Invention Grant
US09535323B2 Lithographic printing plate precursor and plate making method of lithographic printing plate 有权
平版印刷版原版和平版印刷版制版方法

Lithographic printing plate precursor and plate making method of lithographic printing plate
Abstract:
By a lithographic printing plate precursor including a support having provided thereon an image-recording layer capable of forming an image by supplying at least any of printing ink and dampening water on a printing machine after image exposure to remove an unexposed area thereof, wherein the image-recording layer contains an infrared absorbing agent, a polymerization initiator, a polymerizable compound and a polysaccharide having a sulfonic acid group or a group made by a salt thereof and a plate making method of a lithographic printing plate using the same, a lithographic printing plate precursor which exhibits good development property while maintaining printing durability of a lithographic printing plate after development and a plate making method of a lithographic printing plate using the same can be provided.
Information query
Patent Agency Ranking
0/0