Radiation imagery chemistry: process – composition – or product th – Silver halide colloid tanning process – composition – or product
Patent
1989-10-27
1991-04-02
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Silver halide colloid tanning process, composition, or product
430510, 430531, 430527, 430531, 430532, 430627, 430628, 430937, G03C 106, G03C 184
Patent
active
050046691
ABSTRACT:
Disclosed is a light-sensitive silver halide photographic material comprising a transparent support and provided thereon a silver halide emulsion layer, wherein the support is subjected to corona discharge treatment on its surface opposite to the side on which the emulsion layer is provided, and is provided thereon with a subbing layer containing a latex polymer, a non-gelatin layer containing a conductive polymer, and a gelatin layer containing a conductive polymer and a backing dye, in this order. The light-sensitive silver halide photographic material obtained by this invention can be handled in a roomlight environment when used as a light-sensitive material particularly in the field of printing plate making or the like, has a superior antistatic ability and a high sensitivity, and yet can obtain a photographic image with a high contrast, and also can stably obtain a halftone with a high quality and less fog.
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Habu Takeshi
Takamuki Yasuhiko
Yamada Taketoshi
Bowers Jr. Charles L.
Chea Thorl
Konica Corporation
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