BE628979A - - Google Patents

Info

Publication number
BE628979A
BE628979A BE628979DA BE628979A BE 628979 A BE628979 A BE 628979A BE 628979D A BE628979D A BE 628979DA BE 628979 A BE628979 A BE 628979A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE628979A publication Critical patent/BE628979A/xx

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
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
    • C09B62/08—Azo dyes
    • C09B62/09—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Paper (AREA)
BE628979D 1962-02-28 BE628979A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH245462A CH425463A (de) 1962-02-28 1962-02-28 Photographische Schicht für das Silberfarbbleichverfahren

Publications (1)

Publication Number Publication Date
BE628979A true BE628979A (id) 1963-08-27

Family

ID=4234184

Family Applications (1)

Application Number Title Priority Date Filing Date
BE628979D BE628979A (id) 1962-02-28

Country Status (7)

Country Link
US (1) US3178291A (id)
BE (1) BE628979A (id)
CH (1) CH425463A (id)
DE (1) DE1156311B (id)
ES (1) ES285554A1 (id)
GB (1) GB1015025A (id)
NL (1) NL289528A (id)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL301600A (id) * 1962-12-11
CH428434A (de) * 1963-12-20 1967-01-15 Ciba Geigy Photographisches lichtempfindliches Material
CH440967A (de) * 1964-11-09 1967-07-31 Ciba Geigy Photographisches Material für das Silberfarbbleichverfahren
DE1285308B (de) * 1965-10-15 1968-12-12 Agfa Gevaert Ag Photographisches Material
CH493003A (de) * 1967-09-01 1970-06-30 Ciba Geigy Photographisches Material
US4235957A (en) * 1979-01-25 1980-11-25 Eastman Kodak Company Thermal silver-dye bleach element and process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612496A (en) * 1948-04-02 1952-09-30 Gaspar Acid azo dyes
US2844574A (en) * 1953-06-03 1958-07-22 Azo dyes and their method of
US2835663A (en) * 1954-05-21 1958-05-20 Saul & Co Copperable disazo dyestuffs

Also Published As

Publication number Publication date
CH425463A (de) 1966-11-30
US3178291A (en) 1965-04-13
DE1156311B (de) 1963-10-24
GB1015025A (en) 1965-12-31
ES285554A1 (es) 1963-08-01
NL289528A (id)

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