CAS NO:71130-75-1; 4-diol, 2,3-dibromo-2-butene- polymer with alpha-hydro- omega -hydroxypoly(o

CAS:

71130-75-1

英文名称:

4-diol, 2,3-dibromo-2-butene- polymer with alpha-hydro- omega -hydroxypoly(o

xy-1,4-butanediyl) and 1,1'-methylenebis[4-isocyanatobenzene]

2-butene-1,4-diol, 2,3-dibromo-, polymer withalpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl) and