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CAS NO:37199-83-0
CAS:
37199-83-0
英文名称:
thylbenzene and alpha-hydro- omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)]
1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-, polymerwith 2,4-diisocyanato-1-methylbenzene and alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)]
