Silver halide photographic emulsion

A silver halide photographic emulsion containing a spectrally sensitizing amount of a sensitizing dye represented by the general formula (I) (I) and a sensitizing dye represented by the formula (II) (II) wherein Z1 and Z2 each is an atomic group necessary to complete a benzoxazole ring or a naphthox...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SATO, AKIRA, OGAWA, HINATA, MASANAO, OHKI, MASANAGA, TAKEI, HARTUO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES AUXILIARY PROCESSES IN PHOTOGRAPHY CHEMISTRY CINEMATOGRAPHY DYES ELECTROGRAPHY HOLOGRAPHY LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS POLISHES
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A silver halide photographic emulsion containing a spectrally sensitizing amount of a sensitizing dye represented by the general formula (I) (I) and a sensitizing dye represented by the formula (II) (II) wherein Z1 and Z2 each is an atomic group necessary to complete a benzoxazole ring or a naphthoxazole ring; R1 is an alkyl group or an allyl group; R 2 is an alkyl group or an allyl group; R3 is an unsubstituted lower alkyl group, a hydroxyalkyl group or a carboxyalkyl group; R4 is same as R1; R5 is an alkyl group, an allyl group or a phenyl group; R6 is an alkoxycarbonylalkyl group, a hydroxyalkoxyalkyl group, an acyloxyalkoxyalkyl group, an N-(N,N-dialkylaminoalkyl)carbamoylalkyl group, an N-(N,N,N-trialkylammonium)carbamoylalkyl group or an N,N,N-trialkylammoniumalkyl group; X is an acid anion; and n is 0 or 1.