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|1. (WO2015044225) TRIBLOCK DIENE ELASTOMER WHERE THE CENTRAL BLOCK IS A POLYETHER BLOCK AND THE CHAIN ENDS ARE AMINE-FUNCTIONALISED|
|Applicants:||COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
MICHELIN RECHERCHE ET TECHNIQUE S.A.
MARECHAL, Jean Marc
|Title:||TRIBLOCK DIENE ELASTOMER WHERE THE CENTRAL BLOCK IS A POLYETHER BLOCK AND THE CHAIN ENDS ARE AMINE-FUNCTIONALISED|
The invention relates to a triblock diene elastomer where the central block is a polyether block with a number average molecular mass of between 150 and 5000 g/mol and is connected to each of the side blocks by a silicon atom, and at least 70 molar % of the chain ends, in relation to the number of moles at the end of the chain, is functionalised by an amino function.