IPC 7 English version G03C 3/00-G03C 11/24

G03C00300-G03C01124

SECTION G – PHYSICS

G 03

PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY (reproduction of pictures or patterns by scanning and converting into electrical signals H04N) [4]

G 03 C

PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES (for photomechanical purposes G03F); PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY (photographic processes characterised by the use or manipulation of apparatus classifiable per se in subclass G03B, see G03B; photomechanical production of textured or patterned surfaces G03F; electrography, electrophotography, magnetography G03G)

Packages of films for inserting into cameras, e.g. roll-films, film-packs; Wrapping materials for light-sensitive plates, films, or papers, e.g. materials characterised by the use of special dyes, printing inks, adhesives (wrapping materials in general B65D)

Photographic roll-films with paper strips

Photographic processes or agents therefor; Regeneration of such processing agents (multicolour processes G03C 7/00; diffusion transfer processes G03C 8/00; stereo-photographic processes G03C 9/00; photomechanical processes G03F) [4,5]

Sensitometric processes, e.g. determining sensitivity, colour sensitivity, gradation, graininess, density; Making sensitometric wedges

Photo-taking processes

Travelling-mask processes

Photoprinting (G03C 5/18 takes precedence); Processes or means for preventing photoprinting [3,5]

Reflex-printing; Photoprinting using fluorescent or phosphorescent means [5]

Cinematographic processes of taking pictures or printing

combined with sound-recording (sound-recording in general G11B)

X-ray, infra-red, or ultra-violet ray processes

using screens to intensify X-ray images (X-ray conversion screens G21K 4/00) [2,4]

Diazo-type processes, e.g. thermal development, or agents therefor [3,5]

Reflex-printing

Direct chromate processes, i.e. without preceding silver picture, or agents therefor [5]

Processes using silver-salt-containing photosensitive materials or agents therefor (physical development G03C 5/58) [5]

Cinematographic-film processes [5]

Development processes or agents therefor (G03C 5/38, G03C 5/50 take precedence) [5]

Developers

305

Additives other than developers [5]

Regeneration; Replenishers [5]

315

Tanning development [5]

Latensification; Desensitising [5]

Fixing; Developing-fixing; Hardening-fixing (bleach-fixing G03C 5/44) [5]

Stabilising, i.e. fixing without washing out [2,5]

395

Regeneration of photographic processing agents other than developers; Replenishers therefor [4,5]

Chemically transforming developed images (G03C 5/50 takes precedence) [5]

Reducing; Intensifying [5]

Bleaching; Bleach-fixing [5]

Toning [5]

Mordanting [5]

Reversal development; Contact processes (G03C 5/315, G03C 8/00 take precedence) [5]

Processes using photosensitive compositions covered by groups G03C 1/64 to G03C 1/72 or agents therefor (G03C 5/58 takes precedence) [5]

Processes for obtaining metallic images by vapour deposition or physical development (images obtained by photomechanical means, e.g. by etching, G03F) [5]

Processes for obtaining vesicular images [5]

Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes (diffusion transfer processes G03C 8/00) [4,5]

Direct bleach-out processes; Materials therefor; Preparing or processing such materials [5]

Additive processes using colour screens; Materials therefor; Preparing or processing such materials [5]

Manufacture of colour screens

from diversely-coloured grains irregularly distributed

with regular areas of colour, e.g. bands, lines, dots

by photo-exposure

Additive processes using lenticular screens; Materials therefor; Preparing or processing such materials [5]

Processes for the correction of the colour image in subtractive colour photography (using coloured colour-couplers G03C 7/333) [5]

Subtractive colour processes using differently sensitised films, each coated on its own base, e.g. bipacks, tripacks [5]

Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials [5]

combined with sound-recording (sound-recording in general G11B)

Dye-imbibition processes; Materials therefor; Preparing or processing such materials [5]

Silver halide emulsions for subtractive colour processes (G03C 7/28 to G03C 7/30 take precedence) [5]

Silver dye bleach processes; Materials therefor; Preparing or processing such materials [5]

Azo dyes therefor [5]

Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials [5]

305

Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers (G03C 7/388 takes precedence) [5]

Colour-coupling substances (G03C 7/305, G03C 7/388 take precedence) [5]

327

Macromolecular coupling substances [5]

333

Coloured coupling substances, e.g. for the correction of the coloured image [5]

Couplers containing phenols (G03C 7/327, G03C 7/333 take precedence) [5]

Couplers containing compounds with active methylene groups (G03C 7/327, G03C 7/333 take precedence) [5]

in rings [5]

384

in pyrazolone rings [5]

388

Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor [5]

392

Additives (G03C 7/305, G03C 7/32 take precedence) [5]

396

Macromolecular additives [5]

407

Development processes or agents therefor [5]

413

Developers [5]

Bleach-fixing or agents therefor [3,5]

Regeneration; Replenishers (G03C 7/42 takes precedence) [5]

Subtractive colour processes not covered by group G03C 7/26; Materials therefor; Preparing or processing such materials [5]

Diffusion transfer processes or agents therefor; Photosensitive materials for such processes [5]

Photosensitive materials characterised by the image-forming section [5]

the substances transferred by diffusion consisting of inorganic compounds or of organo-metallic compounds derived from photosensitive noble metals [5]

Silver salt diffusion transfer [5]

the substances transferred by diffusion consisting of organic compounds (G03C 8/04 takes precedence) [5]

of dyes or their precursors [5]

characterised by the release mechanism [5]

Oxidation of the chromogenic substance [5]

initially diffusable in alkaline environment [5]

Dye developers [5]

initially non-diffusable in alkaline environment [5]

Reduction of the chromogenic substance [5]

Photosensitive materials characterised by the image-receiving section [5]

Image-receiving layers (G03C 8/52 takes precedence) [5]

containing development nuclei or compounds forming such nuclei [5]

Additive processes using colour screens; Materials therefor; Preparing or processing such materials [5]

Development processes or agents therefor (G03C 8/18 takes precedence) [5]

Containers for the agents (G03C 8/48, G03B 17/50 take precedence) [5]

Developers [5]

containing viscosity increasing substances [5]

Development by heat [5]

Structural details [5]

Integral units, i.e. the image-forming section not being separated from the image-receiving section [5]

characterised by the trapping means or by gas releasing means [5]

characterised by substances used for masking the image-forming section [5]

Peel-apart units, i.e. the image-forming section being separated from the image-receiving section [5]

Bases or auxiliary layers; Substances therefor [5]

Timing layers [5]

Mordant layers [5]

Stereo-photographic or similar processes

Parallax-stereogram

Vectographic-image

Anaglyph

producing three-dimensional images

11/

Auxiliary processes in photography (characterised by apparatus used G03D 15/00)

11/

Marking or applying of text

11/

Retouching

11/

Smoothing; Renovating; Roughening; Matting; Cleaning; Lubricating; Flame retardant treatments [5]

11/

Varnishing, e.g. application of protective layers on finished photographic prints [5]

11/

for protection from ultra-violet light

11/

Stripping or transferring intact photographic layers

11/

Pasting; Mounting

11/

Drying

11/

Colouring

11/

with powdered or molten colours

11/

Preparing plates or films for the manufacture of photographic negatives by non-photographic processes

11/

Removing emulsion from waste photographic material; Recovery of photosensitive substances (electrolytic recovery of metals C25C 1/00) [5]

G03C - G03C 1/95