CA922147A - Developing agent precursors - Google Patents
Developing agent precursorsInfo
- Publication number
- CA922147A CA922147A CA042709A CA42709A CA922147A CA 922147 A CA922147 A CA 922147A CA 042709 A CA042709 A CA 042709A CA 42709 A CA42709 A CA 42709A CA 922147 A CA922147 A CA 922147A
- Authority
- CA
- Canada
- Prior art keywords
- developing agent
- agent precursors
- precursors
- developing
- agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/30—Developers
- G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/42—Developers or their precursors
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71632568A | 1968-03-27 | 1968-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA922147A true CA922147A (en) | 1973-03-06 |
Family
ID=24877592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA042709A Expired CA922147A (en) | 1968-03-27 | 1969-02-12 | Developing agent precursors |
Country Status (5)
Country | Link |
---|---|
US (1) | US3586506A (en) |
BE (1) | BE730513A (en) |
CA (1) | CA922147A (en) |
FR (1) | FR2004838A1 (en) |
GB (1) | GB1264000A (en) |
-
1968
- 1968-03-27 US US716325A patent/US3586506A/en not_active Expired - Lifetime
-
1969
- 1969-02-12 CA CA042709A patent/CA922147A/en not_active Expired
- 1969-03-26 FR FR6908812A patent/FR2004838A1/fr not_active Withdrawn
- 1969-03-26 BE BE730513D patent/BE730513A/xx unknown
- 1969-03-27 GB GB06029/69A patent/GB1264000A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE730513A (en) | 1969-09-01 |
FR2004838A1 (en) | 1969-12-05 |
GB1264000A (en) | 1972-02-16 |
US3586506A (en) | 1971-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA994588A (en) | Developing agent precursors | |
CA922147A (en) | Developing agent precursors | |
CA923747A (en) | Photography | |
CA927167A (en) | Photographic type composition | |
CA838049A (en) | Developing agent precursors | |
CA929527A (en) | Azides | |
CA787346A (en) | Chargeless developer | |
CA793580A (en) | Duplicators | |
CA799478A (en) | Reducing agent | |
CA790521A (en) | Copying processes | |
CA786749A (en) | Photographic processes | |
CA874965A (en) | Diazo compounds | |
CA792197A (en) | Photography | |
CA784177A (en) | Photography | |
CA782552A (en) | Photography | |
CA796257A (en) | Photography | |
CA799919A (en) | Photography | |
CA796263A (en) | Photographic elements | |
CA775096A (en) | Hypocholesterolemic agents | |
AU430081B2 (en) | Developing apparatus | |
CA784754A (en) | Emulsifying agent | |
CA775883A (en) | Photographic type composition | |
CA776707A (en) | Phosphato-phosphorus compounds | |
CA778399A (en) | Vinyllead compounds | |
CA799975A (en) | Nitrothenylideneamino compounds |