Polymer–Polymer Modification when Obtaining Epoxy/Allyl Polymers with a Shape-Memory Effect

Specific features of polymer–polymer modification of epoxy and allyl homopolymers carried out to obtain compounds combining the advantages of each of these polymers were analyzed. Studies performed using IR spectroscopy, differential-scanning calorimetry, and NMR spectroscopy allowed it to be determined that a range of structures (from systems without a pronounced interpenetrating network to limited reciprocal ones) is formed due to the simultaneous and continuous occurrence of two reactions of oligomer hardening that take place in independent directions. The performed physical-mechanical tests allowed one to determine the optimal composite of polymer composites characterized by a level of deformation behavior needed for their realization via shape-memory effect technology.