GB2047419B - Reproduction of photographic material using coupled hp azamethine dyes - Google Patents

Reproduction of photographic material using coupled hp azamethine dyes

Info

Publication number
GB2047419B
GB2047419B GB8009867A GB8009867A GB2047419B GB 2047419 B GB2047419 B GB 2047419B GB 8009867 A GB8009867 A GB 8009867A GB 8009867 A GB8009867 A GB 8009867A GB 2047419 B GB2047419 B GB 2047419B
Authority
GB
United Kingdom
Prior art keywords
reproduction
coupled
photographic material
azamethine dyes
azamethine
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
GB8009867A
Other versions
GB2047419A (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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Priority to GB8009867A priority Critical patent/GB2047419B/en
Publication of GB2047419A publication Critical patent/GB2047419A/en
Application granted granted Critical
Publication of GB2047419B publication Critical patent/GB2047419B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B55/00—Azomethine dyes
    • C09B55/009—Azomethine dyes, the C-atom of the group -C=N- being part of a ring (Image)
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40—Chemically transforming developed images
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
    • 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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB8009867A 1979-03-26 1980-03-24 Reproduction of photographic material using coupled hp azamethine dyes Expired GB2047419B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8009867A GB2047419B (en) 1979-03-26 1980-03-24 Reproduction of photographic material using coupled hp azamethine dyes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7910540 1979-03-26
GB8009867A GB2047419B (en) 1979-03-26 1980-03-24 Reproduction of photographic material using coupled hp azamethine dyes

Publications (2)

Publication Number Publication Date
GB2047419A GB2047419A (en) 1980-11-26
GB2047419B true GB2047419B (en) 1983-05-18

Family

ID=26271025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8009867A Expired GB2047419B (en) 1979-03-26 1980-03-24 Reproduction of photographic material using coupled hp azamethine dyes

Country Status (1)

Country Link
GB (1) GB2047419B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353974A (en) * 1980-02-28 1982-10-12 Ciba-Geigy Ag Process for the production of photographic images and photographic materials used in this process
WO1992019684A1 (en) * 1991-05-03 1992-11-12 Basf Aktiengesellschaft N-aminopyridone dyes

Also Published As

Publication number Publication date
GB2047419A (en) 1980-11-26

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Legal Events

Date Code Title Description
PG Patent granted