BR7801194A - DYES, PROCESS FOR ITS PREPARATION AND APPLICATION - Google Patents

DYES, PROCESS FOR ITS PREPARATION AND APPLICATION

Info

Publication number
BR7801194A
BR7801194A BR7801194A BR7801194A BR7801194A BR 7801194 A BR7801194 A BR 7801194A BR 7801194 A BR7801194 A BR 7801194A BR 7801194 A BR7801194 A BR 7801194A BR 7801194 A BR7801194 A BR 7801194A
Authority
BR
Brazil
Prior art keywords
dyes
preparation
application
Prior art date
Application number
BR7801194A
Other languages
Portuguese (pt)
Inventor
G Wolfrum
D Bruck
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 BR7801194A publication Critical patent/BR7801194A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes
    • C09B31/047—Amino-benzenes containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
    • 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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR7801194A 1977-03-01 1978-02-28 DYES, PROCESS FOR ITS PREPARATION AND APPLICATION BR7801194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2708779A DE2708779C2 (en) 1977-03-01 1977-03-01 Disazo dyes, process for their preparation and their use

Publications (1)

Publication Number Publication Date
BR7801194A true BR7801194A (en) 1978-10-10

Family

ID=6002451

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7801194A BR7801194A (en) 1977-03-01 1978-02-28 DYES, PROCESS FOR ITS PREPARATION AND APPLICATION

Country Status (8)

Country Link
JP (1) JPS53106728A (en)
BE (1) BE864333A (en)
BR (1) BR7801194A (en)
DE (1) DE2708779C2 (en)
ES (1) ES467346A1 (en)
FR (1) FR2382484A1 (en)
GB (1) GB1569062A (en)
IT (1) IT7820645A0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384870A (en) 1980-08-08 1983-05-24 Sandoz Ltd. Disazo compounds having a sulfo group-containing diazo component radical, a 1,4-phenylene middle component radical having a substituted amino group and a coupling component radical having a free, acylated or etherified hydroxy group
DE4027970A1 (en) * 1990-09-04 1992-03-05 Bayer Ag O-AMINOAZO CONNECTIONS
ES2112975T3 (en) * 1992-10-26 1998-04-16 Ciba Geigy Ag AZOIC DYES, PROCEDURE FOR OBTAINING AND USING THEM.
TW415960B (en) * 1995-07-21 2000-12-21 Ciba Sc Holding Ag Azo dyes, processes for their preparation and their use

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267769B (en) * 1959-03-13 1968-05-09 Du Pont Process for the preparation of water-soluble dis- and tetrakis-azo dyes
BE637176A (en) * 1963-08-07
DE1644235C3 (en) * 1967-11-30 1975-01-09 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Water-soluble disazo dye, process for its preparation and its use
DE1923680C3 (en) * 1969-05-09 1978-04-20 Bayer Ag, 5090 Leverkusen Disazo dyes and their use for dyeing and printing natural and synthetic fiber materials
DE2006733C3 (en) * 1970-02-14 1979-06-13 Bayer Ag, 5090 Leverkusen Disazo dyes containing a sulfo group and their use for dyeing fiber materials made from synthetic polyamides
US3823131A (en) * 1971-06-23 1974-07-09 Toms River Chemical Corp Dialkylamino disazo sulfonic acid dyestuffs
US3847895A (en) * 1971-09-30 1974-11-12 Gaf Corp Substituted sulfophenyl-azo-naphthylazo-anilide compounds
DE2159216A1 (en) * 1971-11-30 1973-06-14 Hoechst Ag NEW HYDRO-SOLUBLE DISAZO DYES AND METHODS FOR THEIR PRODUCTION
DE2324067A1 (en) * 1973-05-12 1974-11-28 Bayer Ag DISAZO DYES
NL7514577A (en) * 1974-12-20 1976-06-22 Hoechst Ag WATER SOLUBLE DISAZO COLORING AGENTS, PREPARATION AND USE.

Also Published As

Publication number Publication date
ES467346A1 (en) 1978-10-16
JPS53106728A (en) 1978-09-18
DE2708779A1 (en) 1978-09-07
FR2382484A1 (en) 1978-09-29
FR2382484B1 (en) 1984-01-27
BE864333A (en) 1978-08-28
DE2708779C2 (en) 1985-09-05
GB1569062A (en) 1980-06-11
IT7820645A0 (en) 1978-02-24

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