Siloxanes and Silicones, di-Me, Me hydrogen, reaction products with polypropylene glycol monoallyl ether, polymers with adipic acid, 1,6-diisocyanatohexane, 1,6-hexanediol, hydrazine, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and neopentyl glycol, compds. with triethylamine