CH611921A5 - Process for preparing novel water-soluble monoazo dyes - Google Patents

Process for preparing novel water-soluble monoazo dyes

Info

Publication number
CH611921A5
CH611921A5 CH659374A CH659374A CH611921A5 CH 611921 A5 CH611921 A5 CH 611921A5 CH 659374 A CH659374 A CH 659374A CH 659374 A CH659374 A CH 659374A CH 611921 A5 CH611921 A5 CH 611921A5
Authority
CH
Switzerland
Prior art keywords
novel water
monoazo dyes
preparing novel
soluble monoazo
soluble
Prior art date
Application number
CH659374A
Other languages
English (en)
Inventor
Hans-Joachim Dr Bredereck
Hermann Dr Fuchs
Reinhard Dr Haehnle
Walter Dr Noll
Hermann Heinz Konrad
Original Assignee
Hoechst 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 DE19732324847 external-priority patent/DE2324847C3/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CH611921A5 publication Critical patent/CH611921A5/xx

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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
    • C09B62/507—Azo dyes
    • C09B62/51—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH659374A 1973-05-17 1974-05-14 Process for preparing novel water-soluble monoazo dyes CH611921A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732324847 DE2324847C3 (de) 1973-05-17 Wasserlösliche, reaktive Monoazofarbstoffe, sowie Verfahren zu deren Herstellung und Verwendung zum Färben oder Bedrucken von Fasermaterial

Publications (1)

Publication Number Publication Date
CH611921A5 true CH611921A5 (en) 1979-06-29

Family

ID=5881151

Family Applications (1)

Application Number Title Priority Date Filing Date
CH659374A CH611921A5 (en) 1973-05-17 1974-05-14 Process for preparing novel water-soluble monoazo dyes

Country Status (8)

Country Link
JP (1) JPS5032229A (fr)
BE (1) BE815199A (fr)
CA (1) CA1023354A (fr)
CH (1) CH611921A5 (fr)
FR (1) FR2229742B1 (fr)
GB (1) GB1438051A (fr)
IN (1) IN141355B (fr)
IT (1) IT1012426B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637379A (en) * 1979-09-04 1981-04-11 Sumitomo Chemical Co Dyeing of cellulosic fiber
JPS6033145B2 (ja) * 1982-10-27 1985-08-01 三菱化学株式会社 記録液
DE3939909A1 (de) * 1989-12-02 1991-06-06 Hoechst Ag Azoverbindungen und ihre verwendung als farbstoffe, 1-sulfo-6-carboxy-2-amino-naphthalin, dessen verwendung als vorprodukt der azoverbindungen und verfahren zur herstellung dieser verbindungen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230152B (de) * 1963-05-14 1966-12-08 Hoechst Ag Verfahren zur Herstellung von Azofarbstoffen

Also Published As

Publication number Publication date
FR2229742B1 (fr) 1977-09-30
IT1012426B (it) 1977-03-10
FR2229742A1 (fr) 1974-12-13
CA1023354A (en) 1977-12-27
GB1438051A (en) 1976-06-03
BE815199A (fr) 1974-11-18
DE2324847B2 (de) 1976-04-08
DE2324847A1 (de) 1974-12-05
AU6898674A (en) 1975-11-20
JPS5032229A (fr) 1975-03-28
IN141355B (fr) 1977-02-19

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Legal Events

Date Code Title Description
PL Patent ceased