GB375338A - Process of preparing subtractive multi-colour pictures - Google Patents
Process of preparing subtractive multi-colour picturesInfo
- Publication number
- GB375338A GB375338A GB3889230A GB3889230A GB375338A GB 375338 A GB375338 A GB 375338A GB 3889230 A GB3889230 A GB 3889230A GB 3889230 A GB3889230 A GB 3889230A GB 375338 A GB375338 A GB 375338A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparing
- colour pictures
- subtractive multi
- subtractive
- colour
- 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
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- -1 Benzo Fast Green Chemical compound 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000000987 azo dye Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP0061907 | 1929-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB375338A true GB375338A (en) | 1932-06-24 |
Family
ID=7389826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3889230A Expired GB375338A (en) | 1929-12-24 | 1930-12-24 | Process of preparing subtractive multi-colour pictures |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE376025A (enrdf_load_stackoverflow) |
| FR (1) | FR708330A (enrdf_load_stackoverflow) |
| GB (1) | GB375338A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464798A (en) * | 1944-05-03 | 1949-03-22 | Gen Aniline & Film Corp | Color correction of multicolor negative film by integral masking images |
| US2551086A (en) * | 1945-12-11 | 1951-05-01 | Du Pont | Multicolor motion-picture film with sound record |
| US2763549A (en) * | 1951-11-03 | 1956-09-18 | Eastman Kodak Co | False-color or false-sensitized photographic film containing colored couplers |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE436369A (enrdf_load_stackoverflow) * | 1938-09-13 |
-
0
- BE BE376025D patent/BE376025A/xx unknown
-
1930
- 1930-12-24 GB GB3889230A patent/GB375338A/en not_active Expired
- 1930-12-24 FR FR708330D patent/FR708330A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464798A (en) * | 1944-05-03 | 1949-03-22 | Gen Aniline & Film Corp | Color correction of multicolor negative film by integral masking images |
| US2551086A (en) * | 1945-12-11 | 1951-05-01 | Du Pont | Multicolor motion-picture film with sound record |
| US2763549A (en) * | 1951-11-03 | 1956-09-18 | Eastman Kodak Co | False-color or false-sensitized photographic film containing colored couplers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR708330A (fr) | 1931-07-22 |
| BE376025A (enrdf_load_stackoverflow) |
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