Patents

PPG patents epoxy resins

November 10, 2011

US2010331454
Modified epoxy resins comprising the reaction product of a biomass derived compound and an epoxy resin, and aqueous dispersions and coatings comprising such resins (modified epoxy resins comprising the reaction product of a cycloaliphatic, polycyclic and/or aromatic biomass derived compound and an epoxy resin are disclosed. The biomass derived compound especially comprises cardanol. Aqueous dispersions and coatings comprising these reaction products are also disclosed).