Active epoxy group的用法和样例：
- The epoxy group of epoxidation product of SBS has been proved by IR.
- The preparation of spherical powder of silicone rubber,whose active groups are epoxy group and dodecyl,are introduced,as well as the preparation of its aqueous dispersions.
- The spectrum of FTIR showed that epoxy group of ESO was reacted and polyurethane emulsion modified by ESO was obtained.
- It was a necessary condition for the noncrystalline form and molecular form of decanedioic acid to disperse that decanedioic acid microreacts with epoxy group in arylic resin.