FR2088339B1 - - Google Patents

Info

Publication number
FR2088339B1
FR2088339B1 FR717115014A FR7115014A FR2088339B1 FR 2088339 B1 FR2088339 B1 FR 2088339B1 FR 717115014 A FR717115014 A FR 717115014A FR 7115014 A FR7115014 A FR 7115014A FR 2088339 B1 FR2088339 B1 FR 2088339B1
Authority
FR
France
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.)
Expired
Application number
FR717115014A
Other versions
FR2088339A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
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
Publication of FR2088339A1 publication Critical patent/FR2088339A1/fr
Application granted granted Critical
Publication of FR2088339B1 publication Critical patent/FR2088339B1/fr
Expired 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)
FR717115014A 1970-05-05 1971-04-27 Expired FR2088339B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2088339A1 FR2088339A1 (fr) 1972-01-07
FR2088339B1 true FR2088339B1 (fr) 1974-02-15

Family

ID=4313484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717115014A Expired FR2088339B1 (fr) 1970-05-05 1971-04-27

Country Status (7)

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

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
CA987310A (en) * 1971-04-07 1976-04-13 Ciba-Geigy Ag Azo dyestuffs, their manufacture and use
US4051123A (en) * 1972-03-28 1977-09-27 Ciba-Geigy Ag Sulfonic-acid-group containing disazo dyestuffs
EP0373797A1 (fr) * 1988-12-12 1990-06-20 Ilford Ag Colorants azoiques et leur utilisation comme colorants formant image dans un matériau photographique pour le blanchiment des couleurs à l'argent

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL267358A (fr) * 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
JPS5420857B1 (fr) 1979-07-26
FR2088339A1 (fr) 1972-01-07
DE2121175A1 (de) 1971-11-18
US3749576A (en) 1973-07-31
CH567282A5 (fr) 1975-09-30
GB1342296A (en) 1974-01-03
BE766677A (fr) 1971-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse