CH489038A - Photographic material - Google Patents

Photographic material

Info

Publication number
CH489038A
CH489038A CH225368A CH225368A CH489038A CH 489038 A CH489038 A CH 489038A CH 225368 A CH225368 A CH 225368A CH 225368 A CH225368 A CH 225368A CH 489038 A CH489038 A CH 489038A
Authority
CH
Switzerland
Prior art keywords
photographic material
photographic
Prior art date
Application number
CH225368A
Other languages
German (de)
Inventor
Alfred Dr Froehlich
Hansrolf Dr Loeffel
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
Priority to CH225368A priority Critical patent/CH489038A/en
Priority to DE19691901422 priority patent/DE1901422C3/en
Priority to FR6902779A priority patent/FR2001933B1/fr
Priority to GB790269A priority patent/GB1243748A/en
Priority to NL6902396A priority patent/NL164680C/en
Priority to BE728438D priority patent/BE728438A/xx
Publication of CH489038A publication Critical patent/CH489038A/en
Priority to US293964A priority patent/US3870697A/en
Priority to US399207A priority patent/US3877949A/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
    • G03C7/29—Azo dyes therefor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/22—Trisazo dyes of the type A->B->K<-C
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH225368A 1968-02-15 1968-02-15 Photographic material CH489038A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH225368A CH489038A (en) 1968-02-15 1968-02-15 Photographic material
DE19691901422 DE1901422C3 (en) 1968-02-15 1969-01-13 Trisazo dyes, process for their preparation and their use in photographic materials
FR6902779A FR2001933B1 (en) 1968-02-15 1969-02-07
GB790269A GB1243748A (en) 1968-02-15 1969-02-13 Trisazo dyestuffs, their manufacture and use in photographic compositions
NL6902396A NL164680C (en) 1968-02-15 1969-02-14 PHOTOGRAPHIC MATERIAL, IN PARTICULAR FOR THE SILVER DYE-BLEACHING METHOD AND METHOD FOR THE PREPARATION OF TRISAZO DYES.
BE728438D BE728438A (en) 1968-02-15 1969-02-14
US293964A US3870697A (en) 1968-02-15 1972-10-02 Trisazo dyestuffs containing two carboxamide groups
US399207A US3877949A (en) 1968-02-15 1973-09-20 Photographic material for the silver dyestuff bleaching process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH225368A CH489038A (en) 1968-02-15 1968-02-15 Photographic material

Publications (1)

Publication Number Publication Date
CH489038A true CH489038A (en) 1970-04-15

Family

ID=4229442

Family Applications (1)

Application Number Title Priority Date Filing Date
CH225368A CH489038A (en) 1968-02-15 1968-02-15 Photographic material

Country Status (6)

Country Link
BE (1) BE728438A (en)
CH (1) CH489038A (en)
DE (1) DE1901422C3 (en)
FR (1) FR2001933B1 (en)
GB (1) GB1243748A (en)
NL (1) NL164680C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8408054D0 (en) * 1984-03-29 1984-05-10 Ciba Geigy Ag Dye mixture for ink-jet printing
EP0233152B1 (en) * 1986-02-11 1992-01-02 Ilford Ag Photographic material for the silver-dye bleaching process
DE4303551A1 (en) * 1992-10-13 1994-08-11 Mink August Kg Technical brush with flexible brush holder
DE4234439A1 (en) * 1992-10-13 1994-04-14 Mink August Kg Brush with continuous brush holder - has flexible holder running along guide pieces or deflector elements and has grooves for bristles which are clamped in position
AU2005296819A1 (en) * 2004-10-18 2006-04-27 Ciba Specialty Chemicals Holding Inc. 4,4'-diazobenzanilide dyestuffs
ATE452949T1 (en) * 2006-08-26 2010-01-15 Fujifilm Imaging Colorants Ltd INK JET PRINTING METHOD, INK AND DYES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1464177A (en) * 1964-12-02 1966-07-22 Ciba Geigy Photographic articles for the silver discoloration process

Also Published As

Publication number Publication date
FR2001933A1 (en) 1969-10-03
NL6902396A (en) 1969-08-19
GB1243748A (en) 1971-08-25
BE728438A (en) 1969-08-14
DE1901422A1 (en) 1969-09-18
DE1901422B2 (en) 1979-02-15
FR2001933B1 (en) 1973-02-02
NL164680C (en) 1981-01-15
DE1901422C3 (en) 1979-10-04
NL164680B (en) 1980-08-15

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Legal Events

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PL Patent ceased