申请人:SHIBATA Naoya
公开号:US20110069122A1
公开(公告)日:2011-03-24
There is provided is an ink for inkjet recording, comprising:
a pigment coated with a water-insoluble resin including a structural unit represented by the following formula (1) and a structural unit having an ionic group; a nitrogen-containing organic solvent; resin particles; and water, wherein a mass ratio [nitrogen-containing organic solvent/resin particles] is from 2.0 to 6.0:
wherein, in formula (1), R
1
represents a hydrogen atom, a methyl group, or a halogen atom; L
1
represents *—COO—, —OCO—, *—CONR
2
—, *—O—, or a substituted or unsubstituted phenylene group, wherein “*—” represents a bond linking to the main chain; R
2
represents a hydrogen atom, or an alkyl group having 1 to 10 carbon atoms; and L
2
represents a single bond or a divalent linking group having 1 to 30 carbon atoms, and a image forming method.
提供了一种用于喷墨记录的油墨,包括:被涂覆有水不溶性树脂的颜料,所述水不溶性树脂包括由以下公式(1)表示的结构单元和具有离子基的结构单元;含氮有机溶剂;树脂粒子;和水,其中质量比【含氮有机溶剂/树脂粒子】为2.0至6.0:其中,在公式(1)中,R1表示氢原子、甲基基团或卤素原子;L1表示*—COO—、—OCO—、*—CONR2—、*—O—或取代或未取代的苯基烷基,其中“*—”表示与主链连接的键;R2表示氢原子或具有1至10个碳原子的烷基基团;L2表示单键或具有1至30个碳原子的二价连接基团,以及一种图像形成方法。