Photographic recording materials with enhanced latent image stability

Latent image stability is enhanced in photographic recording materials using ester containing N-alkyl- or N-alkenylbenzothiazolium or -benzoselenazolium salts.

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Bibliographische Detailangaben
Hauptverfasser:	LOK, ROGER, LEONE, RONALD EDMUND
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AUXILIARY PROCESSES IN PHOTOGRAPHY CHEMISTRY CINEMATOGRAPHY ELECTROGRAPHY HETEROCYCLIC COMPOUNDS HOLOGRAPHY METALLURGY ORGANIC CHEMISTRY PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS
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Beschreibung
Zusammenfassung:	Latent image stability is enhanced in photographic recording materials using ester containing N-alkyl- or N-alkenylbenzothiazolium or -benzoselenazolium salts.