NEGATIVE PHOTOSENSITIVE PLANOGRAPHIC PRINTING PLATE

PROBLEM TO BE SOLVED: To provide a negative photosensitive composition having high sensitivity, excellent white light safeness, excellent dot reproducibility in FM screen printing, and excellent small dot plate wear for small dots. SOLUTION: A negative photosensitive planographic printing plate is c...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HAGIWARA TAKAHIRO, DOI KUNIHIRO
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a negative photosensitive composition having high sensitivity, excellent white light safeness, excellent dot reproducibility in FM screen printing, and excellent small dot plate wear for small dots. SOLUTION: A negative photosensitive planographic printing plate is characterized in that a photosensitive layer disposed on a support contains a photo-radical generator, a sensitizer showing absorption in a wavelength region from visible light to IR light and sensitizing the photo-radical generator, a compound having an ethylenic double bond, and a salt of an inorganic acid or an organic acid. COPYRIGHT: (C)2009,JPO&INPIT