Improved migration imaging members

摘要

Disclosed is a migration imaging member comprising a substrate (22) and a softenable layer (26), said softenable layer comprising a softenable material (27), a pigment (24) predominantly sensitive to infrared or red light radiation, and a migration marking material (28) predominantly sensitive to radiation at a wavelength other than that to which the infrared or red light radiation sensitive pigment (24) is sensitive contained at least at or near the surface of the softenable layer (26) spaced from the substrate. <IMAGE>