[EN] POLYAZO COMPOUNDS AND THEIR USE IN INK JET PRINTING<br/>[FR] COMPOSÉS POLYAZO ET LEUR UTILISATION DANS L'IMPRESSION JET D'ENCRE
申请人:FUJIFILM IMAGING COLORANTS LTD
公开号:WO2009101428A1
公开(公告)日:2009-08-20
A compound of Formula (1) or a salt thereof: A-N=N-M1-N=N-M2-N=N-E wherein A is an optionally substituted carbocyclic or optionally substituted heterocyclic aromatic group; M1is either: (i) an optionally substituted naphthylene group, or (ii) an optionally substituted phenylene group having at least one electron donating group in a position ortho to one of the azo groups; M2 is an optionally substituted heterocyclic aromatic group; and E is an optionally substituted heterocyclic aromatic group. Also compositions, inks, ink-jet printing processes and ink-jet cartridges.