BE445630A - - Google Patents

Info

Publication number
BE445630A
BE445630A BE445630DA BE445630A BE 445630 A BE445630 A BE 445630A BE 445630D A BE445630D A BE 445630DA BE 445630 A BE445630 A BE 445630A
Authority
BE
Belgium
Application number
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.)
Publication of BE445630A publication Critical patent/BE445630A/xx

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
    • G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE445630D 1941-05-20 BE445630A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39428641 US2352287A (en) 1941-05-20 1941-05-20 Aminophenol derivatives

Publications (1)

Publication Number Publication Date
BE445630A true BE445630A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=23558312

Family Applications (1)

Application Number Title Priority Date Filing Date
BE445630D BE445630A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-05-20

Country Status (3)

Country Link
US (2) US2352287A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE445630A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR905964A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE594237A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1959-08-24

Also Published As

Publication number Publication date
US2343326A (en) 1944-03-07
US2352287A (en) 1944-06-27
FR905964A (fr) 1945-12-19

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