%0 Journal Article %T USING OF SECONDARY RAW MATERIALS IN THE POLYMER FILMS PRODUCTION %A Genenko, N.I. %A Chernigovskaya, M.A. %K polymer materials, modification, recycled polymers %J Modern Technologies and Scientific and Technological Progress %D 2023 %N 2023 %P 1 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»