PHOTOCONDUCTOR OVERCOAT HAVING CROSSLINKABLE HOLE TRANSPORT MOLECULES HAVING FOUR RADICAL POLYMERIZABLE GROUPS AND METHOD TO MAKE THE SAME

摘要

An improved overcoat layer for an organic photoconductor drum of an electrophotographic image forming device and method to make the same is provided. The overcoat layer is prepared from a curable composition including a crosslinkable hole transport molecule containing four radical polymerizable functional groups in combination with a crosslinkable acrylate having at least 6 functional groups. This overcoat layer improves wear resistance of the photoconductor drum without negatively altering the electrophotographic properties.