【摘要】 本文研究利用二苯甲酮(BP)和Fe Cl3的协同光引发作用,双硫代苯甲酸苄酯作为链转移剂,在紫外光照下,将亲水性的甲基丙烯酸羟乙酯(HEMA)接枝到疏水性的聚丙烯微孔膜(PPMM)。探究合成膜的影响因素,并通过FTIR对膜表面进行了表征。更多还原

【Abstract】 In this paper,using ferric chloride(Fe Cl3) and benzophenone(BP) as co-photoinitiators,benzyl benzodithioate as chain transfer agent,the UV-induced graft polymerization of hydrophilic 2-hydroethyl methacrylate(HEMA) onto hydrophobic polypropylene microporous membrane(PPMM) was studied.Influencing factors of synthetic membranes were explored.Furthermore the poly(HEMA)-modified membrane surfaces were characterized by attenuated total reflectance Fourier transform infrared spectroscopy.更多还原