GB623872A - Improvements in multi-colour photography - Google Patents
Improvements in multi-colour photographyInfo
- Publication number
- GB623872A GB623872A GB13755/47A GB1375547A GB623872A GB 623872 A GB623872 A GB 623872A GB 13755/47 A GB13755/47 A GB 13755/47A GB 1375547 A GB1375547 A GB 1375547A GB 623872 A GB623872 A GB 623872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- colour
- silver
- image
- layer
- 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
- 229910052709 silver Inorganic materials 0.000 abstract 10
- 239000004332 silver Substances 0.000 abstract 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 7
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 abstract 3
- -1 silver halide Chemical class 0.000 abstract 3
- SULYEHHGGXARJS-UHFFFAOYSA-N 2',4'-dihydroxyacetophenone Chemical compound CC(=O)C1=CC=C(O)C=C1O SULYEHHGGXARJS-UHFFFAOYSA-N 0.000 abstract 2
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 238000011161 development Methods 0.000 abstract 2
- 230000018109 developmental process Effects 0.000 abstract 2
- 229960001755 resorcinol Drugs 0.000 abstract 2
- LTMRRSWNXVJMBA-UHFFFAOYSA-L 2,2-diethylpropanedioate Chemical compound CCC(CC)(C([O-])=O)C([O-])=O LTMRRSWNXVJMBA-UHFFFAOYSA-L 0.000 abstract 1
- HVLJEMXDXOTWLV-UHFFFAOYSA-N 2,4-dichloronaphthalen-1-ol Chemical compound C1=CC=C2C(O)=C(Cl)C=C(Cl)C2=C1 HVLJEMXDXOTWLV-UHFFFAOYSA-N 0.000 abstract 1
- JLLXSRLEXBECPY-UHFFFAOYSA-N 2-(carboxymethoxy)benzoic acid Chemical compound OC(=O)COC1=CC=CC=C1C(O)=O JLLXSRLEXBECPY-UHFFFAOYSA-N 0.000 abstract 1
- CWJQQASJVVAXKL-UHFFFAOYSA-N 4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid Chemical compound O=C1CC(C)=NN1C1=CC=C(S(O)(=O)=O)C=C1 CWJQQASJVVAXKL-UHFFFAOYSA-N 0.000 abstract 1
- JPYHHZQJCSQRJY-UHFFFAOYSA-N Phloroglucinol Natural products CCC=CCC=CCC=CCC=CCCCCC(=O)C1=C(O)C=C(O)C=C1O JPYHHZQJCSQRJY-UHFFFAOYSA-N 0.000 abstract 1
- HNYOPLTXPVRDBG-UHFFFAOYSA-N barbituric acid Chemical compound O=C1CC(=O)NC(=O)N1 HNYOPLTXPVRDBG-UHFFFAOYSA-N 0.000 abstract 1
- 229950011260 betanaphthol Drugs 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- MRXZRJQRQWTKIX-UHFFFAOYSA-N n-(2-benzoylphenyl)acetamide Chemical compound CC(=O)NC1=CC=CC=C1C(=O)C1=CC=CC=C1 MRXZRJQRQWTKIX-UHFFFAOYSA-N 0.000 abstract 1
- UILPJVPSNHJFIK-UHFFFAOYSA-N p-methoxy-o-hydroxyacetophenone Natural products COC1=CC=C(C(C)=O)C(O)=C1 UILPJVPSNHJFIK-UHFFFAOYSA-N 0.000 abstract 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 abstract 1
- 229960001553 phloroglucinol Drugs 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 150000003378 silver Chemical class 0.000 abstract 1
- 238000005406 washing Methods 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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US679890A US2443909A (en) | 1946-06-28 | 1946-06-28 | Process of producting multicolor photographic images in a single emulsion layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB623872A true GB623872A (en) | 1949-05-24 |
Family
ID=24728802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13755/47A Expired GB623872A (en) | 1946-06-28 | 1947-05-22 | Improvements in multi-colour photography |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2443909A (en(2012)) |
| FR (1) | FR956648A (en(2012)) |
| GB (1) | GB623872A (en(2012)) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2555681A (en) * | 1945-11-28 | 1951-06-05 | Coote Jack Howard | Process for the production of multicolor photographic images |
| BE479270A (en(2012)) * | 1945-11-28 | |||
| DE967543C (de) * | 1955-05-07 | 1957-11-21 | C Schleussner Fotowerke G M B | Verfahren zur Herstellung photographischer direkt-positiver Ein- und Mehrfarbenbilder mittels chromogener Entwicklung |
| US4126461A (en) * | 1977-06-13 | 1978-11-21 | Eastman Kodak Company | Black-and-white photographic elements and processes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1976301A (en) * | 1931-11-12 | 1934-10-09 | Eastman Kodak Co | Method of producing a plurality of colored images in a single photographic emulsion layer |
| BE418736A (en(2012)) * | 1935-12-06 | |||
| US2244589A (en) * | 1938-10-31 | 1941-06-03 | Yanket Louis | Photographic color process |
| FR956669A (en(2012)) * | 1941-07-08 | 1950-02-02 |
-
0
- FR FR956648D patent/FR956648A/fr not_active Expired
-
1946
- 1946-06-28 US US679890A patent/US2443909A/en not_active Expired - Lifetime
-
1947
- 1947-05-22 GB GB13755/47A patent/GB623872A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR956648A (en(2012)) | 1950-02-02 |
| US2443909A (en) | 1948-06-22 |
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