METHOD FOR MANUFACTURING PHOTOSENSITIVE COMPOSITION AND PHOTOSENSITIVE LITHOGRAPHIC PRINTING PLATE

PROBLEM TO BE SOLVED: To obtain a photosensitive coating liquid having stable sensitivity even after long-term storage, and to provide a method for manufacturing a photosensitive composition improved in work efficiency and production efficiency. SOLUTION: In the method for manufacturing the photosen...

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Bibliographische Detailangaben
Hauptverfasser: NAGAHAMA MASARU, MIYAZAKI TAKASHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To obtain a photosensitive coating liquid having stable sensitivity even after long-term storage, and to provide a method for manufacturing a photosensitive composition improved in work efficiency and production efficiency. SOLUTION: In the method for manufacturing the photosensitive composition containing at least a polymerizable polymer, a trihaloalkyl substituted compound and a sensitizing dye which sensitizes in a wavelength region of 380-1,300 nm, coating liquids of the photosensitive composition are separately prepared so that the trihaloalkyl substituted compound and the sensitizing dye do not exist together, and the coating liquids are stored, mixed before starting application, and applied. COPYRIGHT: (C)2007,JPO&INPIT