中文名称:异氰酸预聚合物
  • 聚丙二醇与二苯甲烷二异氰酸酯的聚合物
  • 4,4'-Methylenediphenyl diisocyanate, oligomeric reaction products with alpha-hydro-omega-hydroxypoly(oxy-1,2-ethanediyl)
  • 9048-57-1
  • 500-028-8
  • (C15H10N2O2·(C3H6O)multH2
  • 异氰酸预聚合物 9048-57-1