Verfahren zur Steigerung der Empfindlichkeit photographischer,farbkupplerhaltiger Halogensilberemulsionen

1,272,328. Bis - (thiomorpholinyl) - ethane- (1,2). AGFA-GEVAERT A.G. 3 Sept., 1969 [6 Sept., 1968], No. 43513/69. Heading C2C. [Also in Divisions C3 and G2] Bis - (thiomorpholinyl) - ethane - (1,2) is prepared by adding ethylene bromide to an aqueous solution of thiomorpholine and sodium hydroxide...

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Hauptverfasser:	RANZ,ERWIN,DR, GRABHOEFER,HERBERT,DR, HUECKSTAEDT,HARALD,DR
Format:	Patent
Sprache:	ger
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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Zusammenfassung:	1,272,328. Bis - (thiomorpholinyl) - ethane- (1,2). AGFA-GEVAERT A.G. 3 Sept., 1969 [6 Sept., 1968], No. 43513/69. Heading C2C. [Also in Divisions C3 and G2] Bis - (thiomorpholinyl) - ethane - (1,2) is prepared by adding ethylene bromide to an aqueous solution of thiomorpholine and sodium hydroxide and refluxing.