CAS NO:67599-26-2; 2-oxepanone, polymer with alpha-hydro- omega -hydroxypoly(oxy-1,2-ethanediyl) a

CAS:

67599-26-2

英文名称:

2-oxepanone, polymer with alpha-hydro- omega -hydroxypoly(oxy-1,2-ethanediyl) a

nd 1,1'-methylenebis[4-isocyanatocyclohexane]

2-oxepanone, polymer with alpha-hydro- omega-hydroxypoly(oxy-1,2-ethanediyl) and