ELASTIC POLYMER GEL AND PREPARATION METHOD THEREOF

摘要

PURPOSE: An elastic polymer gel and its preparation method are provided, which gel is improved in breaking strength, elongation and uniformity and is used for shielding and charging a water supply and drainage line, a gas supply line, wires, pipes and a doorframe to absorb the impact and to prevent the water leakage and corrosion. CONSTITUTION: The method comprises the steps of melting a mineral oil, a silicone oil and a gelling agent to make an oil solution; mixing the oil solution with a resin; melting the mixture at 150-250 deg.C; and adding a polymerization initiator for polymerizing the silicone oil when the temperature reaches to a certain point, to make the resin and the silicone oil be bonded by polymerization. Preferably the resin is polyisoprene resin and styrene-ethylene-butylene-styrene block copolymer resin; the polymerization initiator is selected from a peroxide, an acid and an organometallic compound; and the gelling agent is Tixogel or tetraethyl ammonium bromide.