Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Structurally defined
Patent
1994-02-18
1996-02-06
Baxter, Janet C.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Structurally defined
430533, 430567, G03C 1035, G03C 176
Patent
active
054895022
ABSTRACT:
A silver halide photographic light-sensitive emulsion is disclosed. The photographic material comprises a support and a silver halide emulsion layer provided on the support, and at least 30% of the total projection area of the silver halide grains contained in the silver halide emulsion layer is occupied by that of tabular silver halide grains having an aspect ratio of not less than 2; and the support comprises polyethylene-2,6-naphthalate and has a thickness of 70 .mu.m to 120 .mu.m. The photographic material is inhibited in the formation of roller mark in an automatic processor.
REFERENCES:
patent: 5225319 (1993-07-01), Fukazawa et al.
patent: 5238794 (1993-08-01), Hirose et al.
patent: 5254446 (1993-10-01), Ikenoue et al.
patent: 5294473 (1994-03-01), Kawamoto
patent: 5368997 (1994-11-01), Kawamoto
patent: 5393652 (1995-02-01), Marui
Database WPI Week 9019, Derwent Publications Ltd., London, GB; AN 90-14337 & JP-A-2 089 045 (Fuji Photo Film Co.) 29 Mar. 1990 * abstract *.
Database WIP Week 8643, Derwent Publications Ltd., London, GB; AN 86-281569 & JP-A-61 205 137 (Dia Foil KK) 11 Sep. 1986 * abstract *.
Baxter Janet C.
Konica Corporation
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