DE2944897A1 - Organische verbindungen - Google Patents

Organische verbindungen

Info

Publication number
DE2944897A1
DE2944897A1 DE19792944897 DE2944897A DE2944897A1 DE 2944897 A1 DE2944897 A1 DE 2944897A1 DE 19792944897 DE19792944897 DE 19792944897 DE 2944897 A DE2944897 A DE 2944897A DE 2944897 A1 DE2944897 A1 DE 2944897A1
Authority
DE
Germany
Prior art keywords
parts
formula
compound
pigment
mixture
Prior art date
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.)
Granted
Application number
DE19792944897
Other languages
German (de)
English (en)
Other versions
DE2944897C2 (
Inventor
Bansi Lal Dr Kaul
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 DE2944897A1 publication Critical patent/DE2944897A1/de
Application granted granted Critical
Publication of DE2944897C2 publication Critical patent/DE2944897C2/de
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)
DE19792944897 1978-11-14 1979-11-07 Organische verbindungen Granted DE2944897A1 (de)

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
DE2944897A1 true DE2944897A1 (de) 1980-05-29
DE2944897C2 DE2944897C2 ( ) 1989-02-23

Family

ID=4375938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792944897 Granted DE2944897A1 (de) 1978-11-14 1979-11-07 Organische verbindungen

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 ( )

Cited By (1)

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

Families Citing this family (1)

* 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.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243999A1 (de) * 1971-09-10 1973-03-15 Ciba Geigy Ag Neue disazopigmente, verfahren zu deren herstellung und verwendung
DE2302481A1 (de) * 1973-01-19 1974-08-08 Hoechst Ag Disazopigment, verfahren zu seiner herstellung und seine verwendung
CH557407A (de) * 1971-09-10 1974-12-31 Ciba Geigy Ag Verfahren zur herstellung von disazopigmenten und deren verwendung.
DE2429286A1 (de) * 1973-06-22 1975-01-16 Ciba Geigy Ag Neue disazopigmente und verfahren zu deren herstellung und verwendung
DE2556430A1 (de) * 1974-12-17 1976-06-24 Ciba Geigy Ag Neue disazopigmente und verfahren zu deren herstellung und verwendung

Family Cites Families (7)

* 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
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
US4081439A (en) * 1973-06-22 1978-03-28 Ciba-Geigy Corporation Aromatic disazo pigments

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243999A1 (de) * 1971-09-10 1973-03-15 Ciba Geigy Ag Neue disazopigmente, verfahren zu deren herstellung und verwendung
CH557407A (de) * 1971-09-10 1974-12-31 Ciba Geigy Ag Verfahren zur herstellung von disazopigmenten und deren verwendung.
DE2302481A1 (de) * 1973-01-19 1974-08-08 Hoechst Ag Disazopigment, verfahren zu seiner herstellung und seine verwendung
DE2429286A1 (de) * 1973-06-22 1975-01-16 Ciba Geigy Ag Neue disazopigmente und verfahren zu deren herstellung und verwendung
DE2556430A1 (de) * 1974-12-17 1976-06-24 Ciba Geigy Ag Neue disazopigmente und verfahren zu deren herstellung und verwendung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Zusätzlich sind zur Einsicht für jedermann bereitzuhalten: Bericht über Vergleichsversuche mit Erläuterung zur Färbetafel, eingegangen am 20.05.88

Cited By (1)

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

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
ES485964A0 (es) 1980-11-01
FR2442872A1 (fr) 1980-06-27
JPS6318629B2 ( ) 1988-04-19
FR2442872B1 ( ) 1983-06-24
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
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee