An airtight elastomeric laminate for tires comprises at least two superimposed layers of elastomer The first layer, includes at least a thermoplastic block elastomer comprising at least one central polyisobutylene block and adjacent blocks composed of at least one polymerized monomer, other than a styrene monomer, and on a plasticizing system. At least 5 phr of the thermoplastic elastomer present in the second layer are compatible with at least 5 phr of the thermoplastic block elastomer present in the first layer.
STRATIFIE MULTICOUCHE POUR PNEUMATIQUE
MULTILAYER LAMINATE FOR TYRES
MEHRSCHICHTFOLIE FÜR REIFEN
2017-01-25
Patent
Elektronische Ressource
Französisch