HEAT-DEVELOPABLE PHOTOSENSITIVE MATERIAL

PROBLEM TO BE SOLVED: To provide a black-and-white heat-developable photosensitive material superior in storage stability for a long period after development in fog and silver color tone. SOLUTION: This heat-developable photosensitive material contains, on a support, an organic silver salt and photo...

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Bibliographic Details
Main Author TAKAHASHI SHIGEAKI
Format Patent
LanguageEnglish
Published 29.10.1999
Edition6
Subjects
AUXILIARY PROCESSES IN PHOTOGRAPHY
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES
PHOTOGRAPHY
PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide a black-and-white heat-developable photosensitive material superior in storage stability for a long period after development in fog and silver color tone. SOLUTION: This heat-developable photosensitive material contains, on a support, an organic silver salt and photosensitive silver halide grains and a reducing agent, and it is subjected to heat development processing at 110 deg.C for 15 sec by using an automatic developing machine having a heat drum, resulting in obtaining light absorbance of >=0.3 in 365 nm in an unexposed part.
Bibliography:Application Number: JP19980097424