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1. (WO2015113966) TYRE PROVIDED WITH A TREAD COMPRISING A THERMOPLASTIC ELASTOMER

Pub. No.:    WO/2015/113966    International Application No.:    PCT/EP2015/051588
Publication Date: Fri Aug 07 01:59:59 CEST 2015 International Filing Date: Wed Jan 28 00:59:59 CET 2015
IPC: C08L 53/02
B60C 1/00
Applicants: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
MICHELIN RECHERCHE ET TECHNIQUE S.A.
Inventors: ABAD, Vincent
CUSTODERO, Emmanuel
CHOUVEL, Christophe
GREIVELDINGER, Marc
Title: TYRE PROVIDED WITH A TREAD COMPRISING A THERMOPLASTIC ELASTOMER
Abstract:
The invention relates to a tyre comprising a tread, a crown with a bracing ply, two sidewalls, two bead fillers, and a casing ply attached to the two bead fillers and extending from one sidewall to the other, wherein the tread comprises at least one thermoplastic elastomer, said thermoplastic elastomer being a block copolymer comprising at least an elastomer block of the optionally hydrogenated butadiene-styrene statistical copolymer type, and at least an styrene-type thermoplastic block, and the total value of thermoplastic elastomer being between 65 and 100 pce (parts by weight per hundred parts of elastomer).