CH551644A - PHOTOGRAPHIC MATERIAL CONTAINING NITRO COMPOUNDS FOR THE SILVER COLOR BLADE PROCESS. - Google Patents

PHOTOGRAPHIC MATERIAL CONTAINING NITRO COMPOUNDS FOR THE SILVER COLOR BLADE PROCESS.

Info

Publication number
CH551644A
CH551644A CH1868870A CH1868870A CH551644A CH 551644 A CH551644 A CH 551644A CH 1868870 A CH1868870 A CH 1868870A CH 1868870 A CH1868870 A CH 1868870A CH 551644 A CH551644 A CH 551644A
Authority
CH
Switzerland
Prior art keywords
material containing
photographic material
nitro compounds
silver color
blade process
Prior art date
Application number
CH1868870A
Other languages
German (de)
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH1868870A priority Critical patent/CH551644A/en
Priority to DE19712161818 priority patent/DE2161818A1/en
Priority to FR7144912A priority patent/FR2118084A2/en
Priority to BE776776A priority patent/BE776776R/en
Publication of CH551644A publication Critical patent/CH551644A/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)
  • Indole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH1868870A 1970-12-17 1970-12-17 PHOTOGRAPHIC MATERIAL CONTAINING NITRO COMPOUNDS FOR THE SILVER COLOR BLADE PROCESS. CH551644A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1868870A CH551644A (en) 1970-12-17 1970-12-17 PHOTOGRAPHIC MATERIAL CONTAINING NITRO COMPOUNDS FOR THE SILVER COLOR BLADE PROCESS.
DE19712161818 DE2161818A1 (en) 1970-12-17 1971-12-13 Photographic material containing nitro compounds for use in silver dye bleaching processes
FR7144912A FR2118084A2 (en) 1970-12-17 1971-12-14 Photographic material - for silver bleaching process contg azo dye and sulphonated aromatic nitro cpd to improve image quality
BE776776A BE776776R (en) 1970-12-17 1971-12-16 PHOTOGRAPHIC ARTICLES CONTAINING NITRAL COMPOUNDS AND USED FOR THE DECOLORATION PROCESS A

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1868870A CH551644A (en) 1970-12-17 1970-12-17 PHOTOGRAPHIC MATERIAL CONTAINING NITRO COMPOUNDS FOR THE SILVER COLOR BLADE PROCESS.

Publications (1)

Publication Number Publication Date
CH551644A true CH551644A (en) 1974-07-15

Family

ID=4434666

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1868870A CH551644A (en) 1970-12-17 1970-12-17 PHOTOGRAPHIC MATERIAL CONTAINING NITRO COMPOUNDS FOR THE SILVER COLOR BLADE PROCESS.

Country Status (4)

Country Link
BE (1) BE776776R (en)
CH (1) CH551644A (en)
DE (1) DE2161818A1 (en)
FR (1) FR2118084A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH579292A5 (en) * 1973-05-18 1976-08-31 Ciba Geigy Ag
US6355633B1 (en) 1999-03-31 2002-03-12 American Home Products Corporation Aryl sulfonic acids and derivatives as FSH antagonists

Also Published As

Publication number Publication date
DE2161818A1 (en) 1972-07-13
BE776776R (en) 1972-06-16
FR2118084A2 (en) 1972-07-28
FR2118084B2 (en) 1975-02-14

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Legal Events

Date Code Title Description
PL Patent ceased