GB706792A - Production of stable photographic colour images - Google Patents
Production of stable photographic colour imagesInfo
- Publication number
- GB706792A GB706792A GB16029/51A GB1602951A GB706792A GB 706792 A GB706792 A GB 706792A GB 16029/51 A GB16029/51 A GB 16029/51A GB 1602951 A GB1602951 A GB 1602951A GB 706792 A GB706792 A GB 706792A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mol
- production
- disulphonic acid
- prepared
- colour images
- 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
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
- G03C1/8155—Organic compounds therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE302171X | 1950-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB706792A true GB706792A (en) | 1954-04-07 |
Family
ID=6104241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16029/51A Expired GB706792A (en) | 1950-07-11 | 1951-07-05 | Production of stable photographic colour images |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE504587A (un) |
CH (1) | CH302171A (un) |
FR (1) | FR1039747A (un) |
GB (1) | GB706792A (un) |
NL (2) | NL93043C (un) |
-
0
- NL NL6816461.A patent/NL162508B/xx unknown
- BE BE504587D patent/BE504587A/xx unknown
- NL NL93043D patent/NL93043C/xx active
-
1951
- 1951-07-05 GB GB16029/51A patent/GB706792A/en not_active Expired
- 1951-07-11 CH CH302171D patent/CH302171A/de unknown
- 1951-07-11 FR FR1039747D patent/FR1039747A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH302171A (de) | 1954-10-15 |
BE504587A (un) | |
FR1039747A (fr) | 1953-10-09 |
NL162508B (nl) | |
NL93043C (un) |
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