Laser ablative recording material

摘要

The present invention discloses a laser ablative recording material which has one or more layers including a coloring agent layer on a surface of a support, wherein at least one layer from among one or more layers including the coloring agent layer contains nitric acid ester of carboxyalkyl cellulose having a degree of nitric ester group substitution per glucose anhydride unit within a range of from 0.05 to 2.8; and at least one layer from among one or more layers including the coloring agent layer contains a material having absorption in the laser wavelength region. The laser ablative recording material of the invention is characterized by a small Dmin and a high removing efficiency of the image forming dyes.