Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Antihalation or filter layer containing
Patent
1998-11-04
2000-02-22
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Antihalation or filter layer containing
430517, 430522, 430965, 430966, G03C 135, G03C 183
Patent
active
060278668
ABSTRACT:
A silver halide photographic element has a silver halide emulsion layer primarily containing tabular silver halide grains and a hydrophilic colloid layer, either of which contains a pigment with a maximum absorption wavelength of 570-650 nm dispersed in lipophilic droplets of a high-boiling organic solvent. The photographic element has a high sensitivity and high silver covering power, and is improved in the transmission and reflection blackness of image silver and staining of fluorescent intensifying screens.
REFERENCES:
patent: 5213951 (1993-05-01), Delfino
patent: 5468599 (1995-11-01), Biavasco et al.
Fuji Photo Film Co. , Ltd.
Schilling Richard L.
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