1,4-Benzenediamine, 2-chloro-, polymer with 1,4-benzenedicarboxylic acid 1,4-Benzenedicarboxylic acid, polymer with 2-chloro-1,4-benzenediamine 2-Chloro-1,4-diaminobenzene-terephthalic acid copolymer 2-Chloro-p-phenylenediamine-terephthalic acid copolymer p-Phenylenediamine, 2-chloro-, polyamide with terephthalic acid Terephthalic acid, polyamide with 2-chloro-p-phenylenediamine