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CAS NO:153965-56-1
CAS:
153965-56-1
英文名称:
-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 1,1'-methylenebis[isocyanatobenzen
e]
1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-, polymerwith .alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and1,1'-methylenebis[isocyanatobenzene]
