FR1139300A - Photographic developers - Google Patents

Photographic developers

Info

Publication number
FR1139300A
FR1139300A FR1139300DA FR1139300A FR 1139300 A FR1139300 A FR 1139300A FR 1139300D A FR1139300D A FR 1139300DA FR 1139300 A FR1139300 A FR 1139300A
Authority
FR
France
Prior art keywords
photographic developers
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford Ltd
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 Ilford Ltd filed Critical Ilford Ltd
Application granted granted Critical
Publication of FR1139300A publication Critical patent/FR1139300A/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
    • 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
    • G03C5/3035—Heterocyclic compounds containing a diazole ring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR1139300D 1954-08-24 1955-08-23 Photographic developers Expired FR1139300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24607/54A GB761301A (en) 1954-08-24 1954-08-24 Improvements in or relating to photographic developing compositions

Publications (1)

Publication Number Publication Date
FR1139300A true FR1139300A (en) 1957-06-27

Family

ID=10214320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139300D Expired FR1139300A (en) 1954-08-24 1955-08-23 Photographic developers

Country Status (7)

Country Link
US (1) US2753265A (en)
BE (1) BE540750A (en)
CH (1) CH337073A (en)
DE (1) DE1007621B (en)
FR (1) FR1139300A (en)
GB (1) GB761301A (en)
NL (2) NL199904A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE633195A (en) * 1962-06-07
US3778267A (en) * 1971-10-14 1973-12-11 Us Air Force Photographic developer
JPS58160948A (en) * 1982-03-18 1983-09-24 Konishiroku Photo Ind Co Ltd Lippmann type photosensitive silver halide material
GB9110482D0 (en) * 1991-05-15 1991-07-03 Ilford Ltd Silver halide developing solutions
FR2743905B1 (en) * 1996-01-23 1999-03-05 Kodak Pathe ORGANIC-INORGANIC DEVELOPER COMPOSITION
EP0848287A1 (en) * 1996-12-11 1998-06-17 Imation Corp. Photographic silver halide developer composition and process for forming photographic silver images

Also Published As

Publication number Publication date
US2753265A (en) 1956-07-03
CH337073A (en) 1959-03-15
NL199904A (en)
NL88950C (en)
GB761301A (en) 1956-11-14
BE540750A (en)
DE1007621B (en) 1957-05-02

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