Graft emulsion copolymerization of styrene-acylic and ethylsiloxane polymer oil was synthesized, the structure of product was characterized via IR.

• 在苯乙烯-丙烯酸酯乳液共聚反应中,加入少量乙烯基硅氧烷,制得改性苯丙乳液,通过红外光谱初步确定了聚合物结构。