Synonyms: Poly[(1,3-dioxo-5,2-isoindolinediyl)-p-phenyleneoxy-p-phenyleneiminocarbonyl](8CI); Nolimid 32; PAI 1;Poly(phthalimide-4,N-diyl-p-phenyleneoxy-p-phenyleneiminocarbonyl);Poly[(1,3-dihydro-1,3-dioxo-2H-isoindole-2,5-diyl)carbonylimino-1,4-phenyleneoxy-1,4-phenylene];Poly[(1,3-dihydro-1,3-dioxo-2H-isoindole-?,2-diyl)-1,4-phenyleneoxy-1,4-phenyleneiminocarbonyl];Poly[(1,3-dioxo-2,5-isoindolinediyl)carbonylimino-p-phenyleneoxy-p-phenylene]