| 摘要 |
The present invention provides a photosensitive composition which can provide a coating film exhibiting superior solvent resistance and superior wear resistance, provides a photosensitive planographic printing plate exhibiting superior solvent resistance, particularly resistance to a UV ink-washing oil used in UV ink printing, and exhibiting superior durability and superior exposure visual image property, and provides a method for manufacturing a planographic printing plate using the same. According to the photosensitive composition of the present invention which comprises a phenol resin having a urea bond in the main chain, a coating film exhibiting superior wear resistance and superior solvent resistance to the solvents contained in various printing chemicals can be produced. In addition, according to the photosensitive planographic printing plate comprising a photosensitive layer formed from the photosensitive composition of the present invention provided on the surface of the substrate and the method for manufacturing a planographic printing plate using the same, a planographic printing which exhibits good durability, good exposure image property, and good solvent resistance, particularly superior resistance to washing oil used in UV ink printing, and exhibits superior baking property can be produced. |
