ELECTROPHOTOGRAPHIC DEVELOPING MATERIAL AND METHOD OF FORMING COLOR ELECTROPHOTOGRAPHIC IMAGE

摘要

A novel yellow electrostatographic colorant is disclosed. This colorant may be employed as an electrostatographic toner or developer material. Electrophotographic processes are disclosed employing this colorant. When employed as an electrophotographic developing material, this colorant is found to possess superior triboelectric properties among others which result in superior electrophotographic machine life than known yellow colorants.