CH500267A - Verfahren zur Herstellung neuer Disazofarbstoffe - Google Patents

Verfahren zur Herstellung neuer Disazofarbstoffe

Info

Publication number
CH500267A
CH500267A CH261069A CH261069A CH500267A CH 500267 A CH500267 A CH 500267A CH 261069 A CH261069 A CH 261069A CH 261069 A CH261069 A CH 261069A CH 500267 A CH500267 A CH 500267A
Authority
CH
Switzerland
Prior art keywords
preparation
disazo dyes
new disazo
new
dyes
Prior art date
Application number
CH261069A
Other languages
English (en)
Inventor
Peter Dr Dimroth
Original Assignee
Basf 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 DE19681719061 external-priority patent/DE1719061A1/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of CH500267A publication Critical patent/CH500267A/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
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/18—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from heterocyclic compounds
    • C09B35/185—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from heterocyclic compounds from pyridine or pyridone 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
    • 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
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/18—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Laminated Bodies (AREA)
  • Drawing Aids And Blackboards (AREA)
CH261069A 1968-03-01 1969-02-20 Verfahren zur Herstellung neuer Disazofarbstoffe CH500267A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681719061 DE1719061A1 (de) 1968-02-16 1968-03-01 Neue Disazofarbstoffe

Publications (1)

Publication Number Publication Date
CH500267A true CH500267A (de) 1970-12-15

Family

ID=5689661

Family Applications (1)

Application Number Title Priority Date Filing Date
CH261069A CH500267A (de) 1968-03-01 1969-02-20 Verfahren zur Herstellung neuer Disazofarbstoffe

Country Status (4)

Country Link
US (1) US3565883A (de)
CH (1) CH500267A (de)
FR (1) FR2003037A7 (de)
GB (1) GB1251106A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH581171A5 (de) * 1975-03-27 1976-10-29 Basf Farben & Fasern
DE3309718A1 (de) * 1983-03-18 1984-09-20 Basf Ag, 6700 Ludwigshafen Disazofarbstoffe

Also Published As

Publication number Publication date
FR2003037A7 (de) 1969-11-07
US3565883A (en) 1971-02-23
GB1251106A (de) 1971-10-27

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Legal Events

Date Code Title Description
PL Patent ceased