DE69701621T2 - Photographisches Element, das einen ein 1,2,4,-Triazol freisetzenden Pyrazolon-DIR-Kuppler enthält - Google Patents

Photographisches Element, das einen ein 1,2,4,-Triazol freisetzenden Pyrazolon-DIR-Kuppler enthält

Info

Publication number
DE69701621T2
DE69701621T2 DE69701621T DE69701621T DE69701621T2 DE 69701621 T2 DE69701621 T2 DE 69701621T2 DE 69701621 T DE69701621 T DE 69701621T DE 69701621 T DE69701621 T DE 69701621T DE 69701621 T2 DE69701621 T2 DE 69701621T2
Authority
DE
Germany
Prior art keywords
pyrazolone
triazole
releasing
element containing
photographic element
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 - Fee Related
Application number
DE69701621T
Other languages
English (en)
Other versions
DE69701621D1 (de
Inventor
Paul Barrett Merkel
David Arnold Steele
Jerrold Neal Poslusny
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
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69701621D1 publication Critical patent/DE69701621D1/de
Application granted granted Critical
Publication of DE69701621T2 publication Critical patent/DE69701621T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03C7/30529—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site in rings of cyclic compounds
    • 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
    • G03C7/3805—Combination of couplers
    • 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
    • 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
    • G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE69701621T 1996-12-30 1997-12-18 Photographisches Element, das einen ein 1,2,4,-Triazol freisetzenden Pyrazolon-DIR-Kuppler enthält Expired - Fee Related DE69701621T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/774,483 US5821043A (en) 1996-12-30 1996-12-30 1,2,4-triazole-releasing pyrazolone DIR couplers

Publications (2)

Publication Number Publication Date
DE69701621D1 DE69701621D1 (de) 2000-05-11
DE69701621T2 true DE69701621T2 (de) 2000-11-02

Family

ID=25101386

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701621T Expired - Fee Related DE69701621T2 (de) 1996-12-30 1997-12-18 Photographisches Element, das einen ein 1,2,4,-Triazol freisetzenden Pyrazolon-DIR-Kuppler enthält

Country Status (4)

Country Link
US (1) US5821043A (de)
EP (1) EP0851288B1 (de)
JP (1) JPH10198007A (de)
DE (1) DE69701621T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6319660B1 (en) * 1998-12-28 2001-11-20 Eastman Kodak Company Color photographic element containing speed improving compound
JP6256771B2 (ja) 2012-12-06 2018-01-10 セルジーン クオンティセル リサーチ，インク． ヒストンデメチラーゼ阻害剤

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534933B2 (de) * 1973-03-23 1980-09-10
JPS5258922A (en) * 1975-11-10 1977-05-14 Fuji Photo Film Co Ltd Photographic coupler
IT1155832B (it) * 1978-02-16 1987-01-28 Minnesota Mining & Mfg Copulanti due equivalenti magenta 5 pirazolonici per uso nella fotografia a colori elementi fotografici che li includono ed elementi fotografici che includono i coloranti derivati da essi per sviluppo cromogeno a colori
JPS5913730B2 (ja) * 1979-09-05 1984-03-31 富士写真フイルム株式会社 カラ−画像形成方法
JPS60232550A (ja) * 1984-05-02 1985-11-19 Fuji Photo Film Co Ltd ハロゲン化銀カラ−写真感光材料
US4745048A (en) * 1985-06-07 1988-05-17 Fuji Photo Film Co., Ltd. Silver halide color photographic material and method of processing the same using an improved desilvering accelerator
DE3630564A1 (de) * 1986-09-09 1988-03-10 Agfa Gevaert Ag Farbfotografisches aufzeichnungsmaterial mit einem gelb-dir-kuppler
JP2536747B2 (ja) * 1987-02-04 1996-09-18 富士写真フイルム株式会社 ハロゲン化銀カラ−写真感光材料の処理方法
DE3918394A1 (de) * 1989-06-06 1990-12-13 Agfa Gevaert Ag Farbfotografisches aufzeichnungsmaterial mit einem dir-kuppler
US5200309A (en) * 1991-08-29 1993-04-06 Eastman Kodak Company Color photographic materials including magenta coupler, carbonamide compound and aniline or amine compound, and methods
JPH07152119A (ja) * 1993-11-29 1995-06-16 Konica Corp ハロゲン化銀カラー写真感光材料
JPH07159948A (ja) * 1993-12-01 1995-06-23 Konica Corp ハロゲン化銀カラー写真感光材料
US5563026A (en) * 1995-04-28 1996-10-08 Eastman Kodak Company Color negative element having improved green record printer compatibility
US5709987A (en) * 1996-10-17 1998-01-20 Eastman Kodak Company Photographic element containing a coupler capable of releasing a photographically useful group through a triazole group

Also Published As

Publication number Publication date
US5821043A (en) 1998-10-13
DE69701621D1 (de) 2000-05-11
EP0851288B1 (de) 2000-04-05
EP0851288A1 (de) 1998-07-01
JPH10198007A (ja) 1998-07-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee