Synonyms: Poly[(5,7-dihydro-1,3,5,7-tetraoxobenzo[1,2-c:4,5-c']dipyrrole-2,6(1H,3H)-diyl)dodecamethylene](8CI); Benzo[1,2-c:4,5-c']dipyrrole, deriv., polymer;1,12-Diaminododecane-pyromellitic dianhydride copolymer, SRU;1,12-Diaminododecane-pyromellitic dianhydride copolymer, SRU polyimide;1,12-Dodecanediamine-pyromellitic dianhydride copolymer, sru; AI 12; AI 1G;Dodecamethylenediamine-pyromellitic acid copolymer polyimide sru;Dodecamethylenediamine-pyromellitic dianhydride copolymer, SRU;Dodecamethylenediamine-pyromellitic dianhydride polymer, SRU