FR2442872B1 - - Google Patents

Info

Publication number
FR2442872B1
FR2442872B1 FR7927806A FR7927806A FR2442872B1 FR 2442872 B1 FR2442872 B1 FR 2442872B1 FR 7927806 A FR7927806 A FR 7927806A FR 7927806 A FR7927806 A FR 7927806A FR 2442872 B1 FR2442872 B1 FR 2442872B1
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
FR7927806A
Other languages
French (fr)
Other versions
FR2442872A1 (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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of FR2442872A1 publication Critical patent/FR2442872A1/fr
Application granted granted Critical
Publication of FR2442872B1 publication Critical patent/FR2442872B1/fr
Granted 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
    • C09B67/0015—Influencing the physical properties by treatment with a liquid, e.g. solvents of azoic pigments
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0028—Crystal modifications; Special X-ray patterns of azo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Coloring (AREA)
  • Photoreceptors In Electrophotography (AREA)
FR7927806A 1978-11-14 1979-11-12 Nouveau compose disazoique utilisable comme pigment et sa preparation Granted FR2442872A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1169178A CH638823A5 (de) 1978-11-14 1978-11-14 Bisazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung als pigmentfarbstoffe.

Publications (2)

Publication Number Publication Date
FR2442872A1 FR2442872A1 (fr) 1980-06-27
FR2442872B1 true FR2442872B1 ( ) 1983-06-24

Family

ID=4375938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927806A Granted FR2442872A1 (fr) 1978-11-14 1979-11-12 Nouveau compose disazoique utilisable comme pigment et sa preparation

Country Status (9)

Country Link
US (1) US4540775A ( )
JP (1) JPS5569653A ( )
BR (1) BR7907387A ( )
CH (1) CH638823A5 ( )
DE (1) DE2944897A1 ( )
ES (1) ES485964A0 ( )
FR (1) FR2442872A1 ( )
GB (1) GB2035356B ( )
IT (1) IT1126822B ( )

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH654018A5 (de) * 1982-05-29 1986-01-31 Sandoz Ag Disazo-pigmentfarbstoff.
DE3318230A1 (de) * 1982-05-29 1983-12-01 Sandoz-Patent-GmbH, 7850 Lörrach Disazo-pigmentfarbstoff

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH448330A (de) * 1965-01-25 1967-12-15 Ciba Geigy Verfahren zur Herstellung neuer Disazopigmente
GB1164230A (en) * 1966-12-19 1969-09-17 Kewanee Oil Co Disazo Dyestuffs
BE788633A (fr) * 1971-09-10 1973-03-12 Ciba Geigy Colorants disazoiques utilisables comme pigments
BE788597A (fr) * 1971-09-10 1973-03-08 Ciba Geigy Pigments disazoiques et leurs utilisations
CH557406A (de) * 1971-09-10 1974-12-31 Ciba Geigy Ag Verfahren zur herstellung von disazopigmenten und deren verwendung.
BE791251A (fr) * 1971-11-11 1973-05-10 Ciba Geigy Pigments disazoiques
US3991044A (en) * 1972-09-26 1976-11-09 Hercules Incorporated Process for improving lightfastness of an azo pigment by heat treatment
DE2302509B2 (de) * 1973-01-19 1975-01-09 Farbwerke Hoechst Ag Vormals Meister Lucius & Bruening, 6000 Frankfurt Disazopigment, Verfahren zu seiner Herstellung und seine Verwendung
DE2302481B2 (de) * 1973-01-19 1975-01-02 Farbwerke Hoechst Ag Vormals Meister Lucius & Bruening, 6000 Frankfurt Disazopigment, Verfahren zu seiner Herstellung und seiner Verwendung
US4081439A (en) * 1973-06-22 1978-03-28 Ciba-Geigy Corporation Aromatic disazo pigments
CH580144A5 ( ) * 1973-06-22 1976-09-30 Ciba Geigy Ag
CH599301A5 ( ) * 1974-12-17 1978-05-31 Ciba Geigy Ag

Also Published As

Publication number Publication date
ES8100254A1 (es) 1980-11-01
JPS5569653A (en) 1980-05-26
GB2035356A (en) 1980-06-18
BR7907387A (pt) 1980-08-05
DE2944897C2 ( ) 1989-02-23
IT1126822B (it) 1986-05-21
US4540775A (en) 1985-09-10
DE2944897A1 (de) 1980-05-29
ES485964A0 (es) 1980-11-01
FR2442872A1 (fr) 1980-06-27
JPS6318629B2 ( ) 1988-04-19
GB2035356B (en) 1982-12-22
CH638823A5 (de) 1983-10-14
IT7950753A0 (it) 1979-11-06

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Legal Events

Date Code Title Description
ST Notification of lapse