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A series of blends has been prepared by adding a polyetherimide, in varying proportions, to a trifunctional epoxy resin, triglycidylparaaminophenol, cured with 4,4'-diaminodiphenylsulphone. All the materials showed two-phase morphology when characterized by dynamic mechanical thermal analysis and scanning electron microscopy. Addition of the thermoplastic resulted in improved fracture properties (Klc and G lc), as measured by three-point bending experiments, although no obvious correlation with blend morphology was observed

Посилання на статтю:

The toughening of epoxy resins with thermoplastics: 1. Trifunctional epoxy resin-polyetherimide blends / D. J. Hourston and J. M. Lane // Polymer. – 1992. – Vol 33. – P. 1379-1383.

The toughening of epoxy resins with thermoplastics: 1. Trifunctional epoxy resin-polyetherimide blends - Завантажити.