FR2375625B1 - - Google Patents

Info

Publication number
FR2375625B1
FR2375625B1 FR7733749A FR7733749A FR2375625B1 FR 2375625 B1 FR2375625 B1 FR 2375625B1 FR 7733749 A FR7733749 A FR 7733749A FR 7733749 A FR7733749 A FR 7733749A FR 2375625 B1 FR2375625 B1 FR 2375625B1
Authority
FR
France
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
FR7733749A
Other versions
FR2375625A1 (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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2375625A1 publication Critical patent/FR2375625A1/fr
Application granted granted Critical
Publication of FR2375625B1 publication Critical patent/FR2375625B1/fr
Granted 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
    • 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
    • G03C5/30—Developers
    • G03C5/3028—Heterocyclic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
FR7733749A 1976-11-11 1977-11-09 Produit pour la photographie contenant un developpateur de la classe des bis (amino secondaire) oxadiazoles ou bis (amino secondaire) thiadiazoles Granted FR2375625A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/741,164 US4093462A (en) 1976-11-11 1976-11-11 2,5-Bis(secondary amino) oxa- and thiadiazole photographic developing agents

Publications (2)

Publication Number Publication Date
FR2375625A1 FR2375625A1 (fr) 1978-07-21
FR2375625B1 true FR2375625B1 (fr) 1981-11-27

Family

ID=24979650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733749A Granted FR2375625A1 (fr) 1976-11-11 1977-11-09 Produit pour la photographie contenant un developpateur de la classe des bis (amino secondaire) oxadiazoles ou bis (amino secondaire) thiadiazoles

Country Status (6)

Country Link
US (1) US4093462A (fr)
JP (1) JPS5361334A (fr)
CA (1) CA1094858A (fr)
DE (1) DE2750570A1 (fr)
FR (1) FR2375625A1 (fr)
GB (1) GB1589580A (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE557693A (fr) * 1956-05-23
US2915395A (en) * 1957-02-15 1959-12-01 Gen Aniline & Film Corp Antifogging agents for light sensitive paper emulsions
BE606550A (fr) * 1960-07-27
US3314789A (en) * 1964-07-24 1967-04-18 Eastman Kodak Co Quaternary ammonium salts in silver halide processing solutions
US3306746A (en) * 1965-08-20 1967-02-28 Harriet S Schwartz Photographic developers containing sulfa compounds
DE1921740A1 (de) * 1969-04-29 1970-11-12 Agfa Gevaert Ag Stabilisierung entwickelter photographischer Bilder
US3882123A (en) * 1973-08-01 1975-05-06 American Cyanamid Co 2,5-Bis-substituted amino-1,3,4-thiadiazoles and method of use

Also Published As

Publication number Publication date
JPS5361334A (en) 1978-06-01
GB1589580A (en) 1981-05-13
CA1094858A (fr) 1981-02-03
FR2375625A1 (fr) 1978-07-21
DE2750570A1 (de) 1978-05-24
US4093462A (en) 1978-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse