AU136488B1 - Improvements in or relating to the production of coloured images in photographic elements by color-forming development - Google Patents

Improvements in or relating to the production of coloured images in photographic elements by color-forming development

Info

Publication number
AU136488B1
AU136488B1 AU4131/46A AU413146A AU136488B1 AU 136488 B1 AU136488 B1 AU 136488B1 AU 4131/46 A AU4131/46 A AU 4131/46A AU 413146 A AU413146 A AU 413146A AU 136488 B1 AU136488 B1 AU 136488B1
Authority
AU
Australia
Prior art keywords
relating
color
production
photographic elements
coloured images
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
AU4131/46A
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of AU136488B1 publication Critical patent/AU136488B1/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
    • G03C7/32—Colour coupling substances
    • G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
    • G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
AU4131/46A 1945-05-11 1946-04-04 Improvements in or relating to the production of coloured images in photographic elements by color-forming development Expired AU136488B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59314445A 1945-05-11 1945-05-11

Publications (1)

Publication Number Publication Date
AU136488B1 true AU136488B1 (en) 1946-06-07

Family

ID=21833702

Family Applications (1)

Application Number Title Priority Date Filing Date
AU4131/46A Expired AU136488B1 (en) 1945-05-11 1946-04-04 Improvements in or relating to the production of coloured images in photographic elements by color-forming development

Country Status (8)

Country Link
AU (1) AU136488B1 (pt)
BE (1) BE466820A (pt)
CA (1) CA459288A (pt)
CH (1) CH267707A (pt)
FR (1) FR927604A (pt)
GB (1) GB646367A (pt)
IT (1) IT424858A (pt)
NL (1) NL84974C (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725292A (en) * 1952-05-15 1955-11-29 Eastman Kodak Co Colored couplers containing solubilizing groups

Also Published As

Publication number Publication date
FR927604A (fr) 1947-11-04
CH267707A (fr) 1950-04-15
BE466820A (pt)
CA459288A (en) 1949-08-30
NL84974C (pt)
IT424858A (pt)
GB646367A (en) 1950-11-22

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