STYRENE-BUTADIENE RUBBER HAVING HYDROPHLILIC RADICAL FOR OUTSOLE OF SHOES, RUBBER COMPOSITION COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME

摘要

PURPOSE: A styrene-butadiene-based rubber for outsoles is provided to improve mechanical strength such as tensile strength and tear strength, slip resistance, and wear resistance by introducing hydrophilic functional group in a a styrene-butadiene-based rubber. CONSTITUTION: A styrene-butadiene-based rubber for outsoles is that a hydrophilic functional group is introduced into a styrene-butadiene-based rubber. A manufacturing method of the rubber comprises: a step of mixing 0.1-10 parts by weight of metal oxide and 0.1-10 parts by weight of a hydrophilic anion monomer to 100.0 parts by weight of styrene-butadiene rubber; a step of adding 0.1-0.3 parts by weight of radical initiator based on 100.0 parts by weight of styrene-butadiene-based rubber to the mixture; and thereby introducing hydrophilic functional group to the styrene-butadiene-based rubber.