Synonyms: AMIDE RESIN;PA RESIN;POLY(DIMER ACID-CO-ALKYL POLYAMINE);C18-Unsaturatedfattyaciddimer,azelaicacid,ethylenediamine,piperazinepolymer;Dimerfattyacid,azelaicacid,ethylenediamine,piperazinepolymer;Dimerfattyacid,ethylenediamine,piperazine,azelaicacidpolymer;Fattyacids,C18-unsatd.,dimers,polymerswithazelaicacid,ethylenediamineandpiperazine;ndpiperazine