AT243077B - Photographic reversal process - Google Patents

Photographic reversal process

Info

Publication number
AT243077B
AT243077B AT991762A AT991762A AT243077B AT 243077 B AT243077 B AT 243077B AT 991762 A AT991762 A AT 991762A AT 991762 A AT991762 A AT 991762A AT 243077 B AT243077 B AT 243077B
Authority
AT
Austria
Prior art keywords
reversal process
photographic reversal
photographic
reversal
Prior art date
Application number
AT991762A
Other languages
German (de)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of AT243077B publication Critical patent/AT243077B/en

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
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
AT991762A 1961-12-20 1962-12-19 Photographic reversal process AT243077B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1483661A CH415293A (en) 1961-12-20 1961-12-20 Process for producing a silver image in the same direction as the original in a photographic material

Publications (1)

Publication Number Publication Date
AT243077B true AT243077B (en) 1965-10-25

Family

ID=4404202

Family Applications (1)

Application Number Title Priority Date Filing Date
AT991762A AT243077B (en) 1961-12-20 1962-12-19 Photographic reversal process

Country Status (8)

Country Link
US (1) US3210189A (en)
AT (1) AT243077B (en)
BE (1) BE626197A (en)
CH (1) CH415293A (en)
DE (1) DE1154347B (en)
ES (1) ES283540A1 (en)
GB (1) GB967036A (en)
NL (1) NL286947A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE639482A (en) * 1962-11-03
US3640717A (en) * 1969-06-05 1972-02-08 Itek Corp Photographic reversal process employing organic mercaptan compounds
US3715208A (en) * 1971-12-17 1973-02-06 Eastman Kodak Co Film containing bleach inhibitor and process therefor for producing color film with silver sound record
JPS5536980B2 (en) * 1972-08-04 1980-09-25

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2339309A (en) * 1941-09-25 1944-01-18 Du Pont Photographic reducing composition and process
BE527272A (en) * 1953-03-24
US2748000A (en) * 1954-04-01 1956-05-29 Eastman Kodak Co Removing silver and silver halide from photographic elements

Also Published As

Publication number Publication date
NL286947A (en)
CH415293A (en) 1966-06-15
BE626197A (en)
ES283540A1 (en) 1963-07-01
DE1154347B (en) 1963-09-12
GB967036A (en) 1964-08-19
US3210189A (en) 1965-10-05

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