| 英文名称: | | 2-ethanediyl)], alpha-hydro- omega -hydroxy-poly[oxy(methyl- polymer with al | | pha-hydro- omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)] ether with 2,2-bis(hy | | droxymethyl)-1,3-propanediol (4:1) and 1,1'-methylenebis[4-isocyanatocyclohexan | | poly[oxy(methyl-1,2-ethanediyl)], alpha-hydro- omega-hydroxy-, polymer with alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] ether with2,2-bis(hydroxymethyl)-1,3-propanediol (4:1) and |
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