AT260689B - Photographische Materialien für das Silberfarbbleichverfahren - Google Patents

Photographische Materialien für das Silberfarbbleichverfahren

Info

Publication number
AT260689B
AT260689B AT908765A AT908765A AT260689B AT 260689 B AT260689 B AT 260689B AT 908765 A AT908765 A AT 908765A AT 908765 A AT908765 A AT 908765A AT 260689 B AT260689 B AT 260689B
Authority
AT
Austria
Prior art keywords
photographic materials
bleaching process
silver dye
dye bleaching
silver
Prior art date
Application number
AT908765A
Other languages
English (en)
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 AT260689B publication Critical patent/AT260689B/de

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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coloring (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Paper (AREA)
AT908765A 1964-10-08 1965-10-07 Photographische Materialien für das Silberfarbbleichverfahren AT260689B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1310864A CH448740A (de) 1964-10-08 1964-10-08 Photographisches Material für das Silberfarbbleichverfahren

Publications (1)

Publication Number Publication Date
AT260689B true AT260689B (de) 1968-03-11

Family

ID=4389383

Family Applications (1)

Application Number Title Priority Date Filing Date
AT908765A AT260689B (de) 1964-10-08 1965-10-07 Photographische Materialien für das Silberfarbbleichverfahren

Country Status (8)

Country Link
US (1) US3454402A (de)
AT (1) AT260689B (de)
BE (1) BE670629A (de)
CH (1) CH448740A (de)
DE (1) DE1285309B (de)
ES (1) ES318237A1 (de)
GB (1) GB1077628A (de)
NL (1) NL145964B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537857A (en) * 1966-05-04 1970-11-03 Agfa Gevaert Ag Photographic material for the silver-dye-bleach process
CH508225A (de) * 1969-02-13 1971-05-31 Ciba Geigy Ag Photographisches Material
CH551643A (de) * 1970-05-05 1974-07-15 Ciba Geigy Ag Photographisches material.
CH567282A5 (de) * 1970-05-05 1975-09-30 Ciba Geigy Ag
US4235957A (en) * 1979-01-25 1980-11-25 Eastman Kodak Company Thermal silver-dye bleach element and process
JP2008208298A (ja) 2007-02-28 2008-09-11 Konica Minolta Holdings Inc インクジェット用インク及びインクジェット記録方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL267358A (de) * 1960-07-22

Also Published As

Publication number Publication date
GB1077628A (en) 1967-08-02
BE670629A (de) 1966-04-07
US3454402A (en) 1969-07-08
NL6513029A (de) 1966-04-12
DE1285309B (de) 1968-12-12
NL145964B (nl) 1975-05-15
ES318237A1 (es) 1966-04-16
CH448740A (de) 1967-12-15

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