GB512752A - Improvements in and relating to colour photography - Google Patents
Improvements in and relating to colour photographyInfo
- Publication number
- GB512752A GB512752A GB19059/39A GB1905939A GB512752A GB 512752 A GB512752 A GB 512752A GB 19059/39 A GB19059/39 A GB 19059/39A GB 1905939 A GB1905939 A GB 1905939A GB 512752 A GB512752 A GB 512752A
- Authority
- GB
- United Kingdom
- Prior art keywords
- naphthol
- methylanilino
- alpha
- reacted
- aniline
- 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
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 4
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- BZLDXPPACDCLDQ-UHFFFAOYSA-N 1-[2-[(1-hydroxynaphthalen-2-yl)amino]-6-methylphenyl]ethanone Chemical compound C(C)(=O)C1=C(NC2=C(C3=CC=CC=C3C=C2)O)C=CC=C1C BZLDXPPACDCLDQ-UHFFFAOYSA-N 0.000 abstract 1
- LCXNNUOJXYCYOK-UHFFFAOYSA-N 2-(2-amino-3-methylanilino)naphthalen-1-ol Chemical compound NC1=C(NC2=C(C3=CC=CC=C3C=C2)O)C=CC=C1C LCXNNUOJXYCYOK-UHFFFAOYSA-N 0.000 abstract 1
- KQUSEHBRWNHZQQ-UHFFFAOYSA-N 2-(2-chloro-3-methylanilino)naphthalen-1-ol Chemical compound ClC1=C(NC2=C(C3=CC=CC=C3C=C2)O)C=CC=C1C KQUSEHBRWNHZQQ-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- 238000006149 azo coupling reaction Methods 0.000 abstract 1
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 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
- 150000008049 diazo compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000002790 naphthalenes Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 150000002923 oximes Chemical class 0.000 abstract 1
- 238000006722 reduction reaction 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
- G03C7/3003—Materials characterised by the use of combinations of photographic compounds known as such, or by a particular location in the photographic element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Color Printing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT512559X | 1936-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB512752A true GB512752A (en) | 1939-09-25 |
Family
ID=3675625
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19059/39A Expired GB512752A (en) | 1936-12-03 | 1937-12-03 | Improvements in and relating to colour photography |
| GB33492/37A Expired GB512559A (en) | 1936-12-03 | 1937-12-03 | Improvements in and relating to colour photography |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33492/37A Expired GB512559A (en) | 1936-12-03 | 1937-12-03 | Improvements in and relating to colour photography |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2249541A (cs) |
| BE (1) | BE424983A (cs) |
| FR (1) | FR834542A (cs) |
| GB (2) | GB512752A (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE457981A (cs) * | 1943-09-22 | 1945-01-31 | ||
| US2725296A (en) * | 1951-09-14 | 1955-11-29 | Eastman Kodak Co | Two-layer integral negative positive photographic material |
| US2865747A (en) * | 1955-12-22 | 1958-12-23 | Eastman Kodak Co | Photographic color development process |
| US4152153A (en) | 1971-08-31 | 1979-05-01 | Eastman Kodak Company | Sulfonamido dye releasing compounds in photographic elements |
| US4053312A (en) * | 1974-09-04 | 1977-10-11 | Eastman Kodak Company | O-sulfonamidonaphthol diffusible dye image providing compounds |
| JPS51113624A (en) | 1975-03-28 | 1976-10-06 | Fuji Photo Film Co Ltd | Photosensitiver material for color photo |
-
0
- BE BE424983D patent/BE424983A/xx unknown
-
1937
- 1937-12-02 US US177738A patent/US2249541A/en not_active Expired - Lifetime
- 1937-12-03 GB GB19059/39A patent/GB512752A/en not_active Expired
- 1937-12-03 FR FR834542D patent/FR834542A/fr not_active Expired
- 1937-12-03 GB GB33492/37A patent/GB512559A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE424983A (cs) | |
| GB512559A (en) | 1939-09-20 |
| FR834542A (fr) | 1938-11-23 |
| US2249541A (en) | 1941-07-15 |
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