FR952441A - New improvements to chromogenic developers - Google Patents

New improvements to chromogenic developers

Info

Publication number
FR952441A
FR952441A FR952441DA FR952441A FR 952441 A FR952441 A FR 952441A FR 952441D A FR952441D A FR 952441DA FR 952441 A FR952441 A FR 952441A
Authority
FR
France
Prior art keywords
new improvements
chromogenic developers
chromogenic
developers
new
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR952441A publication Critical patent/FR952441A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR952441D 1944-10-24 1947-07-22 New improvements to chromogenic developers Expired FR952441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US952441XA 1944-10-24 1944-10-24

Publications (1)

Publication Number Publication Date
FR952441A true FR952441A (en) 1949-11-16

Family

ID=22250889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952441D Expired FR952441A (en) 1944-10-24 1947-07-22 New improvements to chromogenic developers

Country Status (1)

Country Link
FR (1) FR952441A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701197A (en) * 1951-12-15 1955-02-01 Eastman Kodak Co Nonpolymeric sulfonated hydroquinone antistain agents
FR2363818A1 (en) * 1976-09-04 1978-03-31 Agfa Gevaert Ag INHIBITOR AGAINST STAIN AND COLOR HAZEL IN COLOR PHOTOGRAPHIC MATERIALS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701197A (en) * 1951-12-15 1955-02-01 Eastman Kodak Co Nonpolymeric sulfonated hydroquinone antistain agents
FR2363818A1 (en) * 1976-09-04 1978-03-31 Agfa Gevaert Ag INHIBITOR AGAINST STAIN AND COLOR HAZEL IN COLOR PHOTOGRAPHIC MATERIALS

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