| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laminate of lithographic printing plate precursors which is obtained by laminating infrared-sensitive lithographic printing plate precursors without using a slip sheet, and which supresses scratching of a recording layer, prevents void generation in the recording layer due to batch cutting and excels in suitability to batch cutting, and to provide a method for producing lithographic printing plate precursors using the laminate of lithographic printing plate precursors. <P>SOLUTION: The laminate of lithographic printing plate precursors is obtained by laminating a plurality of lithographic printing plate precursors each having a recording layer containing a water-insoluble and alkali-soluble resin and an infrared absorbent and capable of forming an image upon irradiation with infrared radiation on one surface of a support, and a plurality of linear organic polymer layers arranged apart from each other in a width direction on a surface of the support opposite to the surface having the recording layer, in such a way that the recording layer and organic polymer layers adjacent to the recording layer are brought into direct contact with each other. The method for producing lithographic printing plate precursors using the laminate of lithographic printing plate precursors is also provided. <P>COPYRIGHT: (C)2008,JPO&INPIT |
