Paciorek-Sadowska J, Czupryński B, Liszkowska J. New polyol for the production of rigid polyurethane-polyisocyanurate foams. Part I. Characteristics and conditions of new boroorganic polyol preparation. p [Internet]. 2021 Aug. 31 [cited 2025 May 13];55(1):29-32. Available from: https://ichp.vot.pl/index.php/p/article/view/983