| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive composition which is excellent in high printing durability, handling property in a bright room, work efficiency, economic property and storage stability, and which is used as a planographic printing plate for scanning exposure suitable for a CTP system or as an image recording material having high sensitivity to the oscillation wavelength of an inexpensive semiconductor laser. <P>SOLUTION: The photosensitive composition contains: (i) a sensitizing dye having a specified structure; (ii) an acylphosphine compound; and (iii) a compound which reacts with at least either radical or acid and undergoes irreversible changes in its physical and chemical characteristics. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
