STUDY ON THE SYNTHESIS OF MODIFIED EPOXY RESIN ADHESIVE AND ITS CURING MECHANISM

The appearance or intensity increasing of new absorption bands and the disappearance or intensity lowering of original absorption bands might be expected to run parallel to the synthesis and curing reactions of the modified epoxy resin.Fourier transform infra-red analysis is used to obtasn useful information on chemical changes.This paper is primarily concerned to explain the changes of the frequencies and intensities of IR absorption bands for assessing the reaction mechanisms.