专利检索 ap:("CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE" OR "UNIVERSITE D'ARTOIS" OR "UNIVERSITÉ DE LILLE" OR "ECOLE CENTRALE DE LILLE" OR "ECOLE NATIONALE SUPERIEURE DE CHIMIE DE LILLE") AND inv:"Marc Visseaux" 第 1 页

1.

发明授权
Method for functionalising a stereo-regular polydiene 有权

公开(公告)号：US11634519B2

公开(公告)日：2023-04-25

申请号：US16630205

申请日：2018-07-11

申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , UNIVERSITE D'ARTOIS , UNIVERSITÉ DE LILLE , ECOLE CENTRALE DE LILLE , ECOLE NATIONALE SUPERIEURE DE CHIMIE DE LILLE

发明人： Marc Visseaux , Philippe Zinck , Sébastien Georges , Yohan Champouret

IPC分类号： C08F36/14 , C08F4/54 , C08F36/08 , C08F36/06 , C08F36/04 , C08K5/56

摘要： Disclosed is a functionalizing method for the end functionalisation of trans-1,4 stereo-regular polydiene chains obtained by the coordination catalytic polymerisation of at least one conjugated diene monomer. It also relates to a polydiene having a trans-1,4 chain formation rate of at least 85%, preferably at least 90%, and an end functionalisation rate higher than 70%, preferably higher than 80%, and more preferably higher than 90%.