TY CONF TI CHANGES IN THE PROPERTIES OF CARBAMIDE-FORMALDEHYDE RESINS DURING STORAGE KW carbamide-formaldehyde KW storage KW viscosity KW pH KW gelatinization time KW adhesion KW strength JO TECHNOLOGIES IN BIOECONOMICS: INNOVATIONS AND CHALLENGES IN THE 21ST CENTURY AU Apanaseevich, K.N. AU Kantieva, E.V. AU Ponomarenko, L.V. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov