69227-14-1 2,5-Furandione, polymer with 1-octadecene, C20-28-alkyl esters
9036-64-0 1,4-Butanediol, polymer with 1,3-diisocyanatomethylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and .alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)]