BE769816A - NEW DISAZOIC DYES - Google Patents

NEW DISAZOIC DYES

Info

Publication number
BE769816A
BE769816A BE769816A BE769816A BE769816A BE 769816 A BE769816 A BE 769816A BE 769816 A BE769816 A BE 769816A BE 769816 A BE769816 A BE 769816A BE 769816 A BE769816 A BE 769816A
Authority
BE
Belgium
Prior art keywords
new
disazoic
dyes
disazoic dyes
new disazoic
Prior art date
Application number
BE769816A
Other languages
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 BE769816A publication Critical patent/BE769816A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE769816A 1970-07-11 1971-07-09 NEW DISAZOIC DYES BE769816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702034543 DE2034543C3 (en) 1970-07-11 1970-07-11 Disazo dyes containing sulfonic acid groups and a method for dyeing and printing natural and synthetic polyamide fiber materials using these dyes

Publications (1)

Publication Number Publication Date
BE769816A true BE769816A (en) 1971-11-16

Family

ID=5776533

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769816A BE769816A (en) 1970-07-11 1971-07-09 NEW DISAZOIC DYES

Country Status (6)

Country Link
BE (1) BE769816A (en)
CH (3) CH558446A (en)
DE (1) DE2034543C3 (en)
FR (1) FR2098337B1 (en)
GB (1) GB1300366A (en)
NL (1) NL7109457A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1075628B (en) * 1977-03-17 1985-04-22 Montedison Spa ACID DYES FOR POLYAMIDE FIBERS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE238596C (en) *
DE1921046C3 (en) * 1969-04-25 1975-07-31 Bayer Ag, 5090 Leverkusen Disazo dyes, their manufacture and use
DE1930261C3 (en) * 1969-06-13 1979-05-03 Bayer Ag, 5090 Leverkusen Disazo dyes and their use for dyeing nitrogen-containing fiber materials

Also Published As

Publication number Publication date
CH603754A5 (en) 1978-08-31
DE2034543C3 (en) 1979-05-17
FR2098337B1 (en) 1975-07-11
FR2098337A1 (en) 1972-03-10
CH558446A (en) 1975-01-31
CH1015471A4 (en) 1974-06-14
NL7109457A (en) 1972-01-13
DE2034543A1 (en) 1972-01-20
DE2034543B2 (en) 1978-09-21
GB1300366A (en) 1972-12-20

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