PHOTOSENSITIVE COLORED COMPOSITION

PURPOSE:To secure high sensitivity with the colored composition containing color, by allowing the specific kind of epoxy acrylate resin to be contained and using the specific kind of photopolymerization starting agent. CONSTITUTION:The photosensitive colored composition consiste of the epoxy acrylat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TANI MIZUHITO, TANOSAKI YOSHIO, ITO SHINJI, IRINO MARIKO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To secure high sensitivity with the colored composition containing color, by allowing the specific kind of epoxy acrylate resin to be contained and using the specific kind of photopolymerization starting agent. CONSTITUTION:The photosensitive colored composition consiste of the epoxy acrylate resin shown by the formula, pigments, dispersants, photopolymerizable monomers, photopolymerization starting agents, and solvents. In the formula, R is H or a lower alkyl group, and R' is H or CH3. (n) is an integer of 0-20. As the main component of the photopolymerization starting agent, is used 2-(p- methoxystryl)-4,6-bit-(trichloromethyl)-s-triazine. Further, the mixture of 2-(p- methoxystyryl)-4,6-bis(trichloromethyl)-s-triazine and 2,2'-bit(2- chlorophenyl)-4,5,4'5'-tetraphenyl-1-2'-biimidazole is used.