1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, methyloxirane, oxirane and 2,2'-thiobis(ethanol), 2-hydroxyethyl acrylate-blocked 129783-34-2