Optical recording elements having recording layers containing mi

Details Optical recording elements having recording layers containing mi Optical recording elements having recording layers containing mi

1996-10-16

1999-07-13

Angebranndt, Martin

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

4302702, 43027021, 430945, 43027016, 369284, B32B 300

Patent

active

059225041

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 and cyanine dye and 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: 5604004 (1997-02-01), Suzuki et al.

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