GB1288281A - - Google Patents

Info

Publication number
GB1288281A
GB1288281A GB5779969A GB1288281DA GB1288281A GB 1288281 A GB1288281 A GB 1288281A GB 5779969 A GB5779969 A GB 5779969A GB 1288281D A GB1288281D A GB 1288281DA GB 1288281 A GB1288281 A GB 1288281A
Authority
GB
United Kingdom
Prior art keywords
colour
development
present
photographic
naphthamides
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
GB5779969A
Other languages
English (en)
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 filed Critical
Publication of GB1288281A publication Critical patent/GB1288281A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds
    • G03C7/39236—Organic compounds with a function having at least two elements among nitrogen, sulfur or oxygen
    • 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
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB5779969A 1969-11-26 1969-11-26 Expired GB1288281A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5779969 1969-11-26

Publications (1)

Publication Number Publication Date
GB1288281A true GB1288281A (enrdf_load_stackoverflow) 1972-09-06

Family

ID=10480056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5779969A Expired GB1288281A (enrdf_load_stackoverflow) 1969-11-26 1969-11-26

Country Status (6)

Country Link
US (1) US3701661A (enrdf_load_stackoverflow)
JP (1) JPS497007B1 (enrdf_load_stackoverflow)
BE (1) BE759497A (enrdf_load_stackoverflow)
DE (1) DE2058235A1 (enrdf_load_stackoverflow)
FR (1) FR2072450A5 (enrdf_load_stackoverflow)
GB (1) GB1288281A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE759497A (fr) 1971-04-30
US3701661A (en) 1972-10-31
DE2058235A1 (de) 1971-06-09
JPS497007B1 (enrdf_load_stackoverflow) 1974-02-18
FR2072450A5 (enrdf_load_stackoverflow) 1971-09-24

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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