STUDY OF GRAFT SITES IN EPOXY GRAFT COPOLYMERS BY QUANTUM CHEMISTRY CALCULATIONS

摘要

Exploration and characterization of grafting productions by experimental methods are often cumbersome or sometimes impossible.Therefore,quantum chemistry calculations were performed to characterize the graft sites of epoxy resin.According to the Gibbs free energy criterion of the second law of thermodynamic,the reported graft sites were confirmed,and more important,some unreported graft sites were found.In addition,method of increasing the number of graft sites was studied in this article.