公开(公告)号：US20120116110A1

公开(公告)日：2012-05-10

申请号：US13383899

申请日：2010-06-04

Applicant: Kimihiko Ookubo ,  Keiko Ishidai ,  Issei Nakahara

Inventor： Kimihiko Ookubo ,  Keiko Ishidai ,  Issei Nakahara

IPC: C07F1/08

CPC classification number: G03G9/09783

Abstract: Disclosed is a toner for electrophotography, which has good hue, good light resistance and good electrostatic charge, and is capable of providing images that are free from white spots. The toner for electrophotography exhibits a good performance. Specifically disclosed is a toner for electrophotography, which is characterized by containing at least one metal-containing compound that is represented by general formula (1). (In the formula, R1 represents an alkyl group; R2 represents a hydrogen atom, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfamoyl group, a sulfinyl group, an alkylsulfonyl group, an arylsulfonyl group, an acyl group, a halogen atom or a cyano group; and R3 represents a group that has 9 or more carbon atoms and an aromatic hydrocarbon structure.)

Abstract translation: 公开了一种电子照相用调色剂，其具有良好的色调，良好的耐光性和良好的静电电荷，并且能够提供没有白点的图像。 用于电子照相的调色剂表现出良好的性能。 具体公开了一种电子照相用调色剂，其特征在于含有至少一种由通式（1）表示的含金属化合物。 （式中，R 1表示烷基，R 2表示氢原子，烷氧基羰基，芳氧基羰基，氨磺酰基，亚磺酰基，烷基磺酰基，芳基磺酰基，酰基，卤素原子或 氰基; R3表示具有9个以上碳原子和芳香族烃结构的基团。