JPS5420857B1 - - Google Patents

Info

Publication number
JPS5420857B1
JPS5420857B1 JP2977371A JP2977371A JPS5420857B1 JP S5420857 B1 JPS5420857 B1 JP S5420857B1 JP 2977371 A JP2977371 A JP 2977371A JP 2977371 A JP2977371 A JP 2977371A JP S5420857 B1 JPS5420857 B1 JP S5420857B1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2977371A
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 filed Critical
Publication of JPS5420857B1 publication Critical patent/JPS5420857B1/ja
Pending legal-status Critical Current

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
    • C09B43/32—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20—Sulfiding
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2977371A 1970-05-05 1971-05-04 Pending JPS5420857B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH668970A CH567282A5 (ja) 1970-05-05 1970-05-05

Publications (1)

Publication Number Publication Date
JPS5420857B1 true JPS5420857B1 (ja) 1979-07-26

Family

ID=4313484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2977371A Pending JPS5420857B1 (ja) 1970-05-05 1971-05-04

Country Status (7)

Country Link
US (1) US3749576A (ja)
JP (1) JPS5420857B1 (ja)
BE (1) BE766677A (ja)
CH (1) CH567282A5 (ja)
DE (1) DE2121175A1 (ja)
FR (1) FR2088339B1 (ja)
GB (1) GB1342296A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895004A (en) * 1967-08-25 1975-07-15 Ciba Geigy Ag Disazo dyestuffs containing a heterocyclic bridging member
US3877949A (en) * 1968-02-15 1975-04-15 Ciba Geigy Ag Photographic material for the silver dyestuff bleaching process
US4051123A (en) * 1972-03-28 1977-09-27 Ciba-Geigy Ag Sulfonic-acid-group containing disazo dyestuffs
CA985675A (en) * 1971-04-07 1976-03-16 Ciba-Geigy Ag Azo dyestuffs, their manufacture and use
EP0373797A1 (en) * 1988-12-12 1990-06-20 Ilford Ag Azo dyes and use thereof as image dyes in photographic silver dye bleach materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL267358A (ja) * 1960-07-22
CH448740A (de) * 1964-10-08 1967-12-15 Ciba Geigy Photographisches Material für das Silberfarbbleichverfahren
FR1485227A (fr) * 1965-06-30 1967-06-16 Bayer Ag Colorants azoïques et procédé pour leur fabrication
DE1284299B (de) * 1965-07-01 1968-11-28 Agfa Gevaert Ag Lichtempfindliches photographisches Material
DE1547649A1 (de) * 1967-06-27 1969-12-04 Agfa Gevaert Ag Photographische Materialien fuer das Silberfarbbleichverfahren

Also Published As

Publication number Publication date
GB1342296A (en) 1974-01-03
FR2088339A1 (ja) 1972-01-07
FR2088339B1 (ja) 1974-02-15
BE766677A (fr) 1971-11-04
CH567282A5 (ja) 1975-09-30
DE2121175A1 (de) 1971-11-18
US3749576A (en) 1973-07-31

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