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CH297047A - Process for the production of images with phenazonium dyes. - Google Patents

Process for the production of images with phenazonium dyes.

Info

Publication number
CH297047A
CH297047A CH297047DA CH297047A CH 297047 A CH297047 A CH 297047A CH 297047D A CH297047D A CH 297047DA CH 297047 A CH297047 A CH 297047A
Authority
CH
Switzerland
Prior art keywords
phenazonium
dyes
images
production
phenazonium dyes
Prior art date
Application number
Other languages
French (fr)
Inventor
Corporation General Anili Film
Original Assignee
Gen Aniline & 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 Gen Aniline & Film Corp filed Critical Gen Aniline & Film Corp
Publication of CH297047A publication Critical patent/CH297047A/en

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
    • G03C7/3244—Couplers forming azinic dyes; Specific developers therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CH297047D 1950-08-19 1951-08-16 Process for the production of images with phenazonium dyes. CH297047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US297047XA 1950-08-19 1950-08-19

Publications (1)

Publication Number Publication Date
CH297047A true CH297047A (en) 1954-03-15

Family

ID=21850433

Family Applications (2)

Application Number Title Priority Date Filing Date
CH297047D CH297047A (en) 1950-08-19 1951-08-16 Process for the production of images with phenazonium dyes.
CH301840D CH301840A (en) 1950-08-19 1951-08-16 Color photographic developer.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH301840D CH301840A (en) 1950-08-19 1951-08-16 Color photographic developer.

Country Status (3)

Country Link
CH (2) CH297047A (en)
FR (1) FR1040440A (en)
GB (1) GB701545A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680299A (en) * 1984-04-30 1987-07-14 E.I. Du Pont De Nemours And Company 2-phenyl-4-quinolinecarboxylic acids and pharmaceutical compositions thereof

Also Published As

Publication number Publication date
CH301840A (en) 1954-09-30
FR1040440A (en) 1953-10-15
GB701545A (en) 1953-12-30

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