DE3672891D1 - Farbstofffreisetzende naphthochinon-redox-verbindungen. - Google Patents

Farbstofffreisetzende naphthochinon-redox-verbindungen.

Info

Publication number
DE3672891D1
DE3672891D1 DE8686106388T DE3672891T DE3672891D1 DE 3672891 D1 DE3672891 D1 DE 3672891D1 DE 8686106388 T DE8686106388 T DE 8686106388T DE 3672891 T DE3672891 T DE 3672891T DE 3672891 D1 DE3672891 D1 DE 3672891D1
Authority
DE
Germany
Prior art keywords
naphthoquinone
dye
releasing
redox compounds
redox
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
DE8686106388T
Other languages
English (en)
Inventor
William James Begley
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
Application granted granted Critical
Publication of DE3672891D1 publication Critical patent/DE3672891D1/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DE8686106388T 1985-05-13 1986-05-12 Farbstofffreisetzende naphthochinon-redox-verbindungen. Expired - Fee Related DE3672891D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/733,151 US4564577A (en) 1985-05-13 1985-05-13 Naphthoquinone redox dye-releasers

Publications (1)

Publication Number Publication Date
DE3672891D1 true DE3672891D1 (de) 1990-08-30

Family

ID=24946439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686106388T Expired - Fee Related DE3672891D1 (de) 1985-05-13 1986-05-12 Farbstofffreisetzende naphthochinon-redox-verbindungen.

Country Status (5)

Country Link
US (1) US4564577A (de)
EP (1) EP0201888B1 (de)
JP (1) JPS61260243A (de)
CA (1) CA1244011A (de)
DE (1) DE3672891D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61270757A (ja) * 1985-05-27 1986-12-01 Fuji Photo Film Co Ltd カラ−感光材料
US5196519A (en) * 1988-07-05 1993-03-23 Eastman Kodak Company Reducible compounds which provide aniline dyes, and analytical compositions, elements and methods using same
JPH03153236A (ja) * 1989-11-10 1991-07-01 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JP2722152B2 (ja) * 1992-02-24 1998-03-04 富士写真フイルム株式会社 拡散転写型ハロゲン化銀写真感光材料

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139379A (en) * 1977-03-07 1979-02-13 Eastman Kodak Company Photographic elements containing ballasted electron-accepting nucleophilic displacement compounds
DE2962762D1 (en) * 1978-03-22 1982-07-01 Agfa Gevaert Nv Photographic material suited for use in diffusion transfer photography and method of diffusion transfer photography using such material

Also Published As

Publication number Publication date
CA1244011A (en) 1988-11-01
US4564577A (en) 1986-01-14
EP0201888A2 (de) 1986-11-20
EP0201888B1 (de) 1990-07-25
JPS61260243A (ja) 1986-11-18
EP0201888A3 (en) 1988-08-17

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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