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Rubber compositions based on reinforcing silicon nitride with a diene elastomer
Rubber compositions based on reinforcing silicon nitride with a diene elastomer
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机译:基于用二烯弹性体增强氮化硅的橡胶组合物
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摘要
A rubber composition usable for the manufacture of tires, based on at least one diene elastomer, at least one reinforcing inorganic filler and at least one coupling agent providing a bond between the inorganic filler and the elastomer. The reinforcing inorganic filler includes a silicon nitride having the following characteristics: (a) a BET specific surface area of between 20 and 200 mSUP2/SUP/g; (b) an average particle size (by mass), dSUBw/SUB, of between 10 and 350 nm. The rubber composition may be used for the manufacture of rubber articles, in particular of tires or semi-finished products made of rubber intended for tires, in particular of treads.
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机译:基于至少一种二烯弹性体,至少一种增强无机填料和至少一种在无机填料和弹性体之间提供结合的偶联剂,可用于制造轮胎的橡胶组合物。增强无机填料包括具有以下特性的氮化硅:(a)BET比表面积为20至200 m 2 SUP> / g。 (b)d w SUB>的平均粒径(质量)为10至350 nm。橡胶组合物可用于制造橡胶制品,特别是轮胎,或由用于轮胎,特别是胎面的橡胶制成的半成品。
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