New superstructural thermoplastics and carbon composite materials based on them I. P. Storozhuk, A. D. Simachev, D. P. Bulkatov, E. V. Filatova, A. I. Leshtaev, R. R. Ivankov, V. S. Buryakov and A. S. Borodulin E3S Web Conf., 413 (2023) 02032 Published online: 11 August 2023 DOI: 10.1051/e3sconf/202341302032