An elastomeric laminate for tires comprises at least two superimposed layers of elastomer. The first layer is composed of a composition based on at least one thermoplastic elastomer, the content of thermoplastic elastomer being within a range extending from more than 50 to 100 phr. The second layer is composed of a composition based on at least one diene elastomer, the content of diene elastomer being within a range extending from more than 50 to 95 phr, and on at least one thermoplastic elastomer, the content of thermoplastic elastomer being within a range extending from 5 to less than 50 phr. At least 5 phr of the thermoplastic elastomers present in the second layer are compatible with at least 5 phr of the elastomers present in the first layer.
STRATIFIE MULTICOUCHE POUR PNEUMATIQUE
MULTILAYER LAMINATE FOR TYRES
MEHRSCHICHTFOLIE FÜR REIFEN
2017-09-06
Patent
Elektronische Ressource
Französisch
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |