68081-92-5 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene and .alpha.-hydro-.omega.-hydroxypolyoxy(methyl-1,2-ethanediyl), Me Et ketone oxime-blocked
68083-20-5 Siloxanes and Silicones, Me vinyl, hydroxy-terminated
68083-35-2 1,2,4-Benzenetricarboxylic acid, compd. with 2-phenyl-1H-imidazole-1-propanenitrile (1:1)