From Co-Product Lignin to Biodegradable Polyurethanes: The Digest’s 2020 Multi-Slide Guide to Lignin Valorization
by Jim Lane (Biofuels Digest) There is such a thing as green polyols for polyurethanes! And as you probably know, cellulosic ethanol produces tons of co-product lignin, so check out this slide guide that dives into the basic polyurethane chemistry,