TY JOUR TI ELASTOMERIC COMPOSITIONS BASED ON BUTADIENE-NITRILE RUBBER CONTAINING POLYTETRAFLUORETHYLENE PYROLYSIS PRODUCTS KW rubber KW polytetrafluorethylene pyrolysis product KW processing behavior KW technical characteristic KW каучук KW продукты пиролиза политетрафторэтилена KW переработка KW технические характеристики JO Herald of Technological University AU Prokopchuk, N.R. AU Polonik, V.D. AU Shashok, Z.S. AU Pearce, E.M. AU Zaikov, G.E. PY 2025 IS 17 PB Kazan National Research Technological University