Modification of castable polyurethane with hydroxyethylated diphenylolpropane

详细

Castable monolithic polyurethane based on oligo(ethylene glycol adipate) was modified using hydroxyethylated diphenylolpropane {2,2'-[propane-2,2-diylbis(p-phenyleneoxy)]diethanol] as a chain extender instead of 1,4-butanediol, which allowed preparation of a noncrystallizing elastomer with enhanced levels of strength and heat resistance.