申请人:SASADA Misato
公开号:US20090234065A1
公开(公告)日:2009-09-17
An ink set for inkjet recording including: a cyan color aqueous ink composition containing a cyan color pigment, an organic solvent, a neutralizing agent and water, a magenta color aqueous ink composition containing a magenta color pigment, an organic solvent, a neutralizing agent and water, and a yellow color aqueous ink composition containing a yellow color pigment, an organic solvent, a neutralizing agent and water, wherein the cyan color pigment, the magenta color pigment, and the yellow color pigment are each a pigment coated with a water-insoluble resin containing a structural unit represented by the following Formula (I):
wherein R
1
represents a hydrogen atom or a methyl group, Ar represents an unsubstituted or substituted aromatic ring, and n represents an average repeating number and is from 1 to 6.
一种用于喷墨记录的油墨套装,包括:一种青色水性油墨组合物,其中包含青色颜料、有机溶剂、中和剂和水;一种品红色水性油墨组合物,其中包含品红色颜料、有机溶剂、中和剂和水;以及一种黄色水性油墨组合物,其中包含黄色颜料、有机溶剂、中和剂和水。其中,青色颜料、品红色颜料和黄色颜料均是覆盖有水不溶性树脂的颜料,所述树脂包含由以下式(I)表示的结构单元:
其中,R1代表氢原子或甲基基团,Ar代表未取代或取代芳香环,n代表平均重复次数,为1至6。