The cationic ring-opening polymerizations of epoxide based monomers were studied using tris(2-hydrooxyethyl) isocyanurate(THEIC) as initiator and trifluoroboron plus ether complex system as catalyst.

• 发现THEIC与环氧单体可在非均相体系中平稳地进行阳离子开环聚合反应。