GB646367A - Integral masking of photographic silver-halide emulsions with azo substituted coupling components - Google Patents

Integral masking of photographic silver-halide emulsions with azo substituted coupling components

Info

Publication number
GB646367A
GB646367A GB13175/46A GB1317546A GB646367A GB 646367 A GB646367 A GB 646367A GB 13175/46 A GB13175/46 A GB 13175/46A GB 1317546 A GB1317546 A GB 1317546A GB 646367 A GB646367 A GB 646367A
Authority
GB
United Kingdom
Prior art keywords
coupling components
halide emulsions
photographic silver
azo substituted
integral masking
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
GB13175/46A
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
Publication of GB646367A publication Critical patent/GB646367A/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)
GB13175/46A 1945-05-11 1946-05-01 Integral masking of photographic silver-halide emulsions with azo substituted coupling components Expired GB646367A (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
GB646367A true GB646367A (en) 1950-11-22

Family

ID=21833702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13175/46A Expired GB646367A (en) 1945-05-11 1946-05-01 Integral masking of photographic silver-halide emulsions with azo substituted coupling components

Country Status (8)

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

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
CH267707A (en) 1950-04-15
CA459288A (en) 1949-08-30
IT424858A (en)
NL84974C (en)
FR927604A (en) 1947-11-04
BE466820A (en)
AU136488B1 (en) 1946-06-07

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