JPS5616131A - Color photographic material - Google Patents
Color photographic materialInfo
- Publication number
- JPS5616131A JPS5616131A JP9118779A JP9118779A JPS5616131A JP S5616131 A JPS5616131 A JP S5616131A JP 9118779 A JP9118779 A JP 9118779A JP 9118779 A JP9118779 A JP 9118779A JP S5616131 A JPS5616131 A JP S5616131A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- compound
- dye
- aromatic
- dye releasing
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 5
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 125000005110 aryl thio group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 239000002243 precursor 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
- G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
- G03C7/30541—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the released group
- G03C7/30547—Dyes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
PURPOSE:To obtain a photosensitive material having high dye releasing efficiency and giving high transfer density and a residual dye image with reduced residual yellow by adding a specified dye releasing redox compound of o-sulfonamidophenol type. CONSTITUTION:To silver halide is added a dye releasing redox compound represented by the formula (where G is OH or a group giving OH by hydrolysis, Col is dye or its precursor, each of R<1> and R<2> is alkyl or aromatic, R<1> and R<5> may bond to each other to form a ring, R<3> is H, alkyl or aromatic, R<4> is alkyl or aromatic, R<5> is alkyl, alkoxy, alkylthio, arylthio, halogen or acylamino, n is 0, 1 or 2, R<4> and R<5>, R<1> and R<4>, and R<1> and R<5> may bond to each other, respectively to form a condensed ring, and the total C number of R<1>-Rn<5>>=7) in a compound to silver halide molar ratio of about 50-0.5. Because of high dye releasing efficiency the use of this compound can be reduced as compared to a conventional compound.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9118779A JPS5945140B2 (en) | 1979-07-18 | 1979-07-18 | Color photographic material |
| GB8023118A GB2058381B (en) | 1979-07-18 | 1980-07-15 | Colour photographic light-sensitive material containing dye-releasing redox compound |
| DE19803027291 DE3027291A1 (en) | 1979-07-18 | 1980-07-18 | COLOR PHOTOGRAPHIC, LIGHT-SENSITIVE MATERIAL |
| US06/170,261 US4336322A (en) | 1979-07-18 | 1980-07-18 | Color photographic light-sensitive material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9118779A JPS5945140B2 (en) | 1979-07-18 | 1979-07-18 | Color photographic material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5616131A true JPS5616131A (en) | 1981-02-16 |
| JPS5945140B2 JPS5945140B2 (en) | 1984-11-05 |
Family
ID=14019437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9118779A Expired JPS5945140B2 (en) | 1979-07-18 | 1979-07-18 | Color photographic material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945140B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0143424A2 (en) | 1983-11-25 | 1985-06-05 | Fuji Photo Film Co., Ltd. | Heat-developable light-sensitive materials |
| EP0394943A2 (en) | 1989-04-25 | 1990-10-31 | Fuji Photo Film Co., Ltd. | Silver halide color photographic material |
| EP0715209A2 (en) | 1994-11-25 | 1996-06-05 | Fuji Photo Film Co., Ltd. | Heat-developable color light-sensitive material |
| EP0772087A1 (en) | 1995-10-31 | 1997-05-07 | Fuji Photo Film Co., Ltd. | Pyrazolylazophenol dye |
-
1979
- 1979-07-18 JP JP9118779A patent/JPS5945140B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0143424A2 (en) | 1983-11-25 | 1985-06-05 | Fuji Photo Film Co., Ltd. | Heat-developable light-sensitive materials |
| EP0394943A2 (en) | 1989-04-25 | 1990-10-31 | Fuji Photo Film Co., Ltd. | Silver halide color photographic material |
| EP0715209A2 (en) | 1994-11-25 | 1996-06-05 | Fuji Photo Film Co., Ltd. | Heat-developable color light-sensitive material |
| EP0772087A1 (en) | 1995-10-31 | 1997-05-07 | Fuji Photo Film Co., Ltd. | Pyrazolylazophenol dye |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5945140B2 (en) | 1984-11-05 |
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