| 主权项 |
1. A method for providing an enhanced color toner image, the method comprising:
forming one or more latent images, developing the one or more latent images with non-fluorescing cyan, non-fluorescing yellow, non-fluorescing magenta, and non-fluorescing black toner particles, in any desired sequence, to form a composite non-fluorescing color toner image, developing visible fluorescing magenta dry toner particles in close proximity with the composite non-fluorescing color toner image to provide an enhanced composite color toner image, transferring the enhanced composite color toner image to a receiver material to form a transferred enhanced composite color toner image, and fixing the transferred enhanced composite color toner image to the receiver material to form a higher chroma image,
wherein each visible fluorescing magenta dry toner particle consists essentially of a polymeric binder phase and a visible fluorescing colorant that emits at one or more peak wavelengths of at least 510 nm and up to and including 590 nm and that is dispersed within the polymeric binder phase, andwherein a covering power of the visible fluorescing dry magenta toner particles in the transferred enhanced composite color toner image is at least 350 cm2/g and up to and including 1100 cm2/g, and the covering power of each of the non-fluorescing cyan, non-fluorescing yellow, non-fluorescing magenta, and non-fluorescing black toner particles in the transferred enhanced composite color toner image is at least 1500 cm2/g and up to and including 2300 cm2/g. |
