DE69024467D1 - Verfahren zur Synthese von Cyanfarbe enthaltenden phenolischen fotografischen Kupplungsmitteln - Google Patents

Verfahren zur Synthese von Cyanfarbe enthaltenden phenolischen fotografischen Kupplungsmitteln

Info

Publication number
DE69024467D1
DE69024467D1 DE69024467T DE69024467T DE69024467D1 DE 69024467 D1 DE69024467 D1 DE 69024467D1 DE 69024467 T DE69024467 T DE 69024467T DE 69024467 T DE69024467 T DE 69024467T DE 69024467 D1 DE69024467 D1 DE 69024467D1
Authority
DE
Germany
Prior art keywords
phenolic
synthesis
coupling agents
cyan dye
agents containing
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
DE69024467T
Other languages
English (en)
Other versions
DE69024467T2 (de
Inventor
James J Huson
Louis F Valente
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 DE69024467D1 publication Critical patent/DE69024467D1/de
Application granted granted Critical
Publication of DE69024467T2 publication Critical patent/DE69024467T2/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
    • G03C7/32—Colour coupling substances
    • G03C7/34—Couplers containing phenols
    • G03C7/346—Phenolic couplers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C275/42—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE69024467T 1989-11-20 1990-11-15 Verfahren zur Synthese von Cyanfarbe enthaltenden phenolischen fotografischen Kupplungsmitteln Expired - Fee Related DE69024467T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/439,214 US5041605A (en) 1989-11-20 1989-11-20 Method of synthesizing phenolic cyan-dye-forming photographic couplers

Publications (2)

Publication Number Publication Date
DE69024467D1 true DE69024467D1 (de) 1996-02-08
DE69024467T2 DE69024467T2 (de) 1996-08-08

Family

ID=23743776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024467T Expired - Fee Related DE69024467T2 (de) 1989-11-20 1990-11-15 Verfahren zur Synthese von Cyanfarbe enthaltenden phenolischen fotografischen Kupplungsmitteln

Country Status (4)

Country Link
US (1) US5041605A (de)
EP (1) EP0430335B1 (de)
JP (1) JP2977888B2 (de)
DE (1) DE69024467T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6509500B2 (en) 2001-05-24 2003-01-21 Eastman Chemical Company Continuous preparation of incorporated photographic amides
BR112019025008A2 (pt) * 2017-06-08 2020-06-16 Nippon Soda Co., Ltd. Material de gravação contendo um formador de cor, folha de gravação, método para usar pelo menos um composto, e, composto.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333999A (en) * 1979-10-15 1982-06-08 Eastman Kodak Company Cyan dye-forming couplers
JPS5833249A (ja) * 1981-08-20 1983-02-26 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真画像の形成方法
US4609619A (en) * 1984-09-17 1986-09-02 Konishiroku Photo Industry Co., Ltd. Light-sensitive silver halide color photographic material
US4775616A (en) * 1986-12-12 1988-10-04 Eastman Kodak Company Cyan dye-forming couplers and photographic materials containing same

Also Published As

Publication number Publication date
US5041605A (en) 1991-08-20
EP0430335A3 (en) 1991-08-07
JP2977888B2 (ja) 1999-11-15
JPH03174536A (ja) 1991-07-29
EP0430335A2 (de) 1991-06-05
DE69024467T2 (de) 1996-08-08
EP0430335B1 (de) 1995-12-27

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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