CAS NO:129783-25-1; 1,4-butanediol, polymer with alpha-hydro- omega -hydroxypoly[oxy(methyl-1,2-eth

CAS:

129783-25-1

英文名称:

1,4-butanediol, polymer with alpha-hydro- omega -hydroxypoly[oxy(methyl-1,2-eth

anediyl)] and 1,1'-methylenebis[4-isocyanatobenzene], glycidol-blocked

1,4-butanediol, polymer with alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and