CS196434B2 - Method of preparing azo dyes - Google Patents

Method of preparing azo dyes Download PDF

Info

Publication number
CS196434B2
CS196434B2 CS785876A CS587678A CS196434B2 CS 196434 B2 CS196434 B2 CS 196434B2 CS 785876 A CS785876 A CS 785876A CS 587678 A CS587678 A CS 587678A CS 196434 B2 CS196434 B2 CS 196434B2
Authority
CS
Czechoslovakia
Prior art keywords
formula
group
amino
acid
naphthalene
Prior art date
Application number
CS785876A
Other languages
Czech (cs)
English (en)
Inventor
Herbert Seiler
Gert Hegar
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
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of CS196434B2 publication Critical patent/CS196434B2/cs

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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
    • C09B62/08—Azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CS785876A 1977-09-12 1978-09-12 Method of preparing azo dyes CS196434B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU78115A LU78115A1 (de) 1977-09-12 1977-09-12 Azofarbstoffe,deren herstellung und verwendung

Publications (1)

Publication Number Publication Date
CS196434B2 true CS196434B2 (en) 1980-03-31

Family

ID=19728694

Family Applications (1)

Application Number Title Priority Date Filing Date
CS785876A CS196434B2 (en) 1977-09-12 1978-09-12 Method of preparing azo dyes

Country Status (13)

Country Link
US (1) US4866162A (fr)
JP (1) JPS6018703B2 (fr)
AU (1) AU3977678A (fr)
BE (1) BE870356A (fr)
BR (1) BR7805897A (fr)
CA (1) CA1111025A (fr)
CH (1) CH635859A5 (fr)
CS (1) CS196434B2 (fr)
DE (1) DE2839209C2 (fr)
ES (1) ES473589A1 (fr)
FR (1) FR2402687A1 (fr)
GB (1) GB2003911B (fr)
LU (1) LU78115A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641197A5 (de) 1977-12-23 1984-02-15 Sandoz Ag Reaktive monoazofarbstoffe und verfahren zu deren herstellung.
DE2838608A1 (de) * 1978-09-05 1980-03-20 Bayer Ag Azo-reaktivfarbstoffe
CH655735A5 (de) * 1982-09-17 1986-05-15 Sandoz Ag Reaktive monoazoverbindungen.
DE3943286A1 (de) * 1989-12-29 1991-07-04 Hoechst Ag Azoverbindungen, verfahren zu deren herstellung und ihre verwendung als farbstofe
GB9204905D0 (en) * 1992-03-06 1992-04-22 Ici Plc Compositions and compounds

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627749A (en) * 1963-07-10 1971-12-14 Geigy Ag J R Mono-and disazo dyestuffs containing triazinylureylene groups
US4115378A (en) * 1967-04-19 1978-09-19 Bayer Aktiengesellschaft Water soluble reactive axodyestuffs containing a fluorotriazinyl group attached via a nitrogen bridge to the dyestuff molecule
DE1644208C3 (de) * 1967-04-19 1978-06-01 Bayer Ag, 5090 Leverkusen Reaktivfarbstoffe
US4128544A (en) * 1971-08-16 1978-12-05 Sandoz Ltd. Copper complexes of substituted sulfophenyl-azo-phenyl-azo-naphthalene sulfonic acids containing a heterocyclic fiber-reactive group
GB1366097A (en) * 1971-09-10 1974-09-11 Ici Ltd Reactive metallised azo dyestuffs
JPS5217826B2 (fr) * 1974-05-31 1977-05-18
CH626650A5 (fr) * 1974-12-18 1981-11-30 Ciba Geigy Ag
IT1121683B (it) * 1975-11-06 1986-04-10 Ciba Geigy Ag Coloranti reattivi per fibre de procedimento per la loro produzione ed applicazione
CH614969A5 (en) * 1975-12-19 1979-12-28 Ciba Geigy Ag Process for preparing fibre-reactive azo dyes
DE2729240C2 (de) * 1977-06-29 1982-07-29 Bayer Ag, 5090 Leverkusen Azo-Reaktivfarbstoffe

Also Published As

Publication number Publication date
US4866162A (en) 1989-09-12
DE2839209A1 (de) 1979-03-15
AU3977678A (en) 1980-03-20
CH635859A5 (de) 1983-04-29
GB2003911B (en) 1982-04-07
BR7805897A (pt) 1979-05-02
FR2402687B1 (fr) 1980-09-05
DE2839209C2 (de) 1986-07-24
GB2003911A (en) 1979-03-21
JPS5450529A (en) 1979-04-20
CA1111025A (fr) 1981-10-20
BE870356A (fr) 1979-03-12
ES473589A1 (es) 1979-04-16
LU78115A1 (de) 1979-05-23
JPS6018703B2 (ja) 1985-05-11
FR2402687A1 (fr) 1979-04-06

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