发明公开
EP2593484A1 PROCEDE DE PREPARATION DE POLYMERES GREFFES SANS AMORCEUR ET SANS SOLVANT ET COMPOSITIONS BITUME/POLYMERE COMPRENANT LESDITS POLYMERES GREFFES 有权
生产过程无启动子和溶剂接枝聚合物和沥青聚合物包括接枝聚合物

PROCEDE DE PREPARATION DE POLYMERES GREFFES SANS AMORCEUR ET SANS SOLVANT ET COMPOSITIONS BITUME/POLYMERE COMPRENANT LESDITS POLYMERES GREFFES
摘要:
The present invention relates to a method for preparing grafted polymers from a polymer made of conjugated diene units and a graft which is a thiol derivative. The method is characterised by the lack of a solvent and of a radical initiator. The grafted polymer can be used advantageously as an additive for a bitumen/polymer composition and enables, in particular, thermoreversible cross-linking.
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