Synonyms: Poly(iminoterephthaloyliminohexamethylene)(8CI); 1,6-Diaminohexane-dimethyl terephthalate copolymer, sru;1,6-Hexanediamine-terephthalic acid copolymer, sru;1,6-Hexanediamine-terephthalic acid polymer, SRU;1,6-Hexanediamine-terephthaloyl chloride copolymer, SRU;1,6-Hexanediamine-terephthaloyl chloride polymer, SRU; AE 4200; Arlen A 315;Arlen A 335; Arlen A 350; Arlen AE 2230; Arlen AE 4200; Arlen C 230; Arlen S3000; Arlen SC 2002SH1; Dimethyl terephthalate-hexamethylenediamine polymer,SRU; Hexamethylenediamine-terephthalic acid copolymer, SRU;Hexamethylenediamine-terephthalic acid copolymer, SRU, SRU;Hexamethylenediamine-terephthaloyl chloride copolymer, SRU;Hexamethylenediamine-terephthaloyl chloride polymer, SRU;Hexamethylenediamine-terephthaloyl dichloride copolymer, sru;Hexamethylenediamine-terephthaloyl dichloride polymer, SRU; Hexanediamine-terephthalicacid polymer, SRU; Novamid 21; Nylon 6T; Nylon 6T, SRU; PA 6T;Poly(1,6-hexanediamine-diphenyl terephthalate polyamide);Poly(hexame