Preparation and properties of biobased autocatalytic polyols and their polyurethane foams
Sign Up to like & getrecommendations! Published in 2019 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2018.11.019
Abstract: Abstract In the present work, we developed a green and more efficient method to prepare biobased polyurethane (PU) foams under catalyst-free condition. Firstly, novel organosilicon grafting cardanol-based autocatalytic polyols (SCAPs) with low viscosity were synthesized… read more here.
Keywords: autocatalytic polyols; preparation properties; polyurethane foams; properties biobased ... See more keywords
Polyols and Polyurethane Foams Based on Water-Soluble Chitosan
Sign Up to like & getrecommendations! Published in 2023 at "Polymers"
DOI: 10.3390/polym15061488
Abstract: At present, majority of polyols used in the synthesis of polyurethane foams are of petrochemical origin. The decreasing availability of crude oil imposes the necessity to convert other naturally existing resources, such as plant oils,… read more here.
Keywords: polyurethane foams; water; soluble chitosan; polyols polyurethane ... See more keywords