(C16-C18) and (C18) Unsaturated alkylcarboxylic acids, isophthalic acid, trimethylolpropane, 1,4-cyclohexanedimethanol polymer 68956-02-5 Fatty acids, C16-18 and C18-unsatd, polymers with 1,4-cyclohexanedimethanol, isophthalic acid and trimethylolpropane