INTERFACIAL POLYMER FOR RUBBER-SILICA NETWORK

摘要

The present invention relates to an interfacial polymer for a network being used as a coupling agent and, more specifically, to an interfacial polymer for a rubber-silica network. The interfacial polymer for a rubber-silica network which is a block copolymer including a copolymer consisting of a conjugated diene vinyl aromatic monomer improves silica dispersity in rubber, thereby improving compatibility and processability and remarkably improving the dynamic physical properties and mechanical properties, thereby improving braking and reducing the rotary resistance.