Synonyms: | 1,4-Butanediamine-terephthaloylchloride copolymer, SRU; 1,4-Butanediamine-terephthaloyl chloride polymer, SRU;1,4-Diaminobutane-dimethyl terephthalate copolymer, sru; Nylon 4T;Poly(tetramethyleneterephthalamide); Terephthaloyl chloride-1,4-butanediaminecopolymer, SRU; Terephthaloyl chloride-tetramethylenediamine copolymer, SRU |