CAS NO:56386-98-2; 2-oxepanone, polymer with 2-methyl-1,4-benzenediamine and 1,1'-methylenebis(1,4

CAS:

56386-98-2

英文名称:

2-oxepanone, polymer with 2-methyl-1,4-benzenediamine and 1,1'-methylenebis(1,4

-isocyanato cyclohexane)

polyurethane y-226

y 226

2-oxepanone, polymer with 2-methyl-1,4-benzenediamineand 1,1'-methylenebis(1,4-isocyanato cyclohexane)