CA459288A - Integral masking of phonographic silver-halide emulsions with azo substituted coupling components - Google Patents

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

Info

Publication number
CA459288A
CA459288A CA459288A CA459288DA CA459288A CA 459288 A CA459288 A CA 459288A CA 459288 A CA459288 A CA 459288A CA 459288D A CA459288D A CA 459288DA CA 459288 A CA459288 A CA 459288A
Authority
CA
Canada
Prior art keywords
phonographic
silver
coupling components
halide emulsions
azo substituted
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
CA459288A
Other languages
French (fr)
Inventor
Herbert Morreall, Jr.
Heimbach Newton
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.)
Publication date
Application granted granted Critical
Publication of CA459288A publication Critical patent/CA459288A/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)
CA459288A 1945-05-11 Integral masking of phonographic silver-halide emulsions with azo substituted coupling components Expired CA459288A (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
CA459288A true CA459288A (en) 1949-08-30

Family

ID=21833702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA459288A Expired CA459288A (en) 1945-05-11 Integral masking of phonographic 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
GB646367A (en) 1950-11-22
IT424858A (en)
NL84974C (en)
FR927604A (en) 1947-11-04
BE466820A (en)
AU136488B1 (en) 1946-06-07

Similar Documents

Publication Publication Date Title
CA459288A (en) Integral masking of phonographic silver-halide emulsions with azo substituted coupling components
CA430112A (en) Metallized azo dyestuff
CA428254A (en) Electromagnetic coupling
CA430113A (en) Azo dyestuff
CA430332A (en) Azo dyestuff
CA430421A (en) Azo dyestuff
CA430109A (en) Azo dye
CA430503A (en) Fluid coupling assembling method
CA430280A (en) Monoazo dyestuff
CA431234A (en) Monoazo dyestuff
CA418651A (en) Azo dyestuff
CA426323A (en) Coupling
CA429820A (en) Coupling
CA432111A (en) Sensitometry
AU127645B2 (en) Improved construction of rimless spectacles
CA421659A (en) Telegraphic tape transmitter
CA430164A (en) Fluid coupling
CA430283A (en) Fluid coupling
CA430544A (en) Fluid coupling
CA432106A (en) Fluid coupling
CA428577A (en) Magnetic filter
CA430573A (en) Azo-dyestuff
CA418406A (en) Coupling loop
AU129336B2 (en) Releasable coupling
AU121271B2 (en) Coupling circuit