Synonyms: castor oil, dehydrated, polymer with benzoic acid, 1,4-butanediol, phthalic anh;Castor oil, dehydrated, polymer with benzoic acid, 1,4-butanediol, phthalic anhydride and trimethylolpropane;castor oil, dehydrated, polymer with benzoic acid,1,4-butanediol, phthalic anhydride and trimethylolpropane;Castor oil,dehydrated,polymer with benzoic acid,1,4-butanediol,phthalic anhydride and trime thylolpropane;Trimethylolpropane, benzoic acid, 1,4-butanediol, dehydrated castoroil, phthalic anhydride polymer;Trimethylolpropane,benzoic acid,1,4-butanediol,dehydrated castoroil,phthalic anhydride polymer