STABILIZATION OF LATENT IMAGES IN PHOTOTHERMOGRAPHIC ELEMENTS

Photothermographic emulsions tend to suffer from latent image fade, whereby development of the exposed sheet must follow exposure within a short period of time. It has been found, according to the present invention, that the addition of a specified compound will reduce the latent image fade in a sil...

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Bibliographische Detailangaben
1. Verfasser:	REECE, JACK E
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	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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Beschreibung
Zusammenfassung:	Photothermographic emulsions tend to suffer from latent image fade, whereby development of the exposed sheet must follow exposure within a short period of time. It has been found, according to the present invention, that the addition of a specified compound will reduce the latent image fade in a silver halide containing photothermographic emulsion.