A metal chelate compound comprising a compound of the Formula (1) or a salt thereof:
wherein:
Het is a nitrogen containing heterocycle selected from the group consisting of Formula (2), (3), (4), (5), (6) or (7):
R is a substituent;
Y is CH
3
or COOH;
Z is a substituent,
n is 0 to 3;
p is 0 to 6;
q is 0 to 5;
r is 0 to 3; and
s is 0 to 2. Also compositions and inks, printing processes, printed material and ink-jet printer cartridges.
一种
金属螯合化合物,包括式(1)的化合物或其盐:其中:Het是从式(2),(3),(4),(5),(6)或(7)组成的氮含杂环中选择的;R是取代基;Y是
CH3或COOH;Z是取代基;n为0至3;p为0至6;q为0至5;r为0至3;s为0至2。还包括组合物和油墨、印刷过程、印刷材料和喷墨打印机墨盒。