CH567282A5 - - Google Patents

Info

Publication number
CH567282A5
CH567282A5 CH668970A CH668970A CH567282A5 CH 567282 A5 CH567282 A5 CH 567282A5 CH 668970 A CH668970 A CH 668970A CH 668970 A CH668970 A CH 668970A CH 567282 A5 CH567282 A5 CH 567282A5
Authority
CH
Switzerland
Application number
CH668970A
Original Assignee
Ciba Geigy Ag
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 Ag filed Critical Ciba Geigy Ag
Priority to CH668970A priority Critical patent/CH567282A5/xx
Priority to FR717115014A priority patent/FR2088339B1/fr
Priority to DE19712121175 priority patent/DE2121175A1/de
Priority to BE766677A priority patent/BE766677A/xx
Priority to US00140275A priority patent/US3749576A/en
Priority to JP2977371A priority patent/JPS5420857B1/ja
Priority to GB1339471*[A priority patent/GB1342296A/en
Publication of CH567282A5 publication Critical patent/CH567282A5/xx

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)
CH668970A 1970-05-05 1970-05-05 CH567282A5 (xx)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH668970A CH567282A5 (xx) 1970-05-05 1970-05-05
FR717115014A FR2088339B1 (xx) 1970-05-05 1971-04-27
DE19712121175 DE2121175A1 (de) 1970-05-05 1971-04-29 Azofarbstoffe, ihre Herstellung und Verwendung
BE766677A BE766677A (fr) 1970-05-05 1971-05-04 Nouveaux colorants azoiques, leur preparation et leur emploi
US00140275A US3749576A (en) 1970-05-05 1971-05-04 Photographic light-sensitive silver halide material containing azo dyes
JP2977371A JPS5420857B1 (xx) 1970-05-05 1971-05-04
GB1339471*[A GB1342296A (en) 1970-05-05 1971-05-05 Dis-and tris-azo dyestuffs their preparation and use in photo graphic emulsions

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH567282A5 true CH567282A5 (xx) 1975-09-30

Family

ID=4313484

Family Applications (1)

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

Country Status (7)

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

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
CA987310A (en) * 1971-04-07 1976-04-13 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 (xx) * 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
US3749576A (en) 1973-07-31
JPS5420857B1 (xx) 1979-07-26
FR2088339A1 (xx) 1972-01-07
GB1342296A (en) 1974-01-03
BE766677A (fr) 1971-11-04
DE2121175A1 (de) 1971-11-18
FR2088339B1 (xx) 1974-02-15

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Legal Events

Date Code Title Description
PL Patent ceased