FR980375A - Fast photographic developers - Google Patents

Fast photographic developers

Info

Publication number
FR980375A
FR980375A FR980375DA FR980375A FR 980375 A FR980375 A FR 980375A FR 980375D A FR980375D A FR 980375DA FR 980375 A FR980375 A FR 980375A
Authority
FR
France
Prior art keywords
photographic developers
fast photographic
fast
developers
photographic
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
Other languages
French (fr)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR980375A publication Critical patent/FR980375A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/10—Preparations for permanently dyeing the hair
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR980375D 1947-02-27 1948-02-27 Fast photographic developers Expired FR980375A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US731420A US2548574A (en) 1947-02-27 1947-02-27 Sulfonamide substituted p-phenylenediamines containing o-alkoxy groups as silver halide photographic developers
US82281A US2552240A (en) 1947-02-27 1949-03-14 N-beta-methylsulfonamidoethyl-p-phenylenediamines

Publications (1)

Publication Number Publication Date
FR980375A true FR980375A (en) 1951-05-11

Family

ID=26767282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980375D Expired FR980375A (en) 1947-02-27 1948-02-27 Fast photographic developers

Country Status (3)

Country Link
US (2) US2548574A (en)
FR (1) FR980375A (en)
GB (1) GB651749A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652428A (en) * 1951-05-05 1953-09-15 Eastman Kodak Co N-alkyl-n-(beta-methylsulfonamidoethyl)-p-aminophenols
US2739981A (en) * 1952-08-26 1956-03-27 American Home Prod Diamines and salts thereof
JPS5079132A (en) * 1973-11-14 1975-06-27
DE2628999A1 (en) * 1976-06-28 1978-01-05 Henkel & Cie Gmbh HAIR DYE PRODUCTS
JPS5916261B2 (en) * 1978-12-20 1984-04-14 富士写真フイルム株式会社 Color image forming method
DE3431860A1 (en) * 1984-08-30 1986-03-06 Agfa-Gevaert Ag, 5090 Leverkusen METHOD FOR PRODUCING COLOR PHOTOGRAPHIC IMAGES
GB9702194D0 (en) * 1997-02-04 1997-03-26 Lilly Co Eli Sulphonide derivatives

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039730A (en) * 1935-02-27 1936-05-05 Eastman Kodak Co Color-forming developer
US2241769A (en) * 1939-03-29 1941-05-13 Eastman Kodak Co Sulphonic acid derivatives of aryl diamines
US2193015A (en) * 1939-05-24 1940-03-12 Eastman Kodak Co Developer containing sulphonamide groups
GB541328A (en) * 1940-02-19 1941-11-24 Eastman Kodak Co Improvements relating to the use of substituted aromatic diamines in photography
FR956696A (en) * 1941-08-08 1950-02-02
US2364350A (en) * 1941-11-06 1944-12-05 Eastman Kodak Co Photographic developer
US2374337A (en) * 1943-03-04 1945-04-24 Eastman Kodak Co Arylene diamine compounds

Also Published As

Publication number Publication date
US2548574A (en) 1951-04-10
GB651749A (en) 1951-04-11
US2552240A (en) 1951-05-08

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