68911-25-1 Fatty acids, C18-unsatd., dimers, polymers with 3,3-oxybis(2,1-ethanediyloxy)bis1-propanamine
68910-18-9 1,4-Butanediol, polymer with 1,3-diisocyanatomethylbenzene and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl), Me Et ketone oxime-blocked