BR7102921D0 - Processo para producao de azo corantes basicos - Google Patents

Processo para producao de azo corantes basicos

Info

Publication number
BR7102921D0
BR7102921D0 BR2921/71A BR292171A BR7102921D0 BR 7102921 D0 BR7102921 D0 BR 7102921D0 BR 2921/71 A BR2921/71 A BR 2921/71A BR 292171 A BR292171 A BR 292171A BR 7102921 D0 BR7102921 D0 BR 7102921D0
Authority
BR
Brazil
Prior art keywords
production
basic dyes
azo basic
azo
dyes
Prior art date
Application number
BR2921/71A
Other languages
English (en)
Inventor
U Kruckenberg
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BR7102921D0 publication Critical patent/BR7102921D0/pt

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
    • 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
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo dyes
    • C09B67/0051—Mixtures of two or more azo dyes mixture of two or more monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Coloring (AREA)
BR2921/71A 1970-05-16 1971-05-14 Processo para producao de azo corantes basicos BR7102921D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2024184A DE2024184C3 (de) 1970-05-16 1970-05-16 Azofarbstoffe, Verfahren zu deren Herstellung und ihre Verwendung

Publications (1)

Publication Number Publication Date
BR7102921D0 true BR7102921D0 (pt) 1973-05-03

Family

ID=5771388

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2921/71A BR7102921D0 (pt) 1970-05-16 1971-05-14 Processo para producao de azo corantes basicos

Country Status (2)

Country Link
BR (1) BR7102921D0 (pt)
DE (1) DE2024184C3 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850706C3 (de) * 1978-11-22 1982-02-25 Bayer Ag, 5090 Leverkusen Kationische Monoazofarbstoffe, Verfahren zu deren Herstellung und Verfahren zum Färben und Bedrucken
US4642201A (en) * 1985-08-27 1987-02-10 Intercal Company Compositions for improving the stability of intercalated graphite structural members

Also Published As

Publication number Publication date
DE2024184C3 (de) 1974-11-14
DE2024184A1 (de) 1971-12-02
DE2024184B2 (de) 1974-04-04

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