AT314692B - Process for the production of new, water-insoluble polyazo dyes - Google Patents

Process for the production of new, water-insoluble polyazo dyes

Info

Publication number
AT314692B
AT314692B AT646472A AT646472A AT314692B AT 314692 B AT314692 B AT 314692B AT 646472 A AT646472 A AT 646472A AT 646472 A AT646472 A AT 646472A AT 314692 B AT314692 B AT 314692B
Authority
AT
Austria
Prior art keywords
insoluble
new
production
water
polyazo dyes
Prior art date
Application number
AT646472A
Other languages
German (de)
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/en
Priority claimed from DE19722218645 external-priority patent/DE2218645C2/en
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT314692B publication Critical patent/AT314692B/en

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)
AT646472A 1971-07-29 1972-07-27 Process for the production of new, water-insoluble polyazo dyes AT314692B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712138014 DE2138014A1 (en) 1971-07-29 1971-07-29 Disazo dispersion and pigment dyes - for synthetic fibres paints,printing inks, and plastics
DE19722218645 DE2218645C2 (en) 1972-04-18 1972-04-18 Trisazo dyes and their use as pigment dyes

Publications (1)

Publication Number Publication Date
AT314692B true AT314692B (en) 1974-04-25

Family

ID=25761511

Family Applications (1)

Application Number Title Priority Date Filing Date
AT646472A AT314692B (en) 1971-07-29 1972-07-27 Process for the production of new, water-insoluble polyazo dyes

Country Status (11)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402242A1 (en) * 1984-01-24 1985-07-25 Ludwig Schwerdtel GmbH, 8047 Karlsfeld DEVICE FOR DOSING FILLING OF HIGH VISCOSITY MATERIAL
GB0103240D0 (en) 2001-02-09 2001-03-28 Clariant Int Ltd Organic compounds

Also Published As

Publication number Publication date
FR2147312A1 (en) 1973-03-09
GB1366776A (en) 1974-09-11
DD105458A5 (en) 1974-04-20
BE786837A (en) 1973-01-29
CA974233A (en) 1975-09-09
FR2147312B1 (en) 1976-08-13
JPS5717902B1 (en) 1982-04-13
CH562300A5 (en) 1975-05-30
NL7210377A (en) 1973-01-31
ES405292A1 (en) 1976-02-01
IT963444B (en) 1974-01-10
CH559234A5 (en) 1975-02-28

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Legal Events

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