Preparation and characterization of non-isocyanate polyurethane resins derived from tannin of Acacia mangium bark for the modification of ramie fibers

by Aristri M.A.; Lubis M.A.R.; Sari R.K.; Kristak L.; Iswanto A.H.; Mardawati E.; Hua L.S.
Published in Central European Forestry Journal (2023)