BR7602986A - Processo para a preparacao de corantes de hidrazona cationicos - Google Patents

Processo para a preparacao de corantes de hidrazona cationicos

Info

Publication number
BR7602986A
BR7602986A BR7602986A BR7602986A BR7602986A BR 7602986 A BR7602986 A BR 7602986A BR 7602986 A BR7602986 A BR 7602986A BR 7602986 A BR7602986 A BR 7602986A BR 7602986 A BR7602986 A BR 7602986A
Authority
BR
Brazil
Prior art keywords
preparation
hydrazone dyes
cationic hydrazone
cationic
dyes
Prior art date
Application number
BR7602986A
Other languages
English (en)
Inventor
C Frey
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
Priority claimed from CH611475A external-priority patent/CH598323A5/de
Priority claimed from CH436376A external-priority patent/CH608027A5/de
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR7602986A publication Critical patent/BR7602986A/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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/005—Special process features in the quaternization reaction
    • 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
    • C09B26/00—Hydrazone dyes; Triazene dyes
    • C09B26/02—Hydrazone dyes
    • C09B26/04—Hydrazone dyes cationic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pyridine Compounds (AREA)
  • Coloring (AREA)
BR7602986A 1975-05-13 1976-05-12 Processo para a preparacao de corantes de hidrazona cationicos BR7602986A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH611475A CH598323A5 (en) 1975-05-13 1975-05-13 Cationic phenyl hydrazone dyes contg. pyridyl or quinoyl gps.,
CH436376A CH608027A5 (en) 1976-04-07 1976-04-07 Process for the preparation of cationic hydrazone dyestuffs

Publications (1)

Publication Number Publication Date
BR7602986A true BR7602986A (pt) 1977-06-07

Family

ID=25695279

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7602986A BR7602986A (pt) 1975-05-13 1976-05-12 Processo para a preparacao de corantes de hidrazona cationicos

Country Status (10)

Country Link
US (1) US4026885A (pt)
JP (1) JPS51139825A (pt)
AR (1) AR214047A1 (pt)
BR (1) BR7602986A (pt)
DE (1) DE2620790A1 (pt)
ES (1) ES447822A1 (pt)
FR (1) FR2311064A1 (pt)
GB (1) GB1549379A (pt)
IT (1) IT1061266B (pt)
MX (1) MX143805A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928746A1 (de) * 1979-07-17 1981-02-05 Bayer Ag Verfahren zur herstellung von pyridin-4-aldehyd-phenylhydrazonen
DE2931772A1 (de) * 1979-08-04 1981-02-26 Bayer Ag Verfahren zur herstellung kationischer farbstoffe
DE2931687A1 (de) * 1979-08-04 1981-02-26 Bayer Ag Verfahren zur herstellung kationischer farbstoffe
JPS5728049A (en) * 1980-06-11 1982-02-15 Ciba Geigy Ag Manufacture of carbinol base from indoline compound
DE3120991A1 (de) * 1981-05-26 1982-12-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung kationischer hydrazonfarbstoffe
CH661275A5 (de) * 1984-08-22 1987-07-15 Ciba Geigy Ag Methin-azo-verbindungen.
EP1594922A1 (en) * 2003-02-17 2005-11-16 Ciba SC Holding AG Cationic substituted hydrazone dyes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT206549B (de) * 1957-08-30 1959-12-10 Bayer Ag Verfahren zur Herstellung neuer basischer Farbstoffe
US3635955A (en) * 1966-07-26 1972-01-18 Basf Ag Substantially pure basic dyes derived from 4-methylene-1 3-disubstituted-3 4-dihydropyrimidones
US3741982A (en) * 1969-09-03 1973-06-26 Mitsubishi Chem Ind Novel basic, cationic dyestuff
DE2013791C3 (de) * 1970-03-23 1978-04-27 Bayer Ag, 5090 Leverkusen Basische Farbstoffe, Verfahren zu deren Herstellung und ihre Verwendung zum Färben und Bedrucken von TextilmateriHlien und Leder, sowie zur Herstellung von Druckpasten und Schreibflüssigkeiten
DE2040872C3 (de) * 1970-08-18 1978-04-20 Bayer Ag, 5090 Leverkusen Hydrazonfarbstoffe
BE793207A (fr) * 1971-12-23 1973-06-22 Ciba Geigy Procede de preparation de colorants cationiques sous forme de solutionsaqueuses concentrees
DE2211958A1 (de) * 1972-03-11 1973-09-20 Bayer Ag Basische farbstoffe

Also Published As

Publication number Publication date
IT1061266B (it) 1983-02-28
MX143805A (es) 1981-07-20
FR2311064A1 (fr) 1976-12-10
DE2620790A1 (de) 1976-11-25
ES447822A1 (es) 1977-07-01
AR214047A1 (es) 1979-04-30
JPS51139825A (en) 1976-12-02
DE2620790C2 (pt) 1987-12-10
GB1549379A (en) 1979-08-08
FR2311064B1 (pt) 1978-05-19
JPS6112951B2 (pt) 1986-04-10
US4026885A (en) 1977-05-31

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