EP0777151A3 - - Google Patents
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- Publication number
- EP0777151A3 EP0777151A3 EP96203192A EP96203192A EP0777151A3 EP 0777151 A3 EP0777151 A3 EP 0777151A3 EP 96203192 A EP96203192 A EP 96203192A EP 96203192 A EP96203192 A EP 96203192A EP 0777151 A3 EP0777151 A3 EP 0777151A3
- Authority
- EP
- European Patent Office
- 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
-
- 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 (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US680191 | 1984-12-10 | ||
US56551795A | 1995-11-30 | 1995-11-30 | |
US565517 | 1995-11-30 | ||
US68074396A | 1996-07-15 | 1996-07-15 | |
US08/680,191 US5677114A (en) | 1995-11-30 | 1996-07-15 | Photographic element containing yellow dye-forming coupler comprising a dye light stability enhancing ballast and process |
US680743 | 1996-07-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0777151A2 EP0777151A2 (de) | 1997-06-04 |
EP0777151A3 true EP0777151A3 (de) | 1997-07-02 |
EP0777151B1 EP0777151B1 (de) | 2000-05-31 |
Family
ID=27415967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19960203192 Expired - Lifetime EP0777151B1 (de) | 1995-11-30 | 1996-11-15 | Photographisches Element enthaltend einen einen gelben Farbstoff bildenden Kuppler enthaltend eine Ballastgruppe, die die Lichtstabilität des Farbstoffes erhöht und Verfahren |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0777151B1 (de) |
JP (1) | JPH09179259A (de) |
DE (1) | DE69608648T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9717166D0 (en) * | 1997-08-14 | 1997-10-22 | Eastman Kodak Co | Image dye-forming couplers and photographic elements containing them |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5630126A (en) * | 1979-08-20 | 1981-03-26 | Konishiroku Photo Ind Co Ltd | Silver halide photographic material |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB536939A (en) | 1939-08-24 | 1941-06-03 | Eastman Kodak Co | Improvements in and relating to photographic colour development |
US2407210A (en) | 1944-04-14 | 1946-09-03 | Eastman Kodak Co | Color couplers |
BE543742A (de) | 1954-12-20 | |||
US3048194A (en) | 1958-11-26 | 1962-08-07 | Gen Fire Extinguisher Corp | Fire extinguisher head assembly |
US3265506A (en) | 1964-05-04 | 1966-08-09 | Eastman Kodak Co | Yellow forming couplers |
US3447928A (en) | 1965-07-26 | 1969-06-03 | Eastman Kodak Co | Silver halide emulsion containing twoequivalent yellow dye-forming coupler |
JPS51102636A (en) | 1974-04-03 | 1976-09-10 | Fuji Photo Film Co Ltd | Karaashashingazo no keiseihoho |
US4248962A (en) | 1977-12-23 | 1981-02-03 | Eastman Kodak Company | Photographic emulsions, elements and processes utilizing release compounds |
US4443536A (en) | 1981-08-25 | 1984-04-17 | Eastman Kodak Company | Nondiffusible photographic couplers and photographic elements and processes employing same |
-
1996
- 1996-11-15 DE DE1996608648 patent/DE69608648T2/de not_active Expired - Fee Related
- 1996-11-15 EP EP19960203192 patent/EP0777151B1/de not_active Expired - Lifetime
- 1996-12-02 JP JP32175296A patent/JPH09179259A/ja not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5630126A (en) * | 1979-08-20 | 1981-03-26 | Konishiroku Photo Ind Co Ltd | Silver halide photographic material |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 5, no. 84 (P - 064) 2 June 1981 (1981-06-02) * |
Also Published As
Publication number | Publication date |
---|---|
EP0777151B1 (de) | 2000-05-31 |
EP0777151A2 (de) | 1997-06-04 |
JPH09179259A (ja) | 1997-07-11 |
DE69608648D1 (de) | 2000-07-06 |
DE69608648T2 (de) | 2001-02-08 |
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