68814-81-3 Fatty acids, tall-oil, polymers with formaldehyde, isophthalic acid, phenol, phthalic anhydride, trimellitic anhydride and trimethylolpropane Tall oil fatty acid, trimellitic anhydride, isophthalic acid, phthalic anhydride, trimethylol propane, phenol, formaldehyde resin