MATERIAL FOR FORMING IMAGE LINE PART OF LITHOGRAPHIC PRINTING PLATE, LITHOGRAPHIC PRINTING PLATE USING THE MATERIAL FOR FORMING IMAGE LINE PART, METHOD FOR FORMING IMAGE LINE PART OF THE LITHOGRAPHIC PRINTING PLATE, AND METHOD FOR REWRITING THE LITHOGRAPHIC PRINTING PLATE

摘要

PROBLEM TO BE SOLVED: To provide: an environmental friendly material for forming an image line part of a lithographic printing plate with which the image line part can be formed on a support body surface, the formed image line part can be eliminated without using chemicals, such as acid, alkali, inorganic solvent, and without damaging the support body surface, and can be easily recovered after the elimination; a rewritable lithographic printing plate using the material for forming the line image part; a method for forming the image line part of the lithographic printing plate; and a method for rewriting the lithographic printing plate.;SOLUTION: The material for forming the image line part of the lithographic printing plate contains a temperature responsive polymer material which has a lower limit critical soluble temperature of 15C or lower to water and which can form a lipophilic film by drying.;COPYRIGHT: (C)2010,JPO&INPIT