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1. WO1981000919 - MATERIAL FOR OBTAINING PHOTOGRAPHIC PRINTS BY DRY PROCESS

Publication Number WO/1981/000919
Publication Date 02.04.1981
International Application No. PCT/CH1980/000110
International Filing Date 26.09.1980
IPC
G03C 1/498 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR OR STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
1Photosensitive materials
494Silver salt compositions other than silver halide emulsions; Photothermographic systems
498Photothermographic systems, e.g. dry silver
CPC
G03C 1/49845
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES
1Photosensitive materials
494Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
498Photothermographic systems, e.g. dry silver
49836Additives
49845Active additives, e.g. toners, stabilisers, sensitisers
Applicants
Inventors
Priority Data
8727/7928.09.1979CH
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(EN) MATERIAL FOR OBTAINING PHOTOGRAPHIC PRINTS BY DRY PROCESS
(FR) MATERIAU PERMETTANT D"OBTENIR DES COPIES PHOTOGRAPHIQUES PAR VOIE SECHE
Abstract
(EN)
The layer contains a photoresistant silver salt and a toner. To stabilize the toner, the layer comprises also a benzoic acid of the formula set out in claim 1.
(FR)
La couche contient un sel d"argent photoresistant et un agent de virage. Afin de stabiliser l"agent de virage, la couche comprend en outre un acide benzoique de la formule definie dans la revendication 1.
Also published as
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