70955-67-8 Hexanedioic acid, polymer with 1,3-butanediol, 4-hydroxy-N-(2-hydroxyethyl)-N-methylbutanamide, 1,3-isobenzofurandione, 1,1'-methylenebis(4-isocyanatocyclohexane) and 2,2'-oxybis(ethanol), 2-hydroxyethyl acrylate-blocked