FR789616A - Manufacture of developers for fine-grained development of silver halide emulsions - Google Patents

Manufacture of developers for fine-grained development of silver halide emulsions

Info

Publication number
FR789616A
FR789616A FR789616DA FR789616A FR 789616 A FR789616 A FR 789616A FR 789616D A FR789616D A FR 789616DA FR 789616 A FR789616 A FR 789616A
Authority
FR
France
Prior art keywords
grained
developers
fine
manufacture
development
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR789616A publication Critical patent/FR789616A/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)
FR789616D 1934-05-09 1935-05-04 Manufacture of developers for fine-grained development of silver halide emulsions Expired FR789616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE789616X 1934-05-09

Publications (1)

Publication Number Publication Date
FR789616A true FR789616A (en) 1935-11-04

Family

ID=6699721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789616D Expired FR789616A (en) 1934-05-09 1935-05-04 Manufacture of developers for fine-grained development of silver halide emulsions

Country Status (1)

Country Link
FR (1) FR789616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742975C (en) * 1935-11-27 1943-12-15 Ig Farbenindustrie Ag Process for producing colored images by means of coloring development

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742975C (en) * 1935-11-27 1943-12-15 Ig Farbenindustrie Ag Process for producing colored images by means of coloring development

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