COLOR PHOTOGRAPHIC RECORDING MATERIAL DEVELOPABLE BY THERMALTREATMENT

In a heat developable color photographic recording material containing, in a common layer of binder, a light-sensitive silver halide, optionally combined with a substantially light-sensitive silver salt, and a non-diffusible dye releasing compound, the binder of the said layer consists to an extent...

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Bibliographische Detailangaben
Hauptverfasser: KARURU BIRUHERUMU SHIYURANTSU, GIYUNTAA SHIENKU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:In a heat developable color photographic recording material containing, in a common layer of binder, a light-sensitive silver halide, optionally combined with a substantially light-sensitive silver salt, and a non-diffusible dye releasing compound, the binder of the said layer consists to an extent of at least 30% by weight of a polyurethane containing anionic groups. The recording material has a considerably increased sensitivity combined with improved Dmin/Dmax relationship.