BE780254A - Colorants trisazoiques - Google Patents

Colorants trisazoiques

Info

Publication number
BE780254A
BE780254A BE780254A BE780254A BE780254A BE 780254 A BE780254 A BE 780254A BE 780254 A BE780254 A BE 780254A BE 780254 A BE780254 A BE 780254A BE 780254 A BE780254 A BE 780254A
Authority
BE
Belgium
Prior art keywords
trisazoic
dyes
trisazoic dyes
Prior art date
Application number
BE780254A
Other languages
English (en)
French (fr)
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
Publication of BE780254A publication Critical patent/BE780254A/xx

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
    • C09B35/467—D being derived from diaminodiaryl linked through CON<, SO2N<, CSN<

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE780254A 1971-03-06 1972-03-06 Colorants trisazoiques BE780254A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2110772A DE2110772C3 (de) 1971-03-06 1971-03-06 Trisazofarbstoffe, Verfahren zu deren Herstellung und ihre Verwendung zum Färben hydroxylgruppenhaltiger und stickstoffhaltiger Fasermaterialien

Publications (1)

Publication Number Publication Date
BE780254A true BE780254A (fr) 1972-09-06

Family

ID=5800735

Family Applications (1)

Application Number Title Priority Date Filing Date
BE780254A BE780254A (fr) 1971-03-06 1972-03-06 Colorants trisazoiques

Country Status (9)

Country Link
US (1) US4235773A (nl)
JP (1) JPS5243222B1 (nl)
BE (1) BE780254A (nl)
CH (3) CH308372A4 (nl)
DE (1) DE2110772C3 (nl)
FR (1) FR2128659B1 (nl)
GB (1) GB1327915A (nl)
IT (1) IT953443B (nl)
NL (1) NL173970C (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795378A (fr) * 1972-02-15 1973-08-13 Sandoz Sa Nouveaux colorants polyazoiques et leur preparation
IT1006258B (it) * 1974-02-04 1976-09-30 Acna Couorante trisazoico e sua preparazione
US4624708A (en) * 1985-04-15 1986-11-25 Xerox Corporation Sulfonated trisazo dyes for ink jet compositions
IN163247B (nl) * 1985-08-16 1988-08-27 Atul Products Ltd
IN163246B (nl) * 1985-08-16 1988-08-27 Atul Products Ltd
US5180817A (en) * 1990-03-28 1993-01-19 Sumitomo Chemical Company, Limited Trisazo compounds and use thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904820A (en) * 1929-07-03 1933-04-18 Ici Ltd Azo dye
GB338111A (en) * 1929-07-03 1930-11-03 Ici Ltd Improvements in the dyeing of regenerated cellulose materials
US2138991A (en) * 1936-09-03 1938-12-06 Nat Aniline & Chem Co Inc Azo dyestuffs
US2196028A (en) * 1937-01-14 1940-04-02 Gen Aniline & Film Corp Azo dyestuffs
US2659721A (en) * 1950-12-15 1953-11-17 Geigy Ag J R Trisazo dyestuffs
US2714587A (en) * 1951-02-17 1955-08-02 Sandoz Ag Azo dyestuffs
US2710859A (en) * 1951-09-21 1955-06-14 Sandoz Ag Trisazo dyestuffs
FR1080313A (fr) * 1952-07-02 1954-12-08 Hoechst Ag Colorants poly-azoïques et procédé de préparation de ces colorants
US2885390A (en) * 1952-07-02 1959-05-05 Hoechst Ag Polyazo-dyestuffs
US2833756A (en) * 1954-05-05 1958-05-06 Cassella Farbwerke Mainkur Ag Polyazo dyestuffs
US2777838A (en) * 1954-05-21 1957-01-15 Hoechst Ag Polyazo-dyestuffs
DE1246144B (de) * 1960-07-09 1967-08-03 Bayer Ag Verfahren zur Herstellung von metallisierbaren Trisazofarbstoffen

Also Published As

Publication number Publication date
FR2128659A1 (nl) 1972-10-20
GB1327915A (en) 1973-08-22
CH555442A (nl) 1974-10-31
FR2128659B1 (nl) 1975-10-24
CH308372A4 (nl) 1974-05-31
IT953443B (it) 1973-08-10
DE2110772B2 (de) 1977-12-08
DE2110772A1 (de) 1972-09-14
DE2110772C3 (de) 1978-08-10
US4235773A (en) 1980-11-25
NL7202866A (nl) 1972-09-08
JPS5243222B1 (nl) 1977-10-28
NL173970C (nl) 1984-04-02
NL173970B (nl) 1983-11-01
CH550233A (de) 1974-06-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FARBENFABRIKEN BAYER A.G.

Effective date: 19860331