| 英文名称: | | imidodicarbonic diamide, n,n',2-tris(6-isocyanatohexyl)-, polymer with 1,3-diis | | ocyanatomethylbenzene and alpha, alpha', alpha''-1,2,3-propanetriyltris[ omega | | imidodicarbonic diamide,n,n',2-tris(6-isocyanatohexyl)-, polymer with1,3-diisocyanatomethylbenzene and alpha, alpha',alpha''-1,2,3-propanetriyltris[ omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] |
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