1,3-Benzenedicarboxylic acid, polymer with 1,3-bis(1-isocyanato-1-methylethyl)benzene, dihydro-3-(tetrapropenyl)-2,5-furandione, 2,3-dihydroxypropyl 2-methyl-2-propenoate, 2-ethylhexyl 2-propenoate, hexanedioic acid, 1,6-hexanediol and 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, reaction products with diethanolamine, compds. with 2-(dimethylamino)ethanol