IPC Classification

Class code (prefix) Descriptions Number of results
  • All sections
  • G - Physics
  • G03C - Photosensitive materials for photographic purposes; photographic processes, e.g. cine, x-ray, colour or stereo-photographic processes; auxiliary processes in photography
G03C 1/00 Photosensitive materials
G03C 1/04 Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with layer-forming substances
G03C 1/005 Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
G03C 1/06 Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
G03C 1/07 Substances influencing grain growth during silver salt formation
G03C 1/08 Sensitivity-increasing substances
G03C 1/09 Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
G03C 1/10 Organic substances
G03C 1/12 Methine or polymethine dyes
G03C 1/14 Methine or polymethine dyes with an odd number of CH groups
G03C 1/015 Apparatus or processes for the preparation of emulsions
G03C 1/16 Methine or polymethine dyes with an odd number of CH groups with one CH group
G03C 1/18 Methine or polymethine dyes with an odd number of CH groups with three CH groups
G03C 1/20 Methine or polymethine dyes with an odd number of CH groups with more than three CH groups
G03C 1/22 Methine or polymethine dyes with an even number of CH groups
G03C 1/24 Styryl dyes
G03C 1/025 Physical treatment of emulsions, e.g. by ultrasonics, refrigeration, pressure
G03C 1/26 Polymethine chain forming part of a heterocyclic ring
G03C 1/28 Sensitivity-increasing substances together with supersensitising substances
G03C 1/29 Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes
G03C 1/30 Hardeners
G03C 1/31 Plasticisers
G03C 1/32 Matting agents
G03C 1/33 Spot-preventing agents
G03C 1/34 Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
G03C 1/035 Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
G03C 1/36 Desensitisers
G03C 1/37 Antiseptic agents
G03C 1/38 Dispersants; Agents facilitating spreading
G03C 1/40 Dyestuffs not covered by groups or
G03C 1/42 Developers or their precursors
G03C 1/043 Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides
G03C 1/46 Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
G03C 1/047 Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins
G03C 1/49 Print-out and photodevelopable emulsions
G03C 1/50 Compositions containing noble metal salts other than silver salts, as photosensitive substances
G03C 1/52 Compositions containing diazo compounds as photosensitive substances
G03C 1/053 Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
G03C 1/54 Diazonium salts or diazo anhydrides
G03C 1/56 Diazo sulfonates
G03C 1/58 Coupling substances therefor
G03C 1/60 Compositions containing diazo compounds as photosensitive substances with macromolecular additives
G03C 1/61 Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
G03C 1/62 Metal compounds reducible to metal
G03C 1/64 Compositions containing iron compounds as photosensitive substances
G03C 1/66 Compositions containing chromates as photosensitive substances
G03C 1/67 Compositions containing cobalt compounds as photosensitive substances
G03C 1/72 Photosensitive compositions not covered by groups
G03C 1/73 Photosensitive compositions not covered by groups containing organic compounds
G03C 1/74 Applying photosensitive compositions to the base; Drying processes therefor
G03C 1/76 Photosensitive materials characterised by the base or auxiliary layers
G03C 1/77 Photosensitive materials characterised by the base or auxiliary layers the base being of metal
G03C 1/79 Macromolecular coatings or impregnations therefor, e.g. varnishes
G03C 1/81 Photosensitive materials characterised by the base or auxiliary layers characterised by anti-coiling means
G03C 1/83 Organic dyestuffs therefor
G03C 1/85 Photosensitive materials characterised by the base or auxiliary layers characterised by antistatic additives or coatings
G03C 1/89 Macromolecular substances therefor
G03C 1/91 Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means
G03C 1/93 Macromolecular substances therefor
G03C 1/95 Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives
G03C 1/295 Development accelerators
G03C 1/485 Direct positive emulsions
G03C 1/492 Photosoluble emulsions
G03C 1/494 Silver salt compositions other than silver halide emulsions; Photothermographic systems
G03C 1/496 Binder-free compositions, e.g. evaporated
G03C 1/498 Photothermographic systems, e.g. dry silver
G03C 1/675 Compositions containing polyhalogenated compounds as photosensitive substances
G03C 1/685 Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
G03C 1/695 Compositions containing azides as photosensitive substances
G03C 1/705 Compositions containing chalcogenides, metals or alloys thereof, as photosensitive substances, e.g. photodope systems
G03C 1/725 Photosensitive compositions not covered by groups containing inorganic compounds
G03C 1/735 Organo-metallic compounds
G03C 1/765 Photosensitive materials characterised by the base or auxiliary layers characterised by the shape of the base, e.g. arrangement of perforations, jags
G03C 1/775 Photosensitive materials characterised by the base or auxiliary layers the base being of paper
G03C 1/785 Photosensitive materials characterised by the base or auxiliary layers the base being of paper translucent
G03C 1/795 Photosensitive materials characterised by the base or auxiliary layers the base being formed of macromolecular substances
G03C 1/805 Photosensitive materials characterised by the base or auxiliary layers characterised by stripping layers or stripping means
G03C 1/815 Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching agents
G03C 1/825 Photosensitive materials characterised by the base or auxiliary layers characterised by antireflecting means or visible-light filtering means, e.g. anti-halation
G03C 1/835 Macromolecular substances therefor, e.g. mordants
G03C 3/00 Packages of films for inserting into cameras, e.g. roll-films or film-packs; Wrapping materials for light-sensitive plates, films, or papers, e.g. materials characterised by the use of special dyes, printing inks or adhesives
G03C 3/02 Photographic roll-films with paper strips
G03C 5/00 Photographic processes or agents therefor; Regeneration of such processing agents
G03C 5/02 Sensitometric processes, e.g. determining sensitivity, colour sensitivity, gradation, graininess, density; Making sensitometric wedges
G03C 5/04 Photo-taking processes
G03C 5/06 Travelling-mask processes
G03C 5/08 Photoprinting; Processes or means for preventing photoprinting
G03C 5/10 Reflex-printing; Photoprinting using fluorescent or phosphorescent means
G03C 5/12 Cinematographic processes of taking pictures or printing
G03C 5/14 Cinematographic processes of taking pictures or printing combined with sound-recording
G03C 5/16 X-ray, infrared, or ultraviolet ray processes
G03C 5/17 X-ray, infrared, or ultraviolet ray processes using screens to intensify X-ray images
G03C 5/18 Diazo-type processes, e.g. thermal development, or agents therefor
G03C 5/20 Reflex-printing
G03C 5/22 Direct chromate processes, i.e. without preceding silver picture, or agents therefor
G03C 5/26 Processes using silver-salt-containing photosensitive materials or agents therefor
G03C 5/28 Cinematographic-film processes
G03C 5/29 Development processes or agents therefor
G03C 5/30 Developers
G03C 5/31 Regeneration; Replenishers
G03C 5/32 Latensification; Desensitising
G03C 5/38 Fixing; Developing-fixing; Hardening-fixing
G03C 5/39 Stabilising, i.e. fixing without washing out
G03C 5/40 Chemically transforming developed images
G03C 5/42 Reducing; Intensifying
G03C 5/44 Bleaching; Bleach-fixing
G03C 5/46 Toning
G03C 5/48 Mordanting
G03C 5/50 Reversal development; Contact processes
G03C 5/56 Processes using photosensitive compositions covered by groups or agents therefor
G03C 5/58 Processes for obtaining metallic images by vapour deposition or physical development
G03C 5/60 Processes for obtaining vesicular images
G03C 5/305 Additives other than developers
G03C 5/315 Tanning development
G03C 5/395 Regeneration of photographic processing agents other than developers; Replenishers therefor
G03C 7/00 Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
G03C 7/02 Direct bleach-out processes; Materials therefor; Preparing or processing such materials
G03C 7/04 Additive processes using colour screens; Materials therefor; Preparing or processing such materials
G03C 7/06 Manufacture of colour screens
G03C 7/08 Manufacture of colour screens from diversely-coloured grains irregularly distributed
G03C 7/10 Manufacture of colour screens with regular areas of colour, e.g. bands, lines, dots
G03C 7/12 Manufacture of colour screens with regular areas of colour, e.g. bands, lines, dots by photo-exposure
G03C 7/14 Additive processes using lenticular screens; Materials therefor; Preparing or processing such materials
G03C 7/18 Processes for the correction of the colour image in subtractive colour photography
G03C 7/20 Subtractive colour processes using differently sensitised films, each coated on its own base, e.g. bipacks, tripacks
G03C 7/22 Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
G03C 7/24 Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials combined with sound-recording
G03C 7/25 Dye-imbibition processes; Materials therefor; Preparing or processing such materials
G03C 7/26 Silver halide emulsions for subtractive colour processes
G03C 7/28 Silver dye bleach processes; Materials therefor; Preparing or processing such materials
G03C 7/29 Azo dyes therefor
G03C 7/30 Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
G03C 7/32 Colour-coupling substances
G03C 7/34 Couplers containing phenols
G03C 7/36 Couplers containing compounds with active methylene groups
G03C 7/38 Couplers containing compounds with active methylene groups in rings
G03C 7/42 Bleach-fixing or agents therefor
G03C 7/44 Regeneration; Replenishers
G03C 7/46 Subtractive colour processes not covered by group ; Materials therefor; Preparing or processing such materials
G03C 7/305 Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
G03C 7/327 Macromolecular coupling substances
G03C 7/333 Coloured coupling substances, e.g. for the correction of the coloured image
G03C 7/384 Couplers containing compounds with active methylene groups in rings in pyrazolone rings
G03C 7/388 Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
G03C 7/392 Additives
G03C 7/396 Macromolecular additives
G03C 7/407 Development processes or agents therefor
G03C 7/413 Developers
G03C 8/00 Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
G03C 8/02 Photosensitive materials characterised by the image-forming section
G03C 8/04 Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic compounds or of organo-metallic compounds derived from photosensitive noble metals
G03C 8/06 Silver salt diffusion transfer
G03C 8/08 Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
G03C 8/10 Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
G03C 8/12 Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the release mechanism
G03C 8/14 Oxidation of the chromogenic substance
G03C 8/16 Oxidation of the chromogenic substance initially diffusable in alkaline environment
G03C 8/18 Dye developers
G03C 8/20 Oxidation of the chromogenic substance initially non-diffusable in alkaline environment
G03C 8/22 Reduction of the chromogenic substance
G03C 8/24 Photosensitive materials characterised by the image-receiving section
G03C 8/26 Image-receiving layers
G03C 8/28 Image-receiving layers containing development nuclei or compounds forming such nuclei
G03C 8/30 Additive processes using colour screens; Materials therefor; Preparing or processing such materials
G03C 8/32 Development processes or agents therefor
G03C 8/34 Containers for the agents
G03C 8/36 Developers
G03C 8/38 Developers containing viscosity increasing substances
G03C 8/40 Development by heat
G03C 8/42 Structural details
G03C 8/44 Integral units, i.e. the image-forming section not being separated from the image-receiving section
G03C 8/46 Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by the trapping means or by gas releasing means
G03C 8/48 Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by substances used for masking the image-forming section
G03C 8/50 Peel-apart units, i.e. the image-forming section being separated from the image-receiving section
G03C 8/52 Bases or auxiliary layers; Substances therefor
G03C 8/54 Timing layers
G03C 8/56 Mordant layers
G03C 9/00 Stereo-photographic or similar processes
G03C 9/02 Parallax-stereogram
G03C 9/04 Vectographic-image
G03C 9/06 Anaglyph
G03C 9/08 Stereo-photographic or similar processes producing three-dimensional images
G03C 11/00 Auxiliary processes in photography
G03C 11/02 Marking or applying of text
G03C 11/04 Retouching
G03C 11/06 Smoothing; Renovating; Roughening; Matting; Cleaning; Lubricating; Flame retardant treatments
G03C 11/08 Varnishing, e.g. application of protective layers on finished photographic prints
G03C 11/10 Varnishing, e.g. application of protective layers on finished photographic prints for protection from ultraviolet light
G03C 11/12 Stripping or transferring intact photographic layers
G03C 11/14 Pasting; Mounting
G03C 11/16 Drying
G03C 11/18 Colouring
G03C 11/20 Colouring with powdered or molten colours
G03C 11/22 Preparing plates or films for the manufacture of photographic negatives by non-photographic processes
G03C 11/24 Removing emulsion from waste photographic material; Recovery of photosensitive substances