申请人:Zeneca Limited
公开号:US06200371B1
公开(公告)日:2001-03-13
An ink comprising water, a water-dissipatable polymer and a dye of the Formula (1):
wherein:
R1 is optionally substituted alkyl or optionally substituted aryl;
R2 is H, optionally substituted alkyl or optionally substituted aryl;
R5 is H or optionally substituted alkyl; and
R3 and R4 are each independently optionally substituted alkyl or optionally substituted aryl, or R3 and R4 together with the CH group to which they are attached from an optionally substituted 5- or 6- membered ring. Also claimed are dyes and ink jet printing processes.
一种墨水包括水、可溶于水的聚合物和式(1)的染料:其中:R1是可选取的取代烷基或可选取的取代芳基;R2是H、可选取的取代烷基或可选取的取代芳基;R5是H或可选取的取代烷基;且R3和R4各自独立可选取的取代烷基或可选取的取代芳基,或者R3和R4与它们所附着的CH基团一起形成可选取的取代的5-或6-成员环。还声明了染料和喷墨印刷过程。