GB1394593A - Photographic silver halide materials and dye diffusion precesses - Google Patents

Photographic silver halide materials and dye diffusion precesses

Info

Publication number
GB1394593A
GB1394593A GB3637472A GB3637472A GB1394593A GB 1394593 A GB1394593 A GB 1394593A GB 3637472 A GB3637472 A GB 3637472A GB 3637472 A GB3637472 A GB 3637472A GB 1394593 A GB1394593 A GB 1394593A
Authority
GB
United Kingdom
Prior art keywords
dye
onium
indophenoxide
aminophenol
photo
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
GB3637472A
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.)
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 GB1394593A publication Critical patent/GB1394593A/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
    • 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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB3637472A 1971-08-06 1972-08-03 Photographic silver halide materials and dye diffusion precesses Expired GB1394593A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16966771A 1971-08-06 1971-08-06

Publications (1)

Publication Number Publication Date
GB1394593A true GB1394593A (en) 1975-05-21

Family

ID=22616661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3637472A Expired GB1394593A (en) 1971-08-06 1972-08-03 Photographic silver halide materials and dye diffusion precesses

Country Status (10)

Country Link
US (1) US3765886A (https=)
JP (1) JPS5437496B2 (https=)
BE (1) BE787160A (https=)
BR (1) BR7205279D0 (https=)
CA (1) CA979707A (https=)
DE (1) DE2238052C3 (https=)
FR (1) FR2148462B1 (https=)
GB (1) GB1394593A (https=)
IT (1) IT963794B (https=)
NL (1) NL7210813A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792600A (fr) * 1972-02-17 1973-06-12 Eastman Kodak Co Produits et procedes pour la photographie en couleurs
US3960558A (en) * 1974-04-29 1976-06-01 Polaroid Corporation Dye free, spectrally sensitive silver halide layers in diffusion transfer films
JPS51112342A (en) * 1975-02-25 1976-10-04 Konishiroku Photo Ind Co Ltd Divalent magenta coupler for color photograph
JPS53139522A (en) * 1977-05-12 1978-12-05 Konishiroku Photo Ind Co Ltd Preparation for photographic coating fluid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364022A (en) * 1963-04-01 1968-01-16 Eastman Kodak Co Direct positive photographic color reproduction process and element utilizing thio-substituted hydroquinones as development inhibitors
US3557066A (en) * 1968-03-01 1971-01-19 Eastman Kodak Co Novel polymers and processes for making same

Also Published As

Publication number Publication date
FR2148462A1 (https=) 1973-03-23
FR2148462B1 (https=) 1976-10-29
IT963794B (it) 1974-01-21
JPS5437496B2 (https=) 1979-11-15
CA979707A (en) 1975-12-16
NL7210813A (https=) 1973-02-08
BE787160A (fr) 1972-12-01
US3765886A (en) 1973-10-16
DE2238052B2 (de) 1974-08-15
DE2238052A1 (de) 1973-02-22
BR7205279D0 (pt) 1973-07-24
JPS4826134A (https=) 1973-04-05
DE2238052C3 (de) 1975-04-24

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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