AT287868B - Verfahren zur Herstellung von neuen Azofarbstoffen - Google Patents

Verfahren zur Herstellung von neuen Azofarbstoffen

Info

Publication number
AT287868B
AT287868B AT366469A AT366469A AT287868B AT 287868 B AT287868 B AT 287868B AT 366469 A AT366469 A AT 366469A AT 366469 A AT366469 A AT 366469A AT 287868 B AT287868 B AT 287868B
Authority
AT
Austria
Prior art keywords
production
azo dyes
new azo
new
dyes
Prior art date
Application number
AT366469A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT287868B publication Critical patent/AT287868B/de

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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/021—Disazo dyes characterised by two coupling components of the same type
    • C09B35/027—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a hydroxy-amino compound
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
    • C09B35/30—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O— from two identical coupling components
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
AT366469A 1968-04-16 1969-04-16 Verfahren zur Herstellung von neuen Azofarbstoffen AT287868B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681769166 DE1769166A1 (de) 1968-04-16 1968-04-16 Azofarbstoffe und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
AT287868B true AT287868B (de) 1971-02-10

Family

ID=5700024

Family Applications (1)

Application Number Title Priority Date Filing Date
AT366469A AT287868B (de) 1968-04-16 1969-04-16 Verfahren zur Herstellung von neuen Azofarbstoffen

Country Status (7)

Country Link
AT (1) AT287868B (de)
BE (1) BE731588A (de)
CH (1) CH508700A (de)
DE (1) DE1769166A1 (de)
FR (1) FR2006305A1 (de)
GB (1) GB1271301A (de)
NL (1) NL6905793A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH551643A (de) * 1970-05-05 1974-07-15 Ciba Geigy Ag Photographisches material.
US5356440A (en) * 1992-07-31 1994-10-18 Ciba-Geigy Corporation Process for the dyeing of synthetic polyamide fibre materials
DE4238903A1 (de) * 1992-11-19 1994-05-26 Basf Ag Verfahren zum Färben von Leder mit einem roten Azofarbstoff
ES2134884T3 (es) * 1993-08-02 1999-10-16 Dystar Japan Ltd Colorantes reactivos rojos, sus composiciones y procedimiento de teñido que las utiliza.
EP2163587A1 (de) * 2008-09-11 2010-03-17 Clariant International Ltd. Saure Farbstoffe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR880963A (fr) * 1941-04-25 1943-04-12 Ste Ind Chim Bale Nouveaux colorants azoïques
US2361481A (en) * 1941-11-18 1944-10-31 Du Pont Red monazo wool dyes
FR1485227A (fr) * 1965-06-30 1967-06-16 Bayer Ag Colorants azoïques et procédé pour leur fabrication
FR1485315A (fr) * 1965-07-01 1967-06-16 Agfa Gevaert Ag Matériau photographique pour le procédé de blanchiment de l'argent et des colorants
DE1644189C3 (de) * 1967-01-05 1975-10-09 Bayer Ag, 5090 Leverkusen Azofarbstoffe und deren Verwendung

Also Published As

Publication number Publication date
FR2006305A1 (fr) 1969-12-26
FR2006305B1 (de) 1974-02-01
DE1769166A1 (de) 1971-09-23
NL6905793A (de) 1969-10-20
BE731588A (de) 1969-10-01
GB1271301A (en) 1972-04-19
CH508700A (de) 1971-06-15

Similar Documents

Publication Publication Date Title
CH517819A (de) Verfahren zur Herstellung von neuen Farbstoffen
CH544800A (de) Verfahren zur Herstellung von neuen Reaktivfarbstoffen
CH467839A (de) Verfahren zur Herstellung von Azofarbstoffen
CH510726A (de) Verfahren zur Herstellung von neuen Reaktivfarbstoffen
AT254354B (de) Verfahren zur Herstellung von neuen, basischen Azofarbstoffen
AT259095B (de) Verfahren zur Herstellung von neuen, basischen Azofarbstoffen
CH511273A (de) Verfahren zur Herstellung von neuen Anthrachinonfarbstoffen
AT302505B (de) Verfahren zur Herstellung von neuen Azofarbstoffen
AT282019B (de) Verfahren zur Herstellung von neuen Monoazofarbstoffen
AT287868B (de) Verfahren zur Herstellung von neuen Azofarbstoffen
CH467312A (de) Verfahren zur Herstellung von Azofarbstoffen
CH485825A (de) Verfahren zur Herstellung von neuen Azofarbstoffen
AT295681B (de) Verfahren zur Herstellung von neuen, reaktiven Azofarbstoffen
AT287867B (de) Verfahren zur Herstellung von neuen Azofarbstoffen
CH539105A (de) Verfahren zur Herstellung von Azofarbstoffen
CH470453A (de) Verfahren zur Herstellung von Azofarbstoffen
CH484991A (de) Verfahren zur Herstellung von Azofarbstoffen
CH524669A (de) Verfahren zur Herstellung von neuen Monoazofarbstoffen
AT282020B (de) Verfahren zur Herstellung von neuen Disazofarbstoffen
AT287142B (de) Verfahren zur Herstellung von neuen Anthrachinonfarbstoffen
AT306184B (de) Verfahren zur Herstellung von neuen Azofarbstoffen
CH502423A (de) Verfahren zur Herstellung von Azofarbstoffen
CH471198A (de) Verfahren zur Herstellung von Azofarbstoffen
CH469066A (de) Verfahren zur Herstellung von Azofarbstoffen
AT295683B (de) Verfahren zur Herstellung von neuen Azoreaktifarbstoffen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee