英文名称: | 1,2-Propanediol, polymer with 1-isocyanato-2-[(4-isocyanatophenyl)methyl]benzene, 1,1'-methylenebis[4-isocyanatobenzene], methyloxirane and oxirane | 1,2-propanediol, polymer with 1-isocyanato-2-[(4-isocyanatophenyl)methyl]benzen | e, 1,1'-methylenebis[4-isocyanatobenzene], methyloxirane and oxirane | 1,2-propanediol, polymer with1-isocyanato-2-[(4-isocyanatophenyl)methyl]benzene, | 1,2-Propanediol,polymer with 1-isocyanato-2-[(4-isocyanatophenyl)methyl]benzene,1,1'-methylenebis[4-isocyanatobenzene],methyloxirane and oxirane |
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