Water developable dye coating on substrate with two diazo polycondensation products and water soluble polymeric binder

The invention provides a photographic element having a substrate and a photosensitive coating on the substrate, said coating containing (A) the polycondensation product of 3-methoxy-4-diazodiphenyl amine sulfate and 4,4'-bis-methoxy methyldiphenyl ether, precipitated as methane sulfonate; and,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WRIGHT, JAMES D, BARTON, OLIVER A
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY MATERIALS THEREFOR ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS
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