公开(公告)号：US08733919B2

公开(公告)日：2014-05-27

申请号：US13215259

申请日：2011-08-23

申请人： Reiko Fukagawa ,  Misato Sasada

发明人： Reiko Fukagawa ,  Misato Sasada

IPC分类号： B41J2/01 ,  B41J2/21 ,  B41J11/00

CPC分类号： B41J2/01 ,  B41J2/2107 ,  B41J11/002 ,  C09D11/101 ,  C09D11/326

摘要： An active energy ray-curable ink composition is disclosed which includes a colorant, a dispersant, a polymerizable compound and water. The dispersant includes a hydrophobic repeating unit including a residue obtained by removing one hydrogen atom from a compound selected from the group consisting of a benzene ring-containing compound, an aromatic hydrocarbon ring-condensed polycyclic compound, a heteromonocyclic compound and a hetero ring-condensed heteropolycyclic compound; a hydrophilic repeating unit including an ionic group; and a hydrophilic repeating unit including a nonionic group.

摘要翻译： 公开了一种活性能量射线固化油墨组合物，其包括着色剂，分散剂，可聚合化合物和水。 分散剂包括疏水性重复单元，其包括通过从选自苯环的化合物，芳族烃环稠合的多环化合物，异单环化合物和杂环稠合的化合物中除去一个氢原子而获得的残基 杂多环化合物; 包括离子基团的亲水性重复单元; 和包含非离子基团的亲水性重复单元。