In this paper, Chlorine alcohol ether(BAE) was synthesized with Butyne glycol ethers(BEO)and epichlorohydrin with tin tetrachloride as a catalyst. And then BAE reacts with triethylamine in alcohol under reflux conditions to form quatemary ammonium salt allyl alcohol ether(QASBAE).Quatemary ammonium salt cationic trisiloxane surfactant(Gemini-QASBTSS)was synthesized through the hydrosilylation of 1,1,1,3,5,5,5-heptamethyltrisiloxane(MDHM) and QASBAE with platinic chloride as a catalyst. The chemical structur...