Method to make a photoconductor having an overcoat with tetrafunctional radical polymerizable charge transport molecule
A charge transport molecule containing four radical polymerizable functional groups used in an overcoat for an organic photoconductor drum of an electrophotographic image forming device is provided. The charge transport molecule containing four radical polymerizable functional groups of the general structure exemplified below: where R 1 and R 2 contain a spacer group and a radical polymerizable functional group, R 3 and R 4 are selected from the group consisting of a radical polymerizable functional group, a non-radical polymerizable functional group, and one each of a radical polymerizable functional group and a non-radial polymerizable functional group, and R 5 and R 6 contain a spacer group and a radical polymerizable functional group.
1. A charge transport molecule containing four radical polymerizable functional groups as exemplified below:
where R 1 and R 2 contain a spacer group and a radical polymerizable functional group, R 3 and R 4 are a non-radical polymerizable functional group, and R 5 and R 6 contain a spacer group and a radical polymerizable functional group wherein the spacer group of R 1 , R 2 , R 5 and R 6 is an ethyl group and the radical polymerizable functional group of R 1 , R 2 , R 5 and R 6 is an acrylate group.