GB1052488A - - Google Patents
Info
- Publication number
- GB1052488A GB1052488A GB1052488DA GB1052488A GB 1052488 A GB1052488 A GB 1052488A GB 1052488D A GB1052488D A GB 1052488DA GB 1052488 A GB1052488 A GB 1052488A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coupler
- feb
- halogen
- alkyl
- 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.)
- Active
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
- 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
- G03C7/362—Benzoyl-acetanilide couplers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
1,052,488. Photographic colour couplers. FUJI SHASHIN FILM KABUSHIKI KAISHA. Feb. 1, 1965 [Feb. 1, 1964], No.4369/65. Heading G2C. [Also in Division C2] Colour photographic materials comprise a support and at least one emulsion layer containing a coupler of formula wherein R (at least C 8 ) is alkyl or ah aliphatic ether-containing groups, X is H or halogen and Y is H, C 1-3 alkoxy or halogen. Examples describe AgBr/gelatin emulsions containing the coupler and other ingredients selected from dibutyl phthalate, ethyl acetate, isopropard, virylpyrrolidone/viryl acetate copolymer, sodium sulphorate of alkyl (e.g. dodecyl) benzene, NaOH, methanol and citric acid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP492064 | 1964-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1052488A true GB1052488A (en) |
Family
ID=11597038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1052488D Active GB1052488A (en) | 1964-02-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3409439A (en) |
| BE (1) | BE659109A (en) |
| CH (1) | CH436984A (en) |
| DE (1) | DE1285885B (en) |
| GB (1) | GB1052488A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1336171A (en) * | 1970-02-24 | 1973-11-07 | Agfa Gevaert | Photographic water-insoluble compounds |
| DE2114577C3 (en) * | 1971-03-25 | 1981-12-03 | Agfa-Gevaert Ag, 5090 Leverkusen | Color photographic recording material |
| US3779765A (en) * | 1972-08-31 | 1973-12-18 | Eastman Kodak Co | Silver halide emulsions containing coupler solvents |
| US5908955A (en) * | 1997-01-14 | 1999-06-01 | Sankio Chemical Co., Ltd. | Process for producing alkyl 3-amino-4-substituted benzoates |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418747A (en) * | 1944-05-20 | 1947-04-08 | Gen Aniline & Film Corp | Nondiffusing phenolic color couplers |
| BE543742A (en) * | 1954-12-20 | |||
| US2908573A (en) * | 1956-07-25 | 1959-10-13 | Eastman Kodak Co | Photographic color couplers containing mono-n-alkyl groups |
-
0
- GB GB1052488D patent/GB1052488A/en active Active
-
1965
- 1965-01-22 US US427417A patent/US3409439A/en not_active Expired - Lifetime
- 1965-01-28 CH CH119565A patent/CH436984A/en unknown
- 1965-01-29 DE DEF45087A patent/DE1285885B/en active Pending
- 1965-02-01 BE BE659109A patent/BE659109A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH436984A (en) | 1967-05-31 |
| US3409439A (en) | 1968-11-05 |
| BE659109A (en) | 1965-05-28 |
| DE1285885B (en) | 1968-12-19 |
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