弹性体由聚丁二烯组成;‑第二弹性体;‑增强填料,所述增强填料主要包含炭黑,所述炭黑被称为CB炭黑,所述CB炭黑具有至多等于30m2/g的BET比表面积和至少等于60ml/100g的压缩样品吸油值(COAN);‑交联体系。
TYRE WITH BEADS COMPRISING SPECIFIC RUBBER COMPOSITION
具有包含特定橡胶组合物的胎圈的轮胎
2020-11-13
Patent
Electronic Resource
Chinese
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