Tire Cover Comprising a Self-Adherent Composite Reinforcement
AssigneesMichelin Recherche et Technique S.A., Compagnie Generale Des Establissements Michelin
InventorsVincent Abad, Sébastien Rigo, Emmanuel Custodero
Life of this patent
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Abstract
Pneumatic tire comprising a composite reinforcer (R-2) that is self-adhesive by curing to a diene rubber matrix, comprising: one or more reinforcing thread(s) (20), for example a carbon steel cord; covering said thread, individually each thread or collectively several threads, a layer of a thermoplastic polymer composition comprising on the one hand a thermoplastic polymer, the glass transition temperature of which is positive, on the other hand an unsaturated thermoplastic stirene elastomer, the glass transition temperature of which is negative.
Claims14
A pneumatic tire comprising a composite reinforcer comprising:
- one or more reinforcing thread(s);
- covering said thread, individually each thread or collectively several threads, a layer of a thermoplastic polymer composition comprising on the one hand a thermoplastic polymer, the glass transition temperature of which is positive, on the other hand an unsaturated thermoplastic stirene elastomer, the glass transition temperature of which is negative.
Dependencies are inferred from the claim text.