Optical recording layers containing no k metallized formazan dye

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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G03C 172, G11B 724

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active

057731934

ABSTRACT:
An optical recording element is disclosed. The element has a transparent substrate and on the surface of said substrate, a recording layer and a light reflecting layer wherein recording layer comprises a mixture of a metallized formazan dye with symmetrical and unsymmetrical cyanine dyes. The unrecorded layer is such that the real part of the refractive index (n) at 780 nm is greater than 1.8 and the imaginary part (k) is less than 0.15. The metallized formazan dye has a k value of 0.00 to 0.02.

REFERENCES:
patent: 5294471 (1994-03-01), Evans et al.
patent: 5391413 (1995-02-01), Yanagisawa et al.
patent: 5426015 (1995-06-01), Chapman et al.
patent: 5500325 (1996-03-01), Chapman et al.
patent: 5547728 (1996-08-01), Cunningham et al.
patent: 5574715 (1996-11-01), Namba et al.
patent: 5604004 (1997-02-01), Suzuki et al.

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