CAS NO:68240-04-0; methylbenzene, alpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl) and 1,1'-(ph

CAS:

68240-04-0

英文名称:

methylbenzene, alpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl) and 1,1'-(ph

enylimino)bis[2-propanol]

isocyanic acid, polymethylenepolyphenylene ester,polymer with 1,3-diisocyanatomethylbenzene, alpha-hydro- omega