00615naa#a2200205#i#450# EN\\bibl\102981 20250812022203.2 3034-4689 20250807b2025####ek#y0engy0150####ca RU STUDY OF THE VAPOR PERMEABILITY OF POLYURETHANE IONOMERS BASED ON PHOSPHORORGANIC POLYOLS Journal article Kazan Kazan National Research Technological University 2025 3 с. Journal article local Sazonov O O Zakirov I. N. Davletbaev R S Gimadeeva M. I. vestniktu.ru