GB1445893A - Photographic dye developer diffusion-transfer element and process - Google Patents

Photographic dye developer diffusion-transfer element and process

Info

Publication number
GB1445893A
GB1445893A GB5818073A GB5818073A GB1445893A GB 1445893 A GB1445893 A GB 1445893A GB 5818073 A GB5818073 A GB 5818073A GB 5818073 A GB5818073 A GB 5818073A GB 1445893 A GB1445893 A GB 1445893A
Authority
GB
United Kingdom
Prior art keywords
transfer element
dye developer
photographic dye
developer diffusion
dec
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
GB5818073A
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 GB1445893A publication Critical patent/GB1445893A/en
Expired 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Indole Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
GB5818073A 1972-12-14 1973-12-14 Photographic dye developer diffusion-transfer element and process Expired GB1445893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12561172A JPS5438892B2 (enrdf_load_stackoverflow) 1972-12-14 1972-12-14

Publications (1)

Publication Number Publication Date
GB1445893A true GB1445893A (en) 1976-08-11

Family

ID=14914371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5818073A Expired GB1445893A (en) 1972-12-14 1973-12-14 Photographic dye developer diffusion-transfer element and process

Country Status (4)

Country Link
US (1) US3909263A (enrdf_load_stackoverflow)
JP (1) JPS5438892B2 (enrdf_load_stackoverflow)
DE (1) DE2362372A1 (enrdf_load_stackoverflow)
GB (1) GB1445893A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149726A (ja) * 1974-10-25 1976-04-30 Fuji Photo Film Co Ltd Shashinyobunsanbutsu
US4057425A (en) * 1975-07-16 1977-11-08 Polaroid Corporation 2-Substituted benzimidazoles in multicolor diffusion transfer
US6169158B1 (en) 1997-07-16 2001-01-02 Vantico, Inc. Polyglycidyl compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983606A (en) * 1958-07-14 1961-05-09 Polaroid Corp Processes and products for forming photographic images in color
US3440049A (en) * 1966-06-03 1969-04-22 Du Pont Polyhydroxy-spiro-bis-indane photographic tanning agent

Also Published As

Publication number Publication date
JPS4984238A (enrdf_load_stackoverflow) 1974-08-13
DE2362372A1 (de) 1974-06-20
JPS5438892B2 (enrdf_load_stackoverflow) 1979-11-24
US3909263A (en) 1975-09-30

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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