Photopolymerizable composition

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

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430914, 430915, 430281, 522 14, 522 15, 522 17, 522 75, G03C 173

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049651714

ABSTRACT:
Disclosed is 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 merocianine dyestuff, (B) a diaryliodonium salt and (C) a compound having the formula; R(n)--D--CH.sub.2 --E

REFERENCES:
patent: 4147552 (1979-04-01), Specht et al.
patent: 4278751 (1981-07-01), Specht et al.
patent: 4632891 (1986-12-01), Banks et al.
patent: 4710445 (1987-12-01), Sanders
patent: 4735632 (1988-04-01), Oxman et al.
patent: 4792506 (1988-12-01), Devoe et al.
Research Disclosure, Dec. 1980, pp. 560-565, abstract no. 20036, Havant Hampshire, GB; "Photopolymerizable Compositions Featuring Novel Co-Initiators" * Whole Document *.

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