Polytetramethylene glycol, isophoronediisocyanate, dimethylolpropionic acid, isophoronediamine polymer
聚四亚甲基二醇-异佛尔酮二异氰酸酯-二羟甲基丙酸-异佛尔酮二胺聚合物 284536
CAS No: 70682-60-9
polytetramethylene,glycol,isophoronediisocyanate,dimethylolpropionic,isophoronediamine,polymer