Abstract
Abstract Novel diamine namely N,N'-bis[1-(4-aminophenyl)ethanonyl]-1, 4-benzenediamines (BAED) has been prepared and reacted with various bismaleimides at diamine:BM (1:2) ratio. The resulted bismaleimide-BAED oligoimide have been characterized by elemental analysis, IR spectral studies, number average molecular weight (Mn) estimated by, non-aqueous conductometric titration and thermogravimetry. Some of bismaleimide-BAED oligomide have been modified by addition (i.e. curing reaction) of epoxy resin viz; diglycidyl ether of bisphenol-A and studied by differential scanning calorimetry (DSC). The glass and carbon reinforced composites have also been prepared and characterized by mechanical properties.
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