| 英文名称: | | -hydroxypoly[oxy(methyl-1,2-ethanediyl)] and alpha-hydro- omega -hydroxypoly[ox | | y(methyl-1,2-ethanediyl)] ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol | | (3:1) | | 1,4-butanediol, polymer with1,3-diisocyanatomethylbenzene, alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] ether with2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) |
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