1,3-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 1,2-ethanediol, 2-methyl-1,3-benzenediamine, 4-methyl-1,3-benzenediamine and 1,3,5-tris(2-hydroxyethyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione 71278-27-8 Ethylene glycol, tris(hydroxyethyl) isocyanurate, isophthalic acid,trimellitic anhydride, 2-methyl-1,3-benzenediamine, 4-methyl-1,3-benzenediamine polymer