| 摘要 |
<P>PROBLEM TO BE SOLVED: To make a lithographic printing plate and print by checking an image at the stage of exposing or heating a lithographic printing original plate imagewise and directly installing it on a printing machine without performing a development treatment. <P>SOLUTION: In the lithographic printing method comprising the stp of drawing images on the lithographic printing original plate by heat-mode exposure and directly installing the plate on the printing machine without performing the developing treatment, printing is performed by employing the lithographic printing original plate including coloring matter precursor after the identification of the kind of plates and the inspection and confirmation of the images. As the coloring matter precursor, a condensed ring compound with at least one urethane linkage is employed. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
