A new thermoplastic polyimide composite based on 1,4-(3,4-dicarboxyphenoxyl)benzene/4,4'-methylene dianiline

New thermoplastic polyimide (PEI) composites based on 1,4-(3,4-discarboxyphenoxyl)benzene/4,4'- methylene dianiline have been fabricated by the approach of polymerization by the approach of polymerization of monomer reactants (PMR). The chemical and physical behavior of the resin during processing are determined by infrared spectroscopy and rheology. The influence of processing conditions on the composite properties is investigated. The processing, physical and mechanical properties of the composites reinforced with different fibers are presented.