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A tire comprising a carcass ply, an inner elastic layer, and an elastic reinforcing layer between the carcass ply and the inner elastic layer
A tire comprising a carcass ply, an inner elastic layer, and an elastic reinforcing layer between the carcass ply and the inner elastic layer
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机译:一种轮胎,包括胎体帘布层,内部弹性层以及在胎体帘布层和内部弹性层之间的弹性增强层。
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摘要
Vehicle tire, has a reinforcing elastomer layer comprising an elastomeric matrix comprising at least a mainly cis-1,4-polyisoprene, a copolymer of diene(s) and vinyl aromatic (VA) monomer(s). Vehicle tire comprises a carcass based on metal wires covered by a layer of elastomer, an internal elastomer layer enabling air to enter the inner space of the tire and protecting the carcass and a reinforcing elastomer layer comprising an elastomeric matrix comprising at least a mainly cis-1,4-polyisoprene, a copolymer of diene(s) and vinyl aromatic (VA) monomer(s), with a total of 1,2-dienes (D) and a total of VA chains (VA) such that D and VA are both above 10 and D is between 60-1.75VA and 116-1.64VA, and 25-85% of the amount of elastomer of carbon black of structural value DBP at most 0.88BET+190, where BET is the BET surface area in m2/g and DBP is in ml/100 g.
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