申请人:CANON KABUSHIKI KAISHA
公开号:US20160130233A1
公开(公告)日:2016-05-12
The present invention provides a dispersant excellent in the solubility to a solvent, the adsorption power to a coloring material, and the coloring material dispersibility, and reduced in the self-coloring property, a compound and a polymerizable compound for preparing the dispersant, and a toner using the dispersant.
The dispersant has a structure in which a structure represented by the following specific formula (3) or a tautomer thereof is bonded with a polymer, and the toner contains the dispersant.
本发明提供了一种分散剂,具有优异的溶解性、对染料的吸附能力和染料分散性,同时减少了自着色性,以及用于制备分散剂的化合物和可聚合化合物,以及使用该分散剂的色调剂。该分散剂具有以下特定公式(3)所表示的结构或其互变异构体与聚合物结合的结构,色调剂中包含该分散剂。