GB615218A - Improvements in and relating to photographic colour developers and photographic colour development - Google Patents
Improvements in and relating to photographic colour developers and photographic colour developmentInfo
- Publication number
- GB615218A GB615218A GB33443/45A GB3344345A GB615218A GB 615218 A GB615218 A GB 615218A GB 33443/45 A GB33443/45 A GB 33443/45A GB 3344345 A GB3344345 A GB 3344345A GB 615218 A GB615218 A GB 615218A
- Authority
- GB
- United Kingdom
- Prior art keywords
- photographic colour
- colour
- coupler
- aromatic amino
- photographic
- 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
- -1 silver halide Chemical class 0.000 abstract 3
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- AIJULSRZWUXGPQ-UHFFFAOYSA-N Methylglyoxal Chemical compound CC(=O)C=O AIJULSRZWUXGPQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- DTUQWGWMVIHBKE-UHFFFAOYSA-N phenylacetaldehyde Chemical compound O=CCC1=CC=CC=C1 DTUQWGWMVIHBKE-UHFFFAOYSA-N 0.000 abstract 2
- SATCULPHIDQDRE-UHFFFAOYSA-N piperonal Chemical compound O=CC1=CC=C2OCOC2=C1 SATCULPHIDQDRE-UHFFFAOYSA-N 0.000 abstract 2
- KJPRLNWUNMBNBZ-QPJJXVBHSA-N (E)-cinnamaldehyde Chemical compound O=C\C=C\C1=CC=CC=C1 KJPRLNWUNMBNBZ-QPJJXVBHSA-N 0.000 abstract 1
- JIPNPPAFNNYFOK-UHFFFAOYSA-N 1-bromoindole-2,3-dione Chemical compound C1=CC=C2N(Br)C(=O)C(=O)C2=C1 JIPNPPAFNNYFOK-UHFFFAOYSA-N 0.000 abstract 1
- VREHMPHOKRQMFE-UHFFFAOYSA-N 7-methyl-5-nitro-1h-indole-2,3-dione Chemical compound CC1=CC([N+]([O-])=O)=CC2=C1NC(=O)C2=O VREHMPHOKRQMFE-UHFFFAOYSA-N 0.000 abstract 1
- BWHOZHOGCMHOBV-UHFFFAOYSA-N Benzalacetone Natural products CC(=O)C=CC1=CC=CC=C1 BWHOZHOGCMHOBV-UHFFFAOYSA-N 0.000 abstract 1
- 229940117916 cinnamic aldehyde Drugs 0.000 abstract 1
- KJPRLNWUNMBNBZ-UHFFFAOYSA-N cinnamic aldehyde Natural products O=CC=CC1=CC=CC=C1 KJPRLNWUNMBNBZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 abstract 1
- MLUCVPSAIODCQM-UHFFFAOYSA-N crotonaldehyde Natural products CC=CC=O MLUCVPSAIODCQM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 150000007857 hydrazones Chemical class 0.000 abstract 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 abstract 1
- 229940100595 phenylacetaldehyde Drugs 0.000 abstract 1
- 229940081310 piperonal Drugs 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 abstract 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 abstract 1
- BWHOZHOGCMHOBV-BQYQJAHWSA-N trans-benzylideneacetone Chemical compound CC(=O)\C=C\C1=CC=CC=C1 BWHOZHOGCMHOBV-BQYQJAHWSA-N 0.000 abstract 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 abstract 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 abstract 1
- 235000012141 vanillin Nutrition 0.000 abstract 1
- 229940117960 vanillin Drugs 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
- G03C7/32—Colour coupling substances
- G03C7/36—Couplers containing compounds with active methylene groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG0103197 | 1941-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB615218A true GB615218A (en) | 1949-01-04 |
Family
ID=7141695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33443/45A Expired GB615218A (en) | 1941-03-17 | 1945-12-11 | Improvements in and relating to photographic colour developers and photographic colour development |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2527476A (enrdf_load_stackoverflow) |
| BE (1) | BE444782A (enrdf_load_stackoverflow) |
| FR (1) | FR880244A (enrdf_load_stackoverflow) |
| GB (1) | GB615218A (enrdf_load_stackoverflow) |
| NL (1) | NL58029C (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2710851A (en) * | 1951-08-22 | 1955-06-14 | Monsanto Chemicals | Cyanoacyl hydrazide resins |
| DE963297C (de) * | 1954-07-13 | 1957-05-02 | C Schleussner Fotowerke G M B | Verfahren zur Herstellung farbiger photographischer Bilder durch chromogene Entwicklung |
| NL246283A (enrdf_load_stackoverflow) * | 1958-12-11 | |||
| NL263254A (enrdf_load_stackoverflow) * | 1959-11-13 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1969479A (en) * | 1931-05-11 | 1934-08-07 | Eastman Kodak Co | Method of producing color photographic images by development |
| GB458664A (en) * | 1935-03-21 | 1936-12-21 | Eastman Kodak Co | Improvements in and relating to colour forming developers and processes of colour development |
| US2266442A (en) * | 1937-04-10 | 1941-12-16 | Eastman Kodak Co | Color print by multiple color development |
| NL58022C (enrdf_load_stackoverflow) * | 1940-03-13 |
-
1942
- 1942-03-11 BE BE444782D patent/BE444782A/xx unknown
- 1942-03-16 FR FR880244D patent/FR880244A/fr not_active Expired
- 1942-03-17 NL NL105163A patent/NL58029C/xx active
-
1945
- 1945-12-11 GB GB33443/45A patent/GB615218A/en not_active Expired
-
1947
- 1947-03-14 US US734854A patent/US2527476A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL58029C (enrdf_load_stackoverflow) | 1946-08-15 |
| FR880244A (fr) | 1943-03-17 |
| US2527476A (en) | 1950-10-24 |
| BE444782A (enrdf_load_stackoverflow) | 1942-04-30 |
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