DE2944897C2 - - Google Patents

Info

Publication number
DE2944897C2
DE2944897C2 DE2944897A DE2944897A DE2944897C2 DE 2944897 C2 DE2944897 C2 DE 2944897C2 DE 2944897 A DE2944897 A DE 2944897A DE 2944897 A DE2944897 A DE 2944897A DE 2944897 C2 DE2944897 C2 DE 2944897C2
Authority
DE
Germany
Prior art keywords
parts
modification
pigment
orange
hours
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.)
Expired
Application number
DE2944897A
Other languages
German (de)
English (en)
Other versions
DE2944897A1 (de
Inventor
Bansi Lal Dr. Biel-Benken Ch 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 Patent GmbH
Original Assignee
Sandoz Patent GmbH
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 Patent GmbH filed Critical Sandoz Patent GmbH
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 DE2944897A1 (de) 1980-05-29
DE2944897C2 true 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 ( )

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
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
FR2442872B1 ( ) 1983-06-24
GB2035356B (en) 1982-12-22
CH638823A5 (de) 1983-10-14
IT7950753A0 (it) 1979-11-06

Similar Documents

Publication Publication Date Title
DE2012152B2 (de) Verfahren zur herstellung von pigmentfarbstoffgemischen aus disazofarbstoffen und deren verwendung
CH626908A5 ( )
DE2855944C3 (de) Verfahren zur Herstellung von Pigmentzusammensetzungen
DE2944897C2 ( )
EP0010273B1 (de) Monoazoverbindungen der Acetoacetylaminobenzimidazolonreihe, Verfahren zu ihrer Herstellung und ihre Verwendung
DE2203094C3 (de) Monoazopigmente, Verfahren zu deren Herstellung und Verwendung
DE2758407C2 ( )
DE3430800A1 (de) Anzinpigmente
DE2651919A1 (de) Disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbmittel
DE2622806C3 (de) Monoazopigment und dessen Verwendung
EP0010272B1 (de) Azoverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung
CH653048A5 (de) Azo-pigmentfarbstoffe.
CH423039A (de) Verfahren zur Herstellung von Pigmenten
DE2110349C3 (de) Monoazopigment, Verfahren zu seiner Herstellung und Verwendung
DE2130040B2 (de) Wasserunlösliche Monoazoverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung
CA1097618A (en) Modification of a disazo pigment
DE2521655C2 (de) Azoverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung
EP0055380B1 (de) Disazoverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung
DE977257C (de) Verfahren zur Herstellung von wasserunloeslichen Disazofarbstoffen
CH654018A5 (de) Disazo-pigmentfarbstoff.
DE1644231C (de) Wasserunlöslicher Monoazofarbstoff und dessen Verwendung zum Farben und Be drucken
DE1644382C (de) Verfahren zur Herstellung von Disazofarbstoffen sowie zum Färben oder Bedrucken von Kunststoffmaterial oder Papier
DE1927453C (de) Verfahren zur Herstellung von Azopig menten
DE2201242C3 (de) Monoazopigmente, Verfahren zu deren Herstellung und ihre Verwendung
DE3712946A1 (de) Monoazopigmente

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