CH565397A5CH872672ACH872672ACH565397A5CH 565397 A5CH565397 A5CH 565397A5CH 872672 ACH872672 ACH 872672ACH 872672 ACH872672 ACH 872672ACH 565397 A5CH565397 A5CH 565397A5
Authority
CH
Switzerland
Application number
CH872672A
Original Assignee
Agfa Gevaert Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa Gevaert AgfiledCriticalAgfa Gevaert Ag
Publication of CH565397A5publicationCriticalpatent/CH565397A5/xx
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
G03C7/32—Colour coupling substances
G03C7/34—Couplers containing phenols
G03C7/344—Naphtholic couplers
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Silver Salt Photography Or Processing Solution Therefor
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)