| 英文名称: | | ydroxypoly[oxy(methyl-1,2-ethanediyl)], 1,1'-methylenebis[isocyanatobenzene] an | | d methyloxirane polymer with oxirane ether with 1,2,3-propanetriol (3:1) | | 1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-, polymerwith alpha-hydro- omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)],1,1'-methylenebis[isocyanatobenzene] and methyloxirane polymer withoxirane ether with 1,2,3-propanetriol (3:1) |
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