G - Physics – 03 – F
Patent
G - Physics
03
F
402/374, 400/516
G03F 7/004 (2006.01) G03F 7/031 (2006.01)
Patent
CA 1308852
- 1 - Abstract: The present invention is directed to a photopolymerizable composition which is very sensitive to visible light. The composition comprises a polymerizable compound and a photopolymerization initiator wherein the photopolymerization initiator comprises (A) a particular xanthene, coumarin or merocyanine dyestuff, (B) a diaryliodonium salt and (C) a compound having the formula; (R)n - D - CH2 - E [V] The composition is suitable for use in various scanning exposure apparatus. For example, apparatus employed for directly writing on a lithographic printing plate, a resist of a print circuit and a mather plate of a hologram.
557016
Harada Masahiko
Kawabata Masami
Takimoto Yasuyuki
Kirby Eades Gale Baker
Nippon Paint Co. Ltd.
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