CH507536A - Photographic material containing nitro compounds for the silver dye bleaching process - Google Patents

Photographic material containing nitro compounds for the silver dye bleaching process

Info

Publication number
CH507536A
CH507536A CH523668A CH523668A CH507536A CH 507536 A CH507536 A CH 507536A CH 523668 A CH523668 A CH 523668A CH 523668 A CH523668 A CH 523668A CH 507536 A CH507536 A CH 507536A
Authority
CH
Switzerland
Prior art keywords
material containing
photographic material
nitro compounds
bleaching process
silver dye
Prior art date
Application number
CH523668A
Other languages
German (de)
Inventor
Alfred Dr Froehlich
Alfred Dr Oetiker
Heinrich Dr Schaller
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 CH523668A priority Critical patent/CH507536A/en
Priority to FR6909405A priority patent/FR2005820A1/fr
Priority to BE731162D priority patent/BE731162A/xx
Priority to DE19691917813 priority patent/DE1917813A1/en
Priority to GB08164/69A priority patent/GB1245345A/en
Publication of CH507536A publication Critical patent/CH507536A/en
Priority to US00217654A priority patent/US3782948A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72—Nitrogen atoms
    • C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/38—Nitrogen atoms
    • C07D215/42—Nitrogen atoms attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/18—One oxygen or sulfur atom
    • C07D231/20—One oxygen atom attached in position 3 or 5
    • C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms
    • C07D231/24—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms having sulfone or sulfonic acid radicals in the molecule
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH523668A 1968-04-09 1968-04-09 Photographic material containing nitro compounds for the silver dye bleaching process CH507536A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH523668A CH507536A (en) 1968-04-09 1968-04-09 Photographic material containing nitro compounds for the silver dye bleaching process
FR6909405A FR2005820A1 (en) 1968-04-09 1969-03-28
BE731162D BE731162A (en) 1968-04-09 1969-04-08
DE19691917813 DE1917813A1 (en) 1968-04-09 1969-04-08 Nitro photographic material for the silver dye bleaching process
GB08164/69A GB1245345A (en) 1968-04-09 1969-04-09 Photographic material containing nitro compounds for the silver dyestuff bleaching process
US00217654A US3782948A (en) 1968-04-09 1972-01-13 Photographic material containing nitro compounds for the silver dyestuff bleaching process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH523668A CH507536A (en) 1968-04-09 1968-04-09 Photographic material containing nitro compounds for the silver dye bleaching process

Publications (1)

Publication Number Publication Date
CH507536A true CH507536A (en) 1971-05-15

Family

ID=4290213

Family Applications (1)

Application Number Title Priority Date Filing Date
CH523668A CH507536A (en) 1968-04-09 1968-04-09 Photographic material containing nitro compounds for the silver dye bleaching process

Country Status (6)

Country Link
US (1) US3782948A (en)
BE (1) BE731162A (en)
CH (1) CH507536A (en)
DE (1) DE1917813A1 (en)
FR (1) FR2005820A1 (en)
GB (1) GB1245345A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296109B (en) * 1966-09-13 1969-05-29 Gewerk Eisenhuette Westfalia Conveyor backing device with back cylinder arranged on the extension team
CH576656A5 (en) * 1973-05-17 1976-06-15 Ciba Geigy Ag
JPS5938943B2 (en) * 1977-06-21 1984-09-20 富士写真フイルム株式会社 2-Alkoxyalkoxy-5-nitrobenzenesulfonic acid and its salts
CH656725A5 (en) * 1983-01-26 1986-07-15 Ciba Geigy Ag PHOTOGRAPHIC MATERIAL FOR SILVER COLORING METHOD.
DE3725082A1 (en) * 1987-07-29 1989-02-09 Bayer Ag DISAZO DYES

Also Published As

Publication number Publication date
US3782948A (en) 1974-01-01
FR2005820A1 (en) 1969-12-19
DE1917813A1 (en) 1969-10-30
BE731162A (en) 1969-10-08
GB1245345A (en) 1971-09-08

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Legal Events

Date Code Title Description
PL Patent ceased