英文名称:Ethanol, 2,2',2''-Nitrilotris-, Polymer With 1,3-Diisocyanato-2-Methylbenzene, 2,4-Diisocyanato-1-Methylbenzene And Methyloxirane Polymer With Oxirane Ether With 1,2,3-Propanetriol (3:1); Ethanol, 2,2',2''-nitrilotris-, polymer with 1,3-diisocyanato-2-methylbenzene, 2,4-diisocyanato-1-methylbenzene and methyloxirane polymer with oxirane ether with 1,2,3-propanetriol (3:1)