%0 Journal Article %T HEVEA-PRODUCTS AND POLYPROPYLENE %A , .. %A Gataullina, L.I. %A Zenitova, L.A. %K POLYPROPYLENE, CRUDE NATURAL RUBBER, RUBBER TREE SEED OIL, TASTE, ODOUR, HYGIENIC PARAMETERS, WATER ABSORPTION %J Herald of Technological University %D 2025 %N 27 %P 6 %I Kazan National Research Technological University