THERMAL DIFFUSION-TRANSFER PHOTOGRAPHIC ELEMENTS

A photothermographic composite structure and process for its use provides a color image by thermal diffusion. The photothermographic composite structure comprises: (a) an image-receiving element comprising a polymeric image-receiving layer having a glass transition temperature in the range of 20 DEG...

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Bibliographic Details
Main Author TAKUZO ISHIDA
Format Patent
LanguageEnglish
Published 30.10.1986
Edition4
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:A photothermographic composite structure and process for its use provides a color image by thermal diffusion. The photothermographic composite structure comprises: (a) an image-receiving element comprising a polymeric image-receiving layer having a glass transition temperature in the range of 20 DEG to 200 DEG C., and (b) strippably adhered to the image-receiving element, an imageable photothermographic element comprising in at least one layer, thereof a binder, a silver source material, photosensitive silver halide in catalytic proximity to the silver source material, if necessary a reducing agent for silver ion, and a leuco base dye.
Bibliography:Application Number: AU19860054682