CAS NO:60677-02-3; poly(oxy-1,4-butanediyl), alpha-hydro- omega -hydroxy-, polymer with 4,4'-diiso

CAS:

60677-02-3

英文名称:

poly(oxy-1,4-butanediyl), alpha-hydro- omega -hydroxy-, polymer with 4,4'-diiso

cyanato-3,3'-dimethyl-1,1'-biphenyl

poly(oxy-1,4-butanediyl), alpha-hydro- omega-hydroxy-, polymer with 4,4'-diisocyanato-3,3'-dimethyl-1,1'-biphenyl