PURIFICATION OF BENZIMIDAZOLE PERYLENE BY BASE SOLUBILIZATION
Original Publication Date: 1991-Oct-31
Included in the Prior Art Database: 2004-Apr-05
Xerox Disclosure Journal
A method for chemical purification of benzimidazole perylene by base solubilization for producing the photoconductive pigment of high purity for photoreceptor applications is disclosed. The method comprises the steps as exemplified in the following example.