105883-53-2 | 1,2,3-프로판트리올,1,3-디이소시아네이토메틸벤젠중합체,2-에틸-2-(히드록시메틸)-1,3-프로판디올,메틸옥시란및옥시란,가수분해,아민종결 | 1,2,3-Propanetriol, polymer with 1,3-diisocyanatomethylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, methyloxirane and oxirane, hydrolyzed, amine-terminated |