GB1421123A - Acetoamide yellow-forming couplers and silver halide emulsions containing them - Google Patents
Acetoamide yellow-forming couplers and silver halide emulsions containing themInfo
- Publication number
- GB1421123A GB1421123A GB5995272A GB5995272A GB1421123A GB 1421123 A GB1421123 A GB 1421123A GB 5995272 A GB5995272 A GB 5995272A GB 5995272 A GB5995272 A GB 5995272A GB 1421123 A GB1421123 A GB 1421123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- couplers
- formula
- yellow
- aryl
- 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
- 239000000839 emulsion Substances 0.000 title abstract 3
- -1 silver halide Chemical class 0.000 title abstract 3
- 229910052709 silver Inorganic materials 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title abstract 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 title 1
- 125000003118 aryl group Chemical group 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000000732 arylene group Chemical group 0.000 abstract 2
- 125000000623 heterocyclic group Chemical group 0.000 abstract 2
- 150000003949 imides Chemical class 0.000 abstract 2
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 150000003869 acetamides Chemical class 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 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
- G03C7/305—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
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 |
|---|---|---|---|
| JP303971 | 1971-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1421123A true GB1421123A (en) | 1976-01-14 |
Family
ID=11546156
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5995272A Expired GB1421123A (en) | 1971-12-28 | 1972-12-28 | Acetoamide yellow-forming couplers and silver halide emulsions containing them |
| GB2700875A Expired GB1421126A (en) | 1971-12-28 | 1972-12-28 | Processing silver halide photographic materials |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2700875A Expired GB1421126A (en) | 1971-12-28 | 1972-12-28 | Processing silver halide photographic materials |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248961A (en) | 1976-12-24 | 1981-02-03 | Ciba-Geigy Ag | Material for color photography |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59178459A (ja) * | 1983-03-29 | 1984-10-09 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−感光材料 |
| JPH01140153A (ja) | 1987-11-27 | 1989-06-01 | Fuji Photo Film Co Ltd | ハロゲン化銀カラー写真感光材料 |
| JPH0833628B2 (ja) | 1987-12-15 | 1996-03-29 | 富士写真フイルム株式会社 | ハロゲン化銀カラー写真感光材料 |
| US4980267A (en) * | 1988-08-30 | 1990-12-25 | Eastman Kodak Company | Photographic element and process comprising a development inhibitor releasing coupler and a yellow dye-forming coupler |
| US5066574A (en) * | 1989-10-08 | 1991-11-19 | Konica Corporation | Silver halide photographic light-sensitive material containing a novel yellow coupler |
| US5891613A (en) * | 1997-08-22 | 1999-04-06 | Eastman Kodak Company | Silver halide light-sensitive element |
| US5879867A (en) * | 1997-08-22 | 1999-03-09 | Eastman Kodak Company | Silver halide light-sensitive element |
| US6284448B1 (en) * | 1999-06-29 | 2001-09-04 | Konica Corporation | Silver halide light sensitive color photographic material |
| AU2009250295B2 (en) * | 2008-05-21 | 2014-05-01 | Genesis Technologies Limited | Selective caspase inhibitors and uses thereof |
| WO2010133000A1 (en) | 2009-05-21 | 2010-11-25 | New World Laboratories Inc. | Selective caspase inhibitors and uses thereof |
| US9944674B2 (en) | 2011-04-15 | 2018-04-17 | Genesis Technologies Limited | Selective cysteine protease inhibitors and uses thereof |
| CN112574188B (zh) * | 2019-09-29 | 2022-05-06 | 苏州爱科百发生物医药技术有限公司 | 一种吡唑类化合物及其应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB997500A (en) * | 1963-06-17 | 1965-07-07 | Ilford Ltd | Improvements in or relating to colour couplers and to their production and use in colour photography |
| GB1205287A (en) * | 1967-07-27 | 1970-09-16 | Konishiroku Photo Ind | Succinimido derivatives as yellow forming couplers |
| GB1254345A (en) * | 1969-04-18 | 1971-11-17 | Ilford Ltd | Alkali-soluble colour couplers |
| JPS4825933B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-11-26 | 1973-08-02 | ||
| US4057432A (en) * | 1970-12-26 | 1977-11-08 | Konishiroku Photo Industry Co., Ltd. | Acylacetanilide coupler with heterocyclic diacyl amino coupling-off group |
| JPS5110783B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-04-26 | 1976-04-06 |
-
1972
- 1972-12-28 BR BR9220/72A patent/BR7209220D0/pt unknown
- 1972-12-28 CA CA160,112A patent/CA1041343A/en not_active Expired
- 1972-12-28 IT IT55129/72A patent/IT974398B/it active
- 1972-12-28 GB GB5995272A patent/GB1421123A/en not_active Expired
- 1972-12-28 GB GB2700875A patent/GB1421126A/en not_active Expired
- 1972-12-28 CH CH1897972A patent/CH561436A5/xx not_active IP Right Cessation
- 1972-12-29 US US05/319,806 patent/US4269936A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248961A (en) | 1976-12-24 | 1981-02-03 | Ciba-Geigy Ag | Material for color photography |
Also Published As
| Publication number | Publication date |
|---|---|
| IT974398B (it) | 1974-06-20 |
| US4269936A (en) | 1981-05-26 |
| CH561436A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-04-30 |
| CA1041343A (en) | 1978-10-31 |
| GB1421126A (en) | 1976-01-14 |
| BR7209220D0 (pt) | 1973-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1421123A (en) | Acetoamide yellow-forming couplers and silver halide emulsions containing them | |
| GB536577A (en) | Improvements in photographic developers | |
| GB1477410A (en) | Yellow-forming couplers containing hydantoin groups and their use in photographic materials | |
| GB1386151A (en) | Yellow-forming couplers for photographic light-sensitive elements | |
| GB1138762A (en) | Photographic silver halide development | |
| JPS55598A (en) | Silver halide color photographic material | |
| JPS5627147A (en) | Silver halide photographic sensitive material | |
| GB1450200A (en) | Development inhibitor-yielding thioethers for silver halide photography | |
| JPS5570841A (en) | Forming method of dye image | |
| GB1420637A (en) | Alkoxycarbonyl substituted 3-anilino-2-pyrazol-5-ones and their use as magenta couplers in silver halide photographic emulsions | |
| GB1524629A (en) | Process of producing colour photographic images using a competing coupler | |
| GB1459171A (en) | Thio-substituted a-alkanoyl acetamides and their use as yellow-forming photographic couplers | |
| GB1472660A (en) | Silver halide photosensitive material | |
| JPS5565957A (en) | Silver halide photographic material | |
| GB1274077A (en) | Silver halide colour photographic light-sensitive materials | |
| GB1469078A (en) | Silverhalide photographic emulsions and developers containing cyclic ketomethyleneamide yellow-forming photographic couplers | |
| GB1083049A (en) | Improvements in or relating to colour photography | |
| FR2376441A1 (fr) | Matieres pour photographies en couleurs a base d'halogenure d'argent photosensible | |
| JPS5639541A (en) | Color photographic material | |
| GB1236690A (en) | Colour photographic light-sensitive silver halide elements | |
| EP0392481A3 (en) | Image forming method | |
| JPS5685748A (en) | Color photographic sensitive material | |
| JPS5638044A (en) | Color image forming method | |
| GB1388024A (en) | 4-heterocycloxy-substituted phenolic and naphtholic compounds and their use as colour couplers in photography | |
| EP0773471A3 (en) | Photographic element comprising a red sensitive silver halide emulsion layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19921226 |