化工字典查询：
首页
\
化工字典
\
CAS NO:60209-07-6
CAS:
60209-07-6
英文名称:
methylbenzene and alpha-hydro- omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)]
isocyanic acid, polymethylenepolyphenylene ester,polymer with 1,3-diisocyanatomethylbenzene and alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)]
