BR7503098A - Processo para a preparacao de corantes trisazo - Google Patents

Processo para a preparacao de corantes trisazo

Info

Publication number
BR7503098A
BR7503098A BR3947/75D BR7503947D BR7503098A BR 7503098 A BR7503098 A BR 7503098A BR 3947/75 D BR3947/75 D BR 3947/75D BR 7503947 D BR7503947 D BR 7503947D BR 7503098 A BR7503098 A BR 7503098A
Authority
BR
Brazil
Prior art keywords
preparation
trisazo dyes
trisazo
dyes
Prior art date
Application number
BR3947/75D
Other languages
English (en)
Inventor
W Bauer
E Krusche
J Ribka
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of BR7503098A publication Critical patent/BR7503098A/pt

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
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • C09B35/469—D being derived from heterocyclic diamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
BR3947/75D 1974-05-20 1975-05-19 Processo para a preparacao de corantes trisazo BR7503098A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2424501A DE2424501C3 (de) 1974-05-20 1974-05-20 Wasserlösliche Trisazofarbstoffe, ihre Herstellung und Verwendung zum Färben und Bedrucken von hydroxylgruppenhaltigen oder stickstoffhaltigen, natürlichen oder synthetischen Fasermaterialien

Publications (1)

Publication Number Publication Date
BR7503098A true BR7503098A (pt) 1976-04-20

Family

ID=5916084

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3947/75D BR7503098A (pt) 1974-05-20 1975-05-19 Processo para a preparacao de corantes trisazo

Country Status (15)

Country Link
JP (1) JPS5938272B2 (pt)
AR (1) AR211849A1 (pt)
BE (1) BE829210A (pt)
BR (1) BR7503098A (pt)
CA (1) CA1048999A (pt)
CH (1) CH587893A5 (pt)
DE (1) DE2424501C3 (pt)
DK (1) DK214675A (pt)
FR (1) FR2272148B1 (pt)
GB (1) GB1470483A (pt)
IE (1) IE41126B1 (pt)
IN (1) IN143478B (pt)
IT (1) IT1038248B (pt)
LU (1) LU72523A1 (pt)
NL (1) NL7505739A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349675A2 (fr) * 1976-04-30 1977-11-25 Ugine Kuhlmann Nouveaux colorants polyazoiques hydrosolubles
FR2349626A2 (fr) * 1976-04-30 1977-11-25 Ugine Kuhlmann Nouveaux colorants polyazoiques hydro solubles
DE3743527A1 (de) * 1987-12-22 1989-07-06 Cassella Ag Wasserloesliche schwarze trisazofarbstoffe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1439238A (en) * 1972-09-22 1976-06-16 Sakai Chemical Industry Co Polyazo dyes and processes for producing them

Also Published As

Publication number Publication date
FR2272148B1 (pt) 1979-01-19
FR2272148A1 (pt) 1975-12-19
CH587893A5 (pt) 1977-05-13
DE2424501B2 (de) 1979-09-13
NL7505739A (nl) 1975-11-24
LU72523A1 (pt) 1977-02-10
DE2424501C3 (de) 1982-05-13
DE2424501A1 (de) 1975-12-11
DK214675A (da) 1975-11-21
JPS50160579A (pt) 1975-12-25
JPS5938272B2 (ja) 1984-09-14
IE41126B1 (en) 1979-10-24
IT1038248B (it) 1979-11-20
GB1470483A (en) 1977-04-14
BE829210A (fr) 1975-11-17
AR211849A1 (es) 1978-03-31
IE41126L (en) 1975-11-20
CA1048999A (en) 1979-02-20
IN143478B (pt) 1977-12-03

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