BE663282A - - Google Patents
Info
- Publication number
- BE663282A BE663282A BE663282A BE663282A BE663282A BE 663282 A BE663282 A BE 663282A BE 663282 A BE663282 A BE 663282A BE 663282 A BE663282 A BE 663282A BE 663282 A BE663282 A BE 663282A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
- C07D271/113—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
- C07D295/192—Radicals derived from carboxylic acids from aromatic carboxylic acids
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- 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
- G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
- G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
- G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
- G03C7/30535—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site not in rings of cyclic compounds
-
- 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
- G03C7/367—Pyvaloyl-acetanilide couplers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2529560A | 1960-04-28 | 1960-04-28 | |
| US364450A US3265506A (en) | 1964-05-04 | 1964-05-04 | Yellow forming couplers |
| US516802A US3384657A (en) | 1960-04-28 | 1965-09-28 | Acetoacetamide couplers in which the non-oxo carbon atom of the aceto group is a tertiary carbon atom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE663282A true BE663282A (xx) | 1965-08-17 |
Family
ID=27362505
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE603213D BE603213A (xx) | 1960-04-28 | ||
| BE663282A BE663282A (xx) | 1960-04-28 | 1965-04-30 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE603213D BE603213A (xx) | 1960-04-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3384657A (xx) |
| BE (2) | BE663282A (xx) |
| DE (1) | DE1124356B (xx) |
| GB (2) | GB980507A (xx) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3387977A (en) * | 1964-03-31 | 1968-06-11 | Tecnifax Corp | Diazotype layer containing acetoacetamido coupling components |
| JPS4917734B1 (xx) * | 1970-12-18 | 1974-05-02 | ||
| JPS4913576B1 (xx) * | 1970-12-26 | 1974-04-01 | ||
| US4110113A (en) * | 1974-02-12 | 1978-08-29 | Agfa-Gevaert Aktiengesellschaft | Sulfonamido dye releaser in photographic dye diffusion transfer |
| US3994967A (en) * | 1974-03-08 | 1976-11-30 | Eastman Kodak Company | Color developer compositions containing improved yellow dye-forming coupler |
| IT1018702B (it) * | 1974-06-26 | 1977-10-20 | Minnesota Mining & Mfg | Copulanti fotografici pivalilaceta nilidici elementi fotografici che comprendono tali copulanti e.o i co loranti formati per sviluppo cromo geno di detti copulanti e metodo per formare una immagine fotografi ca a coloranti in presenza di det ti copulanti |
| US4131735A (en) * | 1975-11-25 | 1978-12-26 | Agfa-Gevaert, N.V. | Preparation of α-acylacetamides using tetramethyl guanidine condensing agent |
| JPS56114946A (en) * | 1980-02-15 | 1981-09-09 | Konishiroku Photo Ind Co Ltd | Silver halide photographic sensitive material |
| JPS57150399A (en) * | 1981-03-13 | 1982-09-17 | Fuji Photo Film Co Ltd | Reagent for determining hydrogen peroxide and its determination method |
| US4434225A (en) | 1982-02-24 | 1984-02-28 | Konishiroku Photo Industry Co., Ltd. | Light-sensitive silver halide color photographic material |
| DE3340270A1 (de) | 1983-11-08 | 1985-05-15 | Agfa-Gevaert Ag, 5090 Leverkusen | Farbfotografisches aufzeichnungsmaterial zur herstellung farbiger aufsichtsbilder |
| JP2583464B2 (ja) * | 1991-01-18 | 1997-02-19 | 富士写真フイルム株式会社 | アゾメチン系化合物 |
| EP0574090A1 (en) | 1992-06-12 | 1993-12-15 | Eastman Kodak Company | One equivalent couplers and low pKa release dyes |
| US5385815A (en) | 1992-07-01 | 1995-01-31 | Eastman Kodak Company | Photographic elements containing loaded ultraviolet absorbing polymer latex |
| EP0684511B1 (en) | 1994-05-20 | 2001-02-28 | Eastman Kodak Company | Low contrast film |
| EP0686873B1 (en) | 1994-06-08 | 2000-04-19 | Eastman Kodak Company | Color photographic element containing new epoxy scavengers for residual magenta coupler |
| JPH08101477A (ja) | 1994-08-01 | 1996-04-16 | Eastman Kodak Co | 水性写真用コーティング組成物 |
| US5585228A (en) | 1994-11-30 | 1996-12-17 | Eastman Kodak Company | Benzotriazole based UV absorbing compounds and photographic elements containing them |
| US5723280A (en) | 1995-11-13 | 1998-03-03 | Eastman Kodak Company | Photographic element comprising a red sensitive silver halide emulsion layer |
| US6183944B1 (en) | 1995-11-30 | 2001-02-06 | Eastman Kodak Company | Aggregated dyes for radiation-sensitive elements |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2113330A (en) * | 1935-02-27 | 1938-04-05 | Eastman Kodak Co | Color-forming developers |
| GB518017A (en) * | 1938-08-03 | 1940-02-15 | John Hubert Reindorp | Improvements in or relating to the colour-development of silver halide photographic emulsions |
| US2596755A (en) * | 1948-01-13 | 1952-05-13 | Eastman Kodak Co | Aromatic color couplers containing mercaptan and hydroxyl groups |
-
0
- BE BE603213D patent/BE603213A/xx unknown
-
1961
- 1961-03-10 DE DEE20732A patent/DE1124356B/de active Pending
- 1961-04-27 GB GB15196/61A patent/GB980507A/en not_active Expired
-
1965
- 1965-04-30 BE BE663282A patent/BE663282A/xx unknown
- 1965-05-04 GB GB18615/65A patent/GB1078338A/en not_active Expired
- 1965-09-28 US US516802A patent/US3384657A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1078338A (en) | 1967-08-09 |
| GB980507A (en) | 1965-01-13 |
| BE603213A (xx) | |
| DE1124356B (de) | 1962-02-22 |
| US3384657A (en) | 1968-05-21 |