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1. EP0189059 - LIGHT-SENSITIVE, STABILIZED PHOTOGRAPHIC RECORDING MATERIAL

Office European Patent Office
Application Number 86100207
Application Date 09.01.1986
Publication Number 0189059
Publication Date 30.07.1986
Publication Kind B1
IPC
C07C 253/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
253Preparation of carboxylic acid nitriles
G03C 7/26
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
7Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
26Silver halide emulsions for subtractive colour processes
C08F 20/36
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
20Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10Esters
34Esters containing nitrogen
36containing oxygen in addition to the carboxy oxygen
C09K 15/22
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
15Anti-oxidant compositions; Compositions inhibiting chemical change
04containing organic compounds
20containing nitrogen and oxygen
22containing an amide or imide moiety
G03C 1/815
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
76Photosensitive materials characterised by the base or auxiliary layers
815characterised by means for filtering or absorbing ultra-violet light, e.g. optical bleaching agents
G03C 1/06
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
005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
06with non-macromolecular additives
CPC
C07C 255/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
255Carboxylic acid nitriles
G03C 1/8155
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES
1Photosensitive materials
76Photosensitive materials characterised by the base or auxiliary layers
815characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
8155Organic compounds therefor
Applicants AGFA-GEVAERT AG
Inventors HELLING, GUENTER, DR.
SOBEL, JOHANNES, DR.
LANGEN, HANS, DR.
Priority Data 3501722 19.01.1985 DE
Title
(DE) Lichtempfindliches, stabilisiertes fotografisches Aufzeichnungsmaterial.
(EN) LIGHT-SENSITIVE, STABILIZED PHOTOGRAPHIC RECORDING MATERIAL
(FR) Matériau d'enregistrement photographique stabilisé, sensible à la lumière.
Abstract
(DE)
In polymerer Form vorliegende Verbindungen folgender Formel I worin die Substituenten die in der Beschreibung angegebene Bedeutung haben und St ein auf dem fotografischen Gebiet üblicher Stabilisator ist, er verbessert die Eigenschaften fotografischer Aufzeichnungsmaterialien.

(EN)
Photographic recording material contains at least one photo-sensitive Ag halide emulsion layer, opt. further layers and at least one stabiliser in polymer form. The stabiliser contains repeat structural units having formula (I). R1, R3, R4 each = H or 1-4C alkyl; R2 each = H, 1-4C alkyl or COOR1; L = a chemical bond or a divalent bonding member; X = -O-or -NR4-; St = a stabiliser or a stabiliser-contg. residue.