CH258610A - Process for making dye images. - Google Patents

Process for making dye images.

Info

Publication number
CH258610A
CH258610A CH258610DA CH258610A CH 258610 A CH258610 A CH 258610A CH 258610D A CH258610D A CH 258610DA CH 258610 A CH258610 A CH 258610A
Authority
CH
Switzerland
Prior art keywords
dye images
making dye
making
images
dye
Prior art date
Application number
Other languages
German (de)
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 CH258610A publication Critical patent/CH258610A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers
    • G03C5/3056—Macromolecular additives
    • 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
    • G03C7/4136—Developers p-Phenylenediamine or derivatives thereof

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH258610D 1945-01-27 1946-02-27 Process for making dye images. CH258610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US574973A US2414491A (en) 1945-01-27 1945-01-27 Photographic developer

Publications (1)

Publication Number Publication Date
CH258610A true CH258610A (en) 1948-12-15

Family

ID=24298383

Family Applications (2)

Application Number Title Priority Date Filing Date
CH258610D CH258610A (en) 1945-01-27 1946-02-27 Process for making dye images.
CH263050D CH263050A (en) 1945-01-27 1946-02-27 Photographic developer.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH263050D CH263050A (en) 1945-01-27 1946-02-27 Photographic developer.

Country Status (7)

Country Link
US (1) US2414491A (en)
BE (1) BE465025A (en)
CH (2) CH258610A (en)
DE (1) DE827900C (en)
ES (1) ES172755A1 (en)
FR (1) FR923784A (en)
GB (1) GB603276A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611785A (en) * 1952-09-23 N-substituted x
US2515121A (en) * 1945-11-08 1950-07-11 Gen Aniline & Film Corp Process for preventing stains in photographic color material by treatment with basic acids immediately prior to drying
US2515122A (en) * 1945-12-03 1950-07-11 Gen Aniline & Film Corp Process for preventing stains in photographic color material by the use of a fixing bath-consisting of water, an alkali sulfite, and a fixing agent
US2486440A (en) * 1946-01-10 1949-11-01 Gen Aniline & Film Corp Production of phenazonium dyestuff images
US2507114A (en) * 1946-08-21 1950-05-09 Du Pont Aryl azo methine sulfonic acids
US2445252A (en) * 1947-04-10 1948-07-13 Gen Aniline & Film Corp Photographic elements containing urethanes of nu-substituted j acids as color formers
US2566271A (en) * 1947-05-23 1951-08-28 Eastman Kodak Co Photographic developer containing substituted sulfonamide groups
US2449919A (en) * 1947-07-05 1948-09-21 Eastman Kodak Co 3-methylsulfonamido-4-amino dimethyl aniline photographic developer
BE488697A (en) * 1948-05-06
BE490161A (en) * 1948-07-15
BE490160A (en) * 1948-07-15
BE492847A (en) * 1948-12-22
US2575027A (en) * 1949-10-29 1951-11-13 Gen Aniline & Film Corp N-substituted 4, 6-diamino metanilic acids
US2594917A (en) * 1949-12-16 1952-04-29 Gen Aniline & Film Corp Suppression of proximity development with azine color developers
US2612500A (en) * 1950-03-29 1952-09-30 Du Pont N (p-aminophenyl) hexamethylenimines
US2656272A (en) * 1950-11-30 1953-10-20 Gen Aniline & Film Corp Stabilized azine photographic developers containing sodium metaborate as the sole alkali
US3158482A (en) * 1961-07-28 1964-11-24 Lucas Christopher Dry photographic processing formulation
BE652532A (en) * 1963-09-03 1964-12-16
JP3312629B2 (en) * 1991-01-23 2002-08-12 日産化学工業株式会社 Aniline derivatives and manufacturing method

Also Published As

Publication number Publication date
US2414491A (en) 1947-01-21
BE465025A (en)
ES172755A1 (en) 1946-12-01
GB603276A (en) 1948-06-11
DE827900C (en) 1952-01-14
CH263050A (en) 1949-08-15
FR923784A (en) 1947-07-17

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