GB1468296A - Photographic dye developer diffusion transfer silver halide material - Google Patents

Photographic dye developer diffusion transfer silver halide material

Info

Publication number
GB1468296A
GB1468296A GB4075674A GB4075674A GB1468296A GB 1468296 A GB1468296 A GB 1468296A GB 4075674 A GB4075674 A GB 4075674A GB 4075674 A GB4075674 A GB 4075674A GB 1468296 A GB1468296 A GB 1468296A
Authority
GB
United Kingdom
Prior art keywords
hydroquinonylethyl
hydrazono
phenyl
prepared
dye
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
Application number
GB4075674A
Other languages
English (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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1468296A publication Critical patent/GB1468296A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
    • C07D209/40—Nitrogen atoms, not forming part of a nitro radical, e.g. isatin semicarbazone
    • 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
    • G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
    • G03C8/14—Oxidation of the chromogenic substances
    • G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment
    • G03C8/18—Dye developers

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)
  • Photosensitive Polymer And Photoresist Processing (AREA)
GB4075674A 1973-09-18 1974-09-18 Photographic dye developer diffusion transfer silver halide material Expired GB1468296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10523673A JPS5549733B2 (US20020051482A1-20020502-M00012.png) 1973-09-18 1973-09-18

Publications (1)

Publication Number Publication Date
GB1468296A true GB1468296A (en) 1977-03-23

Family

ID=14402005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4075674A Expired GB1468296A (en) 1973-09-18 1974-09-18 Photographic dye developer diffusion transfer silver halide material

Country Status (4)

Country Link
US (1) US3953211A (US20020051482A1-20020502-M00012.png)
JP (1) JPS5549733B2 (US20020051482A1-20020502-M00012.png)
DE (1) DE2444694C2 (US20020051482A1-20020502-M00012.png)
GB (1) GB1468296A (US20020051482A1-20020502-M00012.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099972A (en) * 1975-08-02 1978-07-11 Mitsubishi Chemical Industries Limited Dye image forming process using shifted azo dye developer
GB1591176A (en) * 1976-10-08 1981-06-17 Eastman Kodak Co Forming photographic reversal dye images
US4468494A (en) * 1979-10-29 1984-08-28 Polaroid Corporation Polymeric pH-sensitive optical filter agents having hydrazone moieties attached thereto
US4298676A (en) * 1979-10-29 1981-11-03 Polaroid Corporation Optical filter agents and photographic products and processes containing same
US4269925A (en) * 1979-10-29 1981-05-26 Polaroid Corporation Polymeric optical filter agents and photographic products and processes containing same
GB8333830D0 (en) * 1983-12-20 1984-02-01 Kodak Ltd Photographic dye image compounds

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255001A (en) * 1955-02-03 1966-06-07 Polaroid Corp Photographic products, processes and compositions utilizing insulated azo dye developers
US3230084A (en) * 1959-05-18 1966-01-18 Polaroid Corp Novel photographic products and processes
BE634840A (US20020051482A1-20020502-M00012.png) * 1961-08-10
US3297441A (en) * 1963-03-04 1967-01-10 Polaroid Corp Photographic products, compositions and processes utilizing azonaphthol dye developers
AU450148B2 (en) * 1970-12-18 1974-06-27 Polaroid Corp. Color diffusion transfer film unit containing a temporary barrier for developing restrainers

Also Published As

Publication number Publication date
DE2444694C2 (de) 1984-04-19
JPS5057222A (US20020051482A1-20020502-M00012.png) 1975-05-19
US3953211A (en) 1976-04-27
JPS5549733B2 (US20020051482A1-20020502-M00012.png) 1980-12-13
DE2444694A1 (de) 1975-03-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee