Photographic print material with increased exposure latitude

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...

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430505, 430506, G03C 720

Patent

active

049026097

ABSTRACT:
A multilayer color positive photographic print material with extended exposure latitude contains a limited amount of a spectral sensitizing dye for a first region of the spectrum in a silver halide emulsion layer spectrally sensitized to a second region of the spectrum.

REFERENCES:
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patent: 3663228 (1972-05-01), Wyckoff
patent: 4485627 (1969-12-01), Hellmig
patent: 4647527 (1987-03-01), Ikenoue et al.
patent: 4707436 (1987-11-01), Sasaki
patent: 4770980 (1988-09-01), Matejec et al.
patent: 4806460 (1989-02-01), Ogawa

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