Patent ID: 6187084
Filing Date: 2001-02-13
Classification: C09B,C09D

Abstract:
An ink comprising water, a water-dissipatable polymer and one or more dyes of Formula (1): ##STR25##wherein:R.sup.1 is H; halo; optionally substituted alkyl, aryl or aralkyl; or a group of formula --X--R.sup.5 wherein X is O, S, SO, SO.sub.2 or NR.sup.6 wherein R.sup.5 and R.sup.6 are each independently H or optionally substituted alkyl, aryl or aralkyl;R.sup.2 and R.sup.3 are each independently optionally substituted alkyl, aryl or aralkyl, or R.sup.2 and R.sup.3 together with the carbon atom to which they are attached form an optionally substituted ring;R.sup.4 is H or optionally substituted alkyl, aryl or aralkyl; andD is an optionally substituted arylene group.