이 원료는 에탄올과 물 혼합물에서 폴리(아이소부틸렌-알트-말레익안하이드라이드)를 메톡시-피이지/피피지-31/9-2-프로필아민 및 다이메틸아미노프로필아민과 반응하여 얻은 터폴리머로 이미드, 에스터 및 애씨드기를 갖는다.

terpolymer of poly(isobutylene-alt-maleic anhydride) with dimethylaminoprpylamine and methoxy-PEG/PPG propylamine: Polyimide-1 is a terpolymer that is made by reacting poly(isobutylene-alt-maleic anhydride)with dimethylaminopropylamine and methoxy-PEG/PPG-31/9-2-propylamine in a mixture of ethanol andWater (q.v.). The resulting polymer contains both imide , ester, and acid functionality.

本品は、水（＊）とエタノール（＊）の混合液中で、ポリ（イソブチレン－ａｌｔ－無水マレイン酸）にジメチルアミノプロピルアミン及びメトキシ－ＰＥＧ／ＰＰＧ－３１／９－２－プロピルアミンを反応させて得られる共重合体であり、イミド、エステル及び酸の官能基を有する。