Photographic element and method of making a silver halide emulsion

A photographic element comprising a support having situated thereon a silver halide emulsion, the emulsion comprising an alkynylamine compound of the formula: (I) wherein Z represents atoms necessary to complete a 5 to 10-membered heterocyclic ring system, R1 represents hydrogen or an alkyl of from...

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Bibliographische Detailangaben

Hauptverfasser:	EIKENBERRY, JON N, BERNARD, ROBERT E
Format:	Patent
Sprache:	eng
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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