JPS6446752A - Novel photographic coupler - Google Patents
Novel photographic couplerInfo
- Publication number
- JPS6446752A JPS6446752A JP20345087A JP20345087A JPS6446752A JP S6446752 A JPS6446752 A JP S6446752A JP 20345087 A JP20345087 A JP 20345087A JP 20345087 A JP20345087 A JP 20345087A JP S6446752 A JPS6446752 A JP S6446752A
- Authority
- JP
- Japan
- Prior art keywords
- coupler
- humidity
- hydrogen atom
- formula
- cause
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- 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
- G03C7/38—Couplers containing compounds with active methylene groups in rings
- G03C7/381—Heterocyclic compounds
- G03C7/382—Heterocyclic compounds with two heterocyclic rings
- G03C7/3825—Heterocyclic compounds with two heterocyclic rings the nuclei containing only nitrogen as hetero atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62203450A JP2794011B2 (ja) | 1987-08-18 | 1987-08-18 | 新規な写真用カプラー |
US07/227,753 US4950585A (en) | 1987-08-18 | 1988-08-03 | Coupler for photographic use |
EP88113218A EP0304001A3 (en) | 1987-08-18 | 1988-08-16 | Coupler for photographic use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62203450A JP2794011B2 (ja) | 1987-08-18 | 1987-08-18 | 新規な写真用カプラー |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6446752A true JPS6446752A (en) | 1989-02-21 |
JP2794011B2 JP2794011B2 (ja) | 1998-09-03 |
Family
ID=16474320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62203450A Expired - Fee Related JP2794011B2 (ja) | 1987-08-18 | 1987-08-18 | 新規な写真用カプラー |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2794011B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02190850A (ja) * | 1989-01-20 | 1990-07-26 | Konica Corp | 新規な写真用カプラー |
JPH02214857A (ja) * | 1989-02-16 | 1990-08-27 | Konica Corp | 新規な写真用カプラー |
JPH02232653A (ja) * | 1989-03-04 | 1990-09-14 | Konica Corp | 新規な写真用カプラー |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59125732A (ja) * | 1983-01-07 | 1984-07-20 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−写真感光材料 |
JPS61140941A (ja) * | 1984-12-12 | 1986-06-28 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真感光材料 |
JPS61245157A (ja) * | 1985-04-23 | 1986-10-31 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−写真感光材料の画像形成方法 |
JPS63250650A (ja) * | 1987-04-07 | 1988-10-18 | Konica Corp | 新規なシアンカプラ−を含有するハロゲン化銀カラ−写真感光材料 |
JPS63250649A (ja) * | 1987-04-07 | 1988-10-18 | Konica Corp | 新規なシアンカプラ−を含有するハロゲン化銀カラ−写真感光材料 |
JPS64553A (en) * | 1986-11-26 | 1989-01-05 | Konica Corp | Silver halide color photographic sensitive material containing novel cyan coupler |
-
1987
- 1987-08-18 JP JP62203450A patent/JP2794011B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59125732A (ja) * | 1983-01-07 | 1984-07-20 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−写真感光材料 |
JPS61140941A (ja) * | 1984-12-12 | 1986-06-28 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真感光材料 |
JPS61245157A (ja) * | 1985-04-23 | 1986-10-31 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−写真感光材料の画像形成方法 |
JPS64553A (en) * | 1986-11-26 | 1989-01-05 | Konica Corp | Silver halide color photographic sensitive material containing novel cyan coupler |
JPS63250650A (ja) * | 1987-04-07 | 1988-10-18 | Konica Corp | 新規なシアンカプラ−を含有するハロゲン化銀カラ−写真感光材料 |
JPS63250649A (ja) * | 1987-04-07 | 1988-10-18 | Konica Corp | 新規なシアンカプラ−を含有するハロゲン化銀カラ−写真感光材料 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02190850A (ja) * | 1989-01-20 | 1990-07-26 | Konica Corp | 新規な写真用カプラー |
JPH02214857A (ja) * | 1989-02-16 | 1990-08-27 | Konica Corp | 新規な写真用カプラー |
JPH02232653A (ja) * | 1989-03-04 | 1990-09-14 | Konica Corp | 新規な写真用カプラー |
Also Published As
Publication number | Publication date |
---|---|
JP2794011B2 (ja) | 1998-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |