IPC 7 English version
 
G03C-G03C00195
  G03C 3/00 - G03C 11/24  

SECTION G – PHYSICS


G 03PHOTOGRAPHY; 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 CPHOTOSENSITIVE 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)


Note

 In this subclass, the following expressions are used with the meanings indicated:

 –"photosensitive compositions" covers photosensitive substances, e.g. silver halides, and, if applicable, binders or additives;

 –"photosensitive materials" covers the photosensitive compositions, e.g. emulsions, the bases carrying them, and, if applicable, auxiliary layers.  [5]


Subclass Index

PHOTOGRAPHIC PROCESSES 

General 

G03C 5/00, G03C 11/00 

For colour photography 

G03C 7/00 

For diffusion transfer processes 

G03C 8/00 

For stereo-photography and the like 

G03C 9/00 

PHOTOSENSITIVE COMPOSITIONS AND MATERIALS 

G03C 1/00 

PACKAGING 

G03C 3/00 


1/

00Photosensitive materials (photosensitive materials for multicolour processes G03C 7/00; for diffusion transfer processes G03C 8/00; photosensitive glass C03C 4/04) [5]

1/

005.Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein (catalytic amounts of silver halide in dry silver systems G03C 1/498)  [5]

1/

015..Apparatus or processes for the preparation of emulsions (coating, drying G03C 1/74)  [5]

1/

025..Physical treatment of emulsions, e.g. by ultrasonics, refrigeration, pressure (coating, drying G03C 1/74)  [5]

1/

035..characterised by the crystal form or composition, e.g. mixed grain  [5]

1/

04..with macromolecular additives; with layer-forming substances  [5]

1/

043...Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides  [5]

1/

047...Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins  [5]

1/

053...Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers  [5]

1/

06..with non-macromolecular additives (G03C 1/04 takes precedence)  [5]

1/

07...Substances influencing grain growth during silver salt formation  [5]

1/

08...Sensitivity-increasing substances  [5]

1/

09....Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising (G03C 1/34, G03C 1/35 take precedence)  [5]

1/

10....Organic substances

1/

12.....Methine or polymethine dyes

1/

14......with an odd number of CH groups

1/

16.......with one CH group

1/

18.......with three CH groups

1/

20.......with more than three CH groups

1/

22......with an even number of CH groups

1/

24......Styryl dyes

1/

26......Polymethine chain forming part of a heterocyclic ring

1/

28....together with supersensitising substances

1/

29.....the supersensitising mixture being solely composed of dyes  [5]

1/

295...Development accelerators  [5]

1/

30...Hardeners

1/

31...Plasticisers  [2]

1/

32...Matting agents

1/

33...Spot-preventing agents  [2]

1/

34...Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression  [5]

1/

35...Antiplumming agents, i.e. antibronzing agents; Toners  [2,5]

1/

36...Desensitisers (direct positive emulsions G03C 1/485)  [5]

1/

37...Antiseptic agents  [2]

1/

38...Dispersants; Agents facilitating spreading  [5]

1/

40...Dyestuffs not covered by groups G03C 1/08 to G03C 1/38 or G03C 1/42  [5]

1/

42...Developers or their precursors  [5]

1/

43...Processing agents or their precursors, not covered by groups G03C 1/07 to G03C 1/42  [5]

1/

46..having more than one photosensitive layer

1/

485..Direct positive emulsions  [2,5]

1/

49..Print-out and photodevelopable emulsions  [2,5]

1/

492..Photosoluble emulsions  [5]

1/

494.Silver salt compositions other than silver halide emulsions; Photothermographic systems  [5]

1/

496..Binder-free compositions, e.g. evaporated  [5]

1/

498..Photothermographic systems, e.g. dry silver  [5]

1/

50.Compositions containing noble metal salts other than silver salts, as photosensitive substances  [5]

1/

52.Compositions containing diazo compounds as photosensitive substances (G03C 1/64 takes precedence)  [5]

1/

54..Diazonium salts or diazo anhydrides

1/

56..Diazo sulfonates

1/

58..Coupling substances therefor  [5]

1/

60..with macromolecular additives  [5]

1/

61..with non-macromolecular additives  [5]

1/

62...Metal compounds reducible to metal

1/

64.Compositions containing iron compounds as photosensitive substances  [5]

1/

66.Compositions containing chromates as photosensitive substances  [5]

1/

67.Compositions containing cobalt compounds as photosensitive substances  [5]

1/

675.Compositions containing polyhalogenated compounds as photosensitive substances (for photopolymerisable or photocrosslinkable compositions G03F 7/028, G03F 7/038)  [5]

1/

685.Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances  [5]

1/

695.Compositions containing azides as photosensitive substances (for photopolymerisable or photocrosslinkable compositions G03F 7/008)  [5]

1/

705.Compositions containing chalcogenides, metals or alloys thereof, as photosensitive substances, e.g. photodope systems (used as photoresists G03F 7/004)  [5]

1/

72.Photosensitive compositions not covered by groups G03C 1/005 to G03C 1/705  [5]

1/

725..containing inorganic compounds  [5]

1/

73..containing organic compounds  [5]

1/

735...Organo-metallic compounds  [5]

1/

74.Applying photosensitive compositions to the base; Drying processes therefor (G03C 1/496 takes precedence)  [2,5]

1/

76.Photosensitive materials characterised by the base or auxiliary layers  [5]

1/

765..characterised by the shape of the base, e.g. arrangement of perforations, jags  [5]

1/

77..the base being of metal  [5]

1/

775..the base being of paper  [5]

1/

785...translucent  [5]

1/

79...Macromolecular coatings or impregnations therefor, e.g. varnishes  [5]

1/

795..the base being formed of macromolecular substances (G03C 1/775 takes precedence)  [5]

1/

805..characterised by stripping layers or stripping means  [5]

1/

81..characterised by anti-coiling means  [5]

1/

815..characterised by means for filtering or absorbing ultra-violet light, e.g. optical bleaching agents (for photoprinting G03C 5/10; for intensifying X-ray images G03C 5/17)  [5]

1/

825..characterised by antireflecting means or visible-light filtering means, e.g. anti-halation  [5]

1/

83...Organic dyestuffs therefor  [5]

1/

835...Macromolecular substances therefor, e.g. mordants  [5]

1/

85..characterised by antistatic additives or coatings  [5]

1/

89...Macromolecular substances therefor  [5]

1/

91..characterised by subbing layers or subbing means  [5]

1/

93...Macromolecular substances therefor  [5]

1/

95..rendered opaque or writable, e.g. with inert particulate additives (G03C 1/775 takes precedence)  [5]

   G03C 3/00 - G03C 11/24