1,2-Propanediol, ethylene oxide, propylene oxide, 4,4'-diphenylmethanediisocyanate, 2,4'-diphenylmethane diisocyanate polymer 1,2-Propanediol, polymer with 1-isocyanato-2-((4-isocyanatophenyl)methyl)benzene, 1,1'-methylenebis(4-isocyanatobenzene), methyloxirane and oxirane 72088-97-2