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
Application number
EP96203192A
Other versions
EP0777151B1 (en
EP0777151A2 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/680,191 external-priority patent/US5677114A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of EP0777151A2 publication Critical patent/EP0777151A2/en
Publication of EP0777151A3 publication Critical patent/EP0777151A3/xx
Application granted granted Critical
Publication of EP0777151B1 publication Critical patent/EP0777151B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
EP19960203192 1995-11-30 1996-11-15 Photographic element containing yellow dye-forming coupler comprising a dye light stability enhancing ballast and process Expired - Lifetime EP0777151B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US56551795A 1995-11-30 1995-11-30
US565517 1995-11-30
US68074396A 1996-07-15 1996-07-15
US680743 1996-07-15
US680191 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

Publications (3)

Publication Number Publication Date
EP0777151A2 EP0777151A2 (en) 1997-06-04
EP0777151A3 true EP0777151A3 (enrdf_load_stackoverflow) 1997-07-02
EP0777151B1 EP0777151B1 (en) 2000-05-31

Family

ID=27415967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960203192 Expired - Lifetime EP0777151B1 (en) 1995-11-30 1996-11-15 Photographic element containing yellow dye-forming coupler comprising a dye light stability enhancing ballast and process

Country Status (3)

Country Link
EP (1) EP0777151B1 (enrdf_load_stackoverflow)
JP (1) JPH09179259A (enrdf_load_stackoverflow)
DE (1) DE69608648T2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (enrdf_load_stackoverflow) 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 5, no. 84 (P - 064) 2 June 1981 (1981-06-02) *

Also Published As

Publication number Publication date
DE69608648T2 (de) 2001-02-08
JPH09179259A (ja) 1997-07-11
EP0777151B1 (en) 2000-05-31
DE69608648D1 (de) 2000-07-06
EP0777151A2 (en) 1997-06-04

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