CA974233A - Polyazo dyestuffs - Google Patents

Polyazo dyestuffs

Info

Publication number
CA974233A
CA974233A CA148,079A CA148079A CA974233A CA 974233 A CA974233 A CA 974233A CA 148079 A CA148079 A CA 148079A CA 974233 A CA974233 A CA 974233A
Authority
CA
Canada
Prior art keywords
polyazo dyestuffs
polyazo
dyestuffs
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA148,079A
Other languages
English (en)
Inventor
Johannes Blahak
Georg Dehmel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Priority claimed from DE19712138014 external-priority patent/DE2138014A1/de
Priority claimed from DE19722218645 external-priority patent/DE2218645C2/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA974233A publication Critical patent/CA974233A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/30—Preparation of azo dyes from other azo compounds by esterification of —COOH or —SO3H groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA148,079A 1971-07-29 1972-07-27 Polyazo dyestuffs Expired CA974233A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712138014 DE2138014A1 (de) 1971-07-29 1971-07-29 Disazofarbstoffe
DE19722218645 DE2218645C2 (de) 1972-04-18 1972-04-18 Trisazofarbstoffe sowie ihre Verwendung als Pigmentfarbstoffe

Publications (1)

Publication Number Publication Date
CA974233A true CA974233A (en) 1975-09-09

Family

ID=25761511

Family Applications (1)

Application Number Title Priority Date Filing Date
CA148,079A Expired CA974233A (en) 1971-07-29 1972-07-27 Polyazo dyestuffs

Country Status (11)

Country Link
JP (1) JPS5717902B1 (fr)
AT (1) AT314692B (fr)
BE (1) BE786837A (fr)
CA (1) CA974233A (fr)
CH (2) CH562300A5 (fr)
DD (1) DD105458A5 (fr)
ES (1) ES405292A1 (fr)
FR (1) FR2147312B1 (fr)
GB (1) GB1366776A (fr)
IT (1) IT963444B (fr)
NL (1) NL7210377A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402242A1 (de) * 1984-01-24 1985-07-25 Ludwig Schwerdtel GmbH, 8047 Karlsfeld Vorrichtung zum dosierten abfuellen von hochviskosem material
GB0103240D0 (en) * 2001-02-09 2001-03-28 Clariant Int Ltd Organic compounds

Also Published As

Publication number Publication date
IT963444B (it) 1974-01-10
CH562300A5 (fr) 1975-05-30
FR2147312B1 (fr) 1976-08-13
AT314692B (de) 1974-04-25
ES405292A1 (es) 1976-02-01
DD105458A5 (fr) 1974-04-20
JPS5717902B1 (fr) 1982-04-13
GB1366776A (en) 1974-09-11
BE786837A (fr) 1973-01-29
FR2147312A1 (fr) 1973-03-09
CH559234A5 (fr) 1975-02-28
NL7210377A (fr) 1973-01-31

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