IPC Subgroup
G03C 1/005 Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
Introduced: January 1990
Last revised: January 2006
Full Title
Photosensitive materials > Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
Classification Context
- Section:
- PHYSICS
- Class:
- PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- Subclass:
- PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR OR STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
9 direct subcodes
Child Classifications
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- G03C 1/015 Apparatus or processes for the preparation of emulsions
- G03C 1/025 Physical treatment of emulsions, e.g. by ultrasounds, refrigeration or pressure
- G03C 1/035 characterised by the crystal form or composition, e.g. mixed grain
- G03C 1/04 with macromolecular additives; with layer-forming substances
- G03C 1/06 with non-macromolecular additives
- G03C 1/46 having more than one photosensitive layer
- G03C 1/485 Direct positive emulsions
- G03C 1/49 Print-out and photodevelopable emulsions
- G03C 1/492 Photosoluble emulsions