Cinnamal-nitrile dyes for laser recording element

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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430945, 430944, 430964, 430200, 430201, 503227, 428195, 428913, 428914, G03C 516

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055784160

ABSTRACT:
A laser recording element comprising a support having thereon a dye layer comprising an image dye dispersed in a polymeric binder, said dye layer having an infrared-absorbing material associated therewith, and wherein said dye layer also contains a cinnamal-nitrile UV-absorbing dye.

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Dworczak et al. "Syntheses with nitrile. Part 97 . . . Known Chromophores-New facts" Dyes and Pigments vol. 29, No. 1, pp. 65-76 (Sep. 1995).

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