甲基丙烯酸缩水甘油酯(又称GMA)是一种分子中既有碳碳双键又有环氧基的反应性双功能团的单体,采用不同的手段可控制两个功能团分别进行反应。它在高分子合成及改性方面有很广泛的用途,日益引起人们的重视。应用最多的GMA合成方法是将甲基丙烯酸先制成钾或钠盐,然后在一定条件下与环氧氯丙烷进行偶合反应而得GMA。我们研究出一种以甲基丙烯酸甲酯(MMA)为原料的新合成方法。本法是将MMA溶于乙醇和工业加氢汽油的混合溶剂中,在室温下使 Glycidyl methacrylate (also known as GMA) is a molecule of both carbon double bond and epoxy reactive bifunctional monomer, using different means to control the two functional groups were reacted . It has a very wide range of applications in polymer synthesis and modification, arousing more and more attention. The most widely used GMA synthesis method is to make methacrylic acid first to make potassium or sodium salt and then to couple with epichlorohydrin to obtain GMA under certain conditions. We have developed a new synthesis of methyl methacrylate (MMA) as a raw material. This method is the MMA dissolved in ethanol and industrial hydrogenated gasoline mixed solvent, at room temperature