Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1993-07-02
1994-11-29
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430523, 430538, 430536, 430539, 430950, 430558, G03C 176
Patent
active
053689968
ABSTRACT:
A color photographic material having photographic constituent layers including at least one light-sensitive silver halide emulsion layer on a reflective support, wherein the light-sensitive silver halide emulsion layer comprises silver chloride or silver chlorobromide containing 90 mol % or more of silver chloride is disclosed. The reflective support comprises at least one water-resistant resin layer, the water-resistant resin layer on the side of the support on which a silver halide emulsion layer is formed contains 14% by weight or more of a white pigment, and the total amount of calcium contained in the photographic constituent layers on the light-sensitive layer side of the photographic material is 10 mg/m.sup.2 or less, or the photographic material comprises at least one hydrophilic colloid layer on the support, the hydrophilic colloidal layer contains a white pigment at a coating amount of 2 g/m.sup.2 or more, and the total amount of calcium contained in photographic constituent layers on the light-sensitive layer side of the photographic material is 10 mg/m.sup.2 or less.
REFERENCES:
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patent: 5057405 (1991-10-01), Shiba et al.
patent: 5077179 (1991-12-01), Abe et al.
patent: 5198328 (1993-03-01), Shiba et al.
Patent Abstracts of Japan vol. 14, No. 15 (P-989) (3958) 12 Jan. 1980 and JP-A-12 62 538 (Mitsubishi) 19 Oct. 1989.
Bowers Jr. Charles L.
Fuji Photo Film Co. , Ltd.
Neville Thomas R.
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