| abstract |
(57) [Summary] [Problem] Very little background contamination, high image printing durability, In addition, the present invention provides a heat-sensitive lithographic printing plate which does not require a developing process in a plate-making process. SOLUTION: In the heat-sensitive lithographic printing plate precursor having a support, a lipophilic microcapsule which is converted into an image area by heat on the support, and a recording layer containing a hydrophilic binder polymer, the lipophilic microcapsule is used. And the hydrophilic binder polymer are mutually bonded by a specific atom or a specific compound, and the lipophilic microcapsule and the hydrophilic binder polymer are strongly bonded to each other. |