IPC Subgroup
G03C 1/54 Diazonium salts or diazo anhydrides
Introduced: September 1968
Last revised: January 2006
Full Title
Photosensitive materials > Compositions containing diazo compounds as photosensitive substances > Diazonium salts or diazo anhydrides
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
Related Keywords
DIAZONIUM salts in photosensitive materials