FR444639A - Photographic developers - Google Patents

Photographic developers

Info

Publication number
FR444639A
FR444639A FR444639A FR444639DA FR444639A FR 444639 A FR444639 A FR 444639A FR 444639 A FR444639 A FR 444639A FR 444639D A FR444639D A FR 444639DA FR 444639 A FR444639 A FR 444639A
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
FR444639A
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.)
DES MATIERES COLORANTES ET PRODUITS CHIMIQUES DE S
Original Assignee
DES MATIERES COLORANTES ET PRODUITS CHIMIQUES DE S
Filing date
Publication date
Application filed by DES MATIERES COLORANTES ET PRODUITS CHIMIQUES DE S filed Critical DES MATIERES COLORANTES ET PRODUITS CHIMIQUES DE S
Application granted granted Critical
Publication of FR444639A publication Critical patent/FR444639A/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
    • G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR444639A 1911-08-12 Photographic developers Expired FR444639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR444639T

Publications (1)

Publication Number Publication Date
FR444639A true FR444639A (en) 1912-10-22

Family

ID=8900375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR444639A Expired FR444639A (en) 1911-08-12 Photographic developers

Country Status (1)

Country Link
FR (1) FR444639A (en)

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