Preparation and physicochemical characterisation of polyurethane foams prepared using hydroxybutylated condensed tannins as a polyol source
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DOI: 10.1016/j.indcrop.2020.112636
Abstract: Abstract Renewable, bio-based and functional polyols are increasingly being sought as precursors for polyurethanes. A hydroxybutylated Pinus radiata bark tannin (HBBT) was prepared via a mild-base solvent-free synthesis and used as a polyol source in… read more here.
Keywords: polyol source; hbbt; polyurethane foams; polyurethane ... See more keywords