Synonyms: Poly(ureylenehexamethylene)(8CI); 1,6-Diaminohexane-hexamethylene diisocyanate copolymer, sru;1,6-Diisocyanatohexane-1,6-diaminohexane copolymer, sru;1,6-Diisocyanatohexane-1,6-hexanediamine copolymer, sru;1,6-Hexamethylenediamine-1,6-hexamethylenediisocyanate copolymer, SRU;Hexamethylenediamine-hexamethylene diisocyanate copolymer, SRU;Hexamethylenediamine-urea copolymer, sru;N,N'-Bis(trimethylsilyl)hexamethylenediamine-hexamethylene diisocyanatecopolymer, sru; Poly(1,6-hexamethyleneurea); Poly(hexamethyleneurea);Poly(iminocarbonyliminohexamethylene); Polyurea 6