68551-98-4 68919-45-9 Dehydrated castor oil, trimethylolethane, dimer fatty acids, phthalic anhydride, styrene, methyl methacrylate polymer Fatty acids, C18-unsatd, dimers, polymers with dehydrated castor oil, Me methacrylate, phthalic anhydride, styrene and trimethylolethane Methyl methacrylate, styrene, dehydrated castor oil, fatty acid dimer, phthalic anhydride, trimethylolethane resin