| 英文名称: | | hexanedioic acid, polymer with 1,6-diisocyanato-2,2,4-trimethylhexane, 1,6-diis | | ocyanato-2,4,4-trimethylhexane, oxybis[propanol] and .alpha.,.alpha.',.alpha.'' | | -1,2,3-propanetriyltris[.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] | | hexanedioic acid, polymer with1,6-diisocyanato-2,2,4-trimethylhexane,1,6-diisocyanato-2,4,4-trimethylhexane, oxybis[propanol] and.alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] |
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