BE781729A - AZOIC DYES, THEIR PREPARATION AND THEIR USE IN PHOTOGRAPHY - Google Patents

AZOIC DYES, THEIR PREPARATION AND THEIR USE IN PHOTOGRAPHY

Info

Publication number
BE781729A
BE781729A BE781729A BE781729A BE781729A BE 781729 A BE781729 A BE 781729A BE 781729 A BE781729 A BE 781729A BE 781729 A BE781729 A BE 781729A BE 781729 A BE781729 A BE 781729A
Authority
BE
Belgium
Prior art keywords
photography
preparation
azoic dyes
azoic
dyes
Prior art date
Application number
BE781729A
Other languages
French (fr)
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
Priority claimed from CH505871A external-priority patent/CH572230A5/en
Priority claimed from CH720871A external-priority patent/CH566029A5/xx
Priority claimed from CH1360571A external-priority patent/CH572231A5/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Publication of BE781729A publication Critical patent/BE781729A/en

Links

Classifications

    • 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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • 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
    • C09B43/08—Preparation of azo dyes from other azo compounds by reduction
    • C09B43/085—Preparation of azo dyes from other azo compounds by reduction by reacting nitro azo dyes with amine or amino azo dye with nitro 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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • 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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/145—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with polycarboxylic acids
    • 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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/02—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process with electrolytic development

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Coloring (AREA)
BE781729A 1971-04-07 1972-04-06 AZOIC DYES, THEIR PREPARATION AND THEIR USE IN PHOTOGRAPHY BE781729A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH505871A CH572230A5 (en) 1971-04-07 1971-04-07 Soluble disazo dyes contg sulphonic gps - for use in colour photography multi-layer emulsions
CH720871A CH566029A5 (en) 1971-05-14 1971-05-14
CH1360571A CH572231A5 (en) 1971-09-16 1971-09-16 Soluble disazo dyes contg sulphonic gps - for use in colour photography multi-layer emulsions

Publications (1)

Publication Number Publication Date
BE781729A true BE781729A (en) 1972-10-06

Family

ID=27175080

Family Applications (2)

Application Number Title Priority Date Filing Date
BE781728A BE781728A (en) 1971-04-07 1972-04-06 NEW AZOIC DYES, THEIR PREPARATION AND THEIR USE IN PHOTOGRAPHY
BE781729A BE781729A (en) 1971-04-07 1972-04-06 AZOIC DYES, THEIR PREPARATION AND THEIR USE IN PHOTOGRAPHY

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE781728A BE781728A (en) 1971-04-07 1972-04-06 NEW AZOIC DYES, THEIR PREPARATION AND THEIR USE IN PHOTOGRAPHY

Country Status (9)

Country Link
JP (2) JPS5611941B1 (en)
AT (1) AT317672B (en)
BE (2) BE781728A (en)
CA (2) CA987310A (en)
DE (2) DE2216592C2 (en)
FR (2) FR2132734B1 (en)
GB (1) GB1372448A (en)
IT (2) IT958675B (en)
NL (2) NL7204615A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0373797A1 (en) * 1988-12-12 1990-06-20 Ilford Ag Azo dyes and use thereof as image dyes in photographic silver dye bleach materials
TWI234557B (en) 1999-05-26 2005-06-21 Telik Inc Novel naphthalene ureas as glucose uptake enhancers
ITTO20000745A1 (en) 1999-07-29 2002-01-28 Telik Inc NEW NAPHTHYL SULPHONIC ACIDS AND COMPOUNDS RELATED TO THEM USE AS GLUCOSE ABSORPTION AGONISTS.
TW200301288A (en) * 2001-12-19 2003-07-01 Clariant Int Ltd Acidic mono azo dyestuffs
WO2003104333A1 (en) * 2002-06-06 2003-12-18 Ciba Specialty Chemicals Holding, Inc. Yellow anionic disazo dyes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR936234A (en) * 1945-11-24 1948-07-13 Gen Aniline & Film Corp New disazo dyes
FR1449357A (en) * 1964-10-08 1966-08-12 Ciba Geigy Photographic articles for the silver discoloration process
CH492234A (en) * 1967-06-07 1970-06-15 Ciba Geigy Photographic material
DE1547649A1 (en) * 1967-06-27 1969-12-04 Agfa Gevaert Ag Photographic materials for the silver dye bleaching process
CH493003A (en) * 1967-09-01 1970-06-30 Ciba Geigy Photographic material
CH567282A5 (en) * 1970-05-05 1975-09-30 Ciba Geigy Ag

Also Published As

Publication number Publication date
DE2216592A1 (en) 1972-10-19
GB1372448A (en) 1974-10-30
BE781728A (en) 1972-10-06
DE2216620A1 (en) 1972-11-02
DE2216620C2 (en) 1982-04-01
DE2216592C2 (en) 1982-09-30
IT958675B (en) 1973-10-30
NL7204615A (en) 1972-10-10
JPS5611942B1 (en) 1981-03-18
FR2132734A1 (en) 1972-11-24
FR2132734B1 (en) 1974-08-02
NL7204616A (en) 1972-10-10
CA987310A (en) 1976-04-13
JPS5611941B1 (en) 1981-03-18
FR2132697B1 (en) 1974-09-13
CA985675A (en) 1976-03-16
AT317672B (en) 1974-09-10
IT958676B (en) 1973-10-30
FR2132697A1 (en) 1972-11-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIBA-GEIGY A.G.

Effective date: 19910430