英文名称:Ethanol, 2,2,2-nitrilotris-, polymer with 1,3-diisocyanatomethylbenzene and methyloxirane polymer with oxirane ether with 1,2,3-propanetriol (3:1); Ethanol, 2,2’,2’’-nitrilotris-, polymer with 1,3-diisocyanatomethylbenzene and methyloxirane polymer with oxirane ether with 1,2,3-propanetriol (3:1)