| 英文名称: | | 1,3-butanediol, polymer with 2,4-diisocyanato-1-methylbenzene, 2-ethyl-2-(hydro | | 2-xymethyl)-3-propanediol and .alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1 | | ethanediyl)], me et ketone oxime-blocked | | 1,3-butanediol, polymer with2,4-diisocyanato-1-methylbenzene,2-ethyl-2-(hydroxymethyl)-1,3-propanediol and.alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)], me etketone oxime-blocked |
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