申请人:AVECIA INKJET LTD
公开号:WO2005052065A1
公开(公告)日:2005-06-09
A compound of Formula (1) or salt thereof: (formula 1); wherein: A is optionally substituted phenyl or naphthyl; B is optionally substituted phenylene or naphthylene; n is 0 or 1; and D is a pyrazolyl group, with the proviso that when A is an optionally substituted phenyl group and B is a phenylene group of formula: (T); wherein Ra is OH or a C1-4-alkoxy group; and Rb is H or a C1-4-alkyl group, hydroxy group, C1-4-alkoxy group, C1-3-dialkyamino group or a group of the formula NHCORc (wherein Rc is C1-3-alkyl or an amino group); and * shows the point of attachment to the azo linkages on B in formula (1); A is free from nitro groups. Also, claimed are compounds, compositions and ink-jet cartridges for use in an ink-jet printer and substrate printed with an ink-jet printer.
公式(1)的化合物或其盐:(公式1)其中:A是可选取代的苯基或萘基;B是可选取代的苯基或萘基;n为0或1;D是吡唑基团,但当A是可选取代的苯基团且B是公式中的苯基团时:(T)其中Ra是OH或C1-4-烷氧基;Rb是H或C1-4-烷基、羟基、C1-4-烷氧基、C1-3-二烷基氨基基团或公式NHCORc(其中Rc是C1-3-烷基或氨基基团);*表示在公式(1)中B上与偶氮键连接的连接点;A不含硝基基团。同时,还声明了用于喷墨打印机的化合物、组合物和喷墨打印机墨盒以及用喷墨打印机打印的基板。