1,6-Hexanediamine - Sumidur 44V10 copolymer 1,6-Hexanediamine, polymer with polymethylenepolyphenylene isocyanate 77348-43-7 94614-18-3 Hexamethylenediamine - Millionate MR 200 copolymer Hexamethylenediamine - Mondur MRS copolymer Isocyanic acid, polymethylenepolyphenylene ester, polymer with 1,6-hexanediamine Sumidur 44V10 - 1,6-hexanediamine copolymer