作者：Cui, J.; Yu, Y. F.; Li, S. J.
关键字：polyetherimide, epoxy resin
论文来源：期刊
具体来源：Journal of Macromolecular Science-Pure and Applied Chemistry 1998, A35, (4), 649-656.
发表时间：1998年

Using scanning electron microscope (SEM), differential scanning calorimetry (DSC) and time-resolved light scattering (TRLS) methods, the morphology development of novel polyetherimide modified tetreglycidyl-4,4'-diaminodiphenylmethane (TGDDM) epoxy resin was investigated. The phase separation took place early in the blend and morphology was fixed in the first 10 minutes of curing. Then, the diffusion of the epoxy and the polyetherimide molecules still existed till the final stage of curing.