GB1444463A - Photographic silver halide colour development process - Google Patents
Photographic silver halide colour development processInfo
- Publication number
- GB1444463A GB1444463A GB220474A GB220474A GB1444463A GB 1444463 A GB1444463 A GB 1444463A GB 220474 A GB220474 A GB 220474A GB 220474 A GB220474 A GB 220474A GB 1444463 A GB1444463 A GB 1444463A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- benzoic acid
- photographic silver
- colour
- substituted benzoic
- 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 title abstract 5
- 229910052709 silver Inorganic materials 0.000 title abstract 4
- 239000004332 silver Substances 0.000 title abstract 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Natural products OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 3
- 239000005711 Benzoic acid Substances 0.000 abstract 3
- 235000010233 benzoic acid Nutrition 0.000 abstract 3
- 150000001558 benzoic acid derivatives Chemical class 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 2
- SLAMLWHELXOEJZ-UHFFFAOYSA-N 2-nitrobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1[N+]([O-])=O SLAMLWHELXOEJZ-UHFFFAOYSA-N 0.000 abstract 1
- AFPHTEQTJZKQAQ-UHFFFAOYSA-N 3-nitrobenzoic acid Chemical compound OC(=O)C1=CC=CC([N+]([O-])=O)=C1 AFPHTEQTJZKQAQ-UHFFFAOYSA-N 0.000 abstract 1
- OTLNPYWUJOZPPA-UHFFFAOYSA-N 4-nitrobenzoic acid Chemical compound OC(=O)C1=CC=C([N+]([O-])=O)C=C1 OTLNPYWUJOZPPA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000839 emulsion Substances 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
- G03C7/392—Additives
- G03C7/39208—Organic compounds
- G03C7/39236—Organic compounds with a function having at least two elements among nitrogen, sulfur or oxygen
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
-
- 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
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (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 |
|---|---|---|---|
| US00326353A US3832179A (en) | 1973-01-24 | 1973-01-24 | Inhibition of fog in photographic color development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1444463A true GB1444463A (en) | 1976-07-28 |
Family
ID=23271852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB220474A Expired GB1444463A (en) | 1973-01-24 | 1974-01-17 | Photographic silver halide colour development process |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3832179A (ja) |
| JP (1) | JPS5712983B2 (ja) |
| CA (1) | CA998279A (ja) |
| DE (1) | DE2402899C2 (ja) |
| FR (1) | FR2214910B1 (ja) |
| GB (1) | GB1444463A (ja) |
| IT (1) | IT1003451B (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132551A (en) * | 1971-09-17 | 1979-01-02 | Agfa-Gevaert N.V. | High temperature processing of photographic silver halide material |
| US4171976A (en) * | 1978-03-10 | 1979-10-23 | Eastman Kodak Company | Homopolymerization inhibition of photographic hardeners |
| US4256826A (en) * | 1978-08-14 | 1981-03-17 | Eastman Kodak Company | Bleach-fix sheets |
| JPH08272060A (ja) * | 1996-03-25 | 1996-10-18 | Konica Corp | ハロゲン化銀カラー写真感光材料用発色現像液 |
| FR2777094B1 (fr) * | 1998-04-03 | 2000-06-09 | Eastman Kodak Co | Kit pour revelateur photographique chromogene |
| FR2790840A1 (fr) * | 1999-03-08 | 2000-09-15 | Eastman Kodak Co | Nouveau kit pour revelateur photographique chromogene |
| FR2790841B1 (fr) * | 1999-03-08 | 2003-11-07 | Eastman Kodak Co | Procede pour renouveler un revelateur photographique chromogene |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1952253C3 (de) * | 1968-10-22 | 1979-03-22 | Fuji Photo Film Co., Ltd., Ashigara, Kanagawa (Japan) | Verfahren zum Entwickeln farbphotographischer Aufzeichnungsmaterialien |
| BE788687A (nl) * | 1971-09-17 | 1973-03-12 | Agfa Gevaert Nv | Ontwikkeling van zilverhalogenide-materiaal bij verhoogde temperatuur |
-
1973
- 1973-01-24 US US00326353A patent/US3832179A/en not_active Expired - Lifetime
- 1973-12-12 CA CA188,047A patent/CA998279A/en not_active Expired
-
1974
- 1974-01-17 GB GB220474A patent/GB1444463A/en not_active Expired
- 1974-01-18 IT IT19586/74A patent/IT1003451B/it active
- 1974-01-22 DE DE2402899A patent/DE2402899C2/de not_active Expired
- 1974-01-23 FR FR7402170A patent/FR2214910B1/fr not_active Expired
- 1974-01-24 JP JP978574A patent/JPS5712983B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2214910B1 (ja) | 1977-06-10 |
| FR2214910A1 (ja) | 1974-08-19 |
| JPS49106832A (ja) | 1974-10-09 |
| DE2402899C2 (de) | 1982-12-30 |
| US3832179A (en) | 1974-08-27 |
| DE2402899A1 (de) | 1974-07-25 |
| IT1003451B (it) | 1976-06-10 |
| JPS5712983B2 (ja) | 1982-03-13 |
| CA998279A (en) | 1976-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19940116 |