Browsing Faculty of Engineering by Subject "Polyols"
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Preparation of polyurethane from lignin and crude glycerol
(ETA-Florence Renewable Energies, 2015)Polyurethane foam (PUF) was prepared by a novel approach, using a renewable polyol derived from only biofuel production by-products, lignin and crude glycerol. This could potentially be a high value bio-refinery application ... -
Rigid polyurethane foams from unrefined crude glycerol and technical lignins
(Sage, 2018)The need for green materials has driven interest in the preparation of rigid polyurethane foam (PUF) from various biomass types. The present study aims at increasing bio-based content by utilizing by-products from both ...