Compagnie Generale Des Etablissements Michelin

Michelin Recherche Et Technique S.a.

Cyrille Guery

Marc Greiveldinger

A tire having improved mechanical properties, comprises a rubber composition based on at least one epoxidized polyisoprene having a molar degree of epoxidation ranging from 5% to 85%, at least one thermoplastic polyurethane, and a crosslinking system.

Pneumatic tire comprising a rubber composition based on epoxidized polyisoprene and a thermoplastic polyurethane

A tire which has improved mechanical properties comprises a rubber composition based on at least one diene elastomer, at least one thermoplastic polyurethane, and a crosslinking system; the composition does not comprise any reinforcing filler or comprises less than 25 parts by weight thereof per hundred parts by weight of elastomer, phr, the carbon black content in the composition being less than 20 phr.

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Clermont-Ferrand, France

Cyrille Guery