Results indicate interestingly that the double bond of GMA polymerized with polystyryl carbanion and the molar ratio of epoxy end group and polystyrene oligomer can be adjusted.

GMA与苯乙烯阴离子反应的过程中，GMA种的终发生了，所得产物中环氧基与产物的摩尔比可根据需要进行调节。