TY JOUR TI STUDY OF THE VAPOR PERMEABILITY OF POLYURETHANE IONOMERS BASED ON PHOSPHORORGANIC POLYOLS KW ORGANOPHOSPHORUS POLYOLS KW POLYURETHANE IONOMERS KW SUPRAMOLECULAR STRUCTURE KW ESTERIFICATION REACTION KW KINETIC STUDIES KW VAPOR PERMEABILITY JO Herald of Technological University AU Sazonov, O.O. AU Zakirov, I.N. AU Davletbaev, R.S. AU Gimadeeva, M.I. AU , .. PY 2025 IS 28 PB Kazan National Research Technological University