GB1465184A - Photographic silver halide elements useful in colour diffusion transfer processes and chemical compounds useful in said elements - Google Patents

Photographic silver halide elements useful in colour diffusion transfer processes and chemical compounds useful in said elements

Info

Publication number
GB1465184A
GB1465184A GB624974A GB624974A GB1465184A GB 1465184 A GB1465184 A GB 1465184A GB 624974 A GB624974 A GB 624974A GB 624974 A GB624974 A GB 624974A GB 1465184 A GB1465184 A GB 1465184A
Authority
GB
United Kingdom
Prior art keywords
compound
hydroxy
formula
alkyl
prepared
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
GB624974A
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 GB1465184A publication Critical patent/GB1465184A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00Monoazo dyes prepared by diazotising and coupling
    • C09B29/10Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02Photosensitive materials characterised by the image-forming section
    • G03C8/08Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02Photosensitive materials characterised by the image-forming section
    • G03C8/08Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
    • G03C8/12Photosensitive 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
    • G03C8/14Oxidation of the chromogenic substances
    • G03C8/16Oxidation of the chromogenic substances initially diffusible in alkaline environment
    • G03C8/18Dye developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB624974A 1973-02-12 1974-02-12 Photographic silver halide elements useful in colour diffusion transfer processes and chemical compounds useful in said elements Expired GB1465184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33172973A 1973-02-12 1973-02-12

Publications (1)

Publication Number Publication Date
GB1465184A true GB1465184A (en) 1977-02-23

Family

ID=23295134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB624974A Expired GB1465184A (en) 1973-02-12 1974-02-12 Photographic silver halide elements useful in colour diffusion transfer processes and chemical compounds useful in said elements

Country Status (7)

Country Link
JP (1) JPS49126332A (enrdf_load_stackoverflow)
BE (1) BE796042A (enrdf_load_stackoverflow)
CH (1) CH588096A5 (enrdf_load_stackoverflow)
DE (2) DE2462184A1 (enrdf_load_stackoverflow)
FR (1) FR2217726B1 (enrdf_load_stackoverflow)
GB (1) GB1465184A (enrdf_load_stackoverflow)
NL (1) NL7401911A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954476A (en) * 1974-02-05 1976-05-04 Eastman Kodak Company Diffusable dye-releasing compounds which are cleavable upon oxidation
US5234800A (en) * 1990-02-22 1993-08-10 Eastman Kodak Company Photographic material and process comprising wash-out naphtholic coupler
TW201000568A (en) * 2008-05-22 2010-01-01 Sumitomo Chemical Co Azo compound or salt thereof, and method of producing same

Also Published As

Publication number Publication date
CH588096A5 (enrdf_load_stackoverflow) 1977-05-31
JPS49126332A (enrdf_load_stackoverflow) 1974-12-03
AU6549174A (en) 1975-08-14
DE2406626A1 (de) 1974-08-29
DE2462184A1 (de) 1976-03-18
FR2217726B1 (enrdf_load_stackoverflow) 1983-01-14
BE796042A (fr) 1973-08-27
FR2217726A1 (enrdf_load_stackoverflow) 1974-09-06
NL7401911A (enrdf_load_stackoverflow) 1974-08-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee