Aluminate complex and use thereof in photopolymerizable composit

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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544 4, 544 64, 544181, 544225, 546 8, 548103, 548107, 548402, 549 3, 549209, 549212, 556170, 556175, 556176, 556181, 556182, 4302811, 430332, C07F 506

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055323731

ABSTRACT:
An aluminate complex represented by formula (I): ##STR1## with the groups in the aluminate complex as defined in the specification, and which is capable of radical generation upon photoexcitation; a photopolymerizable composition comprising an ethylenically unsaturated polymerizable compound and the aluminate complex; and an image-forming material comprising a support, an organoaluminum compound anion represented by formula (I'): ##STR2## with the groups in the organoaluminum compound anion as defined in the specification, and a photobleachable dye; are disclosed.

REFERENCES:
patent: 4360584 (1982-12-01), Halm
patent: 4937338 (1990-06-01), Flohr
patent: 4996340 (1991-02-01), Miller
Chemical Abstracts, vol. 82, No. 20, May 19, 1975, Columbus, Ohio, USA, V. A. Egorova et al.: "Light-Sensitive Composition for Making Relief Printing Forms", p. 489; Ref. No. 132156H.
Chemical Abstracts, vol. 95, No. 20, Nov. 16, 1981, Columbus, Ohio, USA, R. V. Basova et al.: "Binary Sodium-Aluminum Organic Initiators of Anionic Polymerization", p. 4; Ref. No. 169865H.

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