BE751172A - NEW DISAZOIC DYES - Google Patents

NEW DISAZOIC DYES

Info

Publication number
BE751172A
BE751172A BE751172DA BE751172A BE 751172 A BE751172 A BE 751172A BE 751172D A BE751172D A BE 751172DA BE 751172 A BE751172 A BE 751172A
Authority
BE
Belgium
Prior art keywords
new
disazoic
dyes
disazoic dyes
new disazoic
Prior art date
Application number
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 BE751172A publication Critical patent/BE751172A/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
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/062—Phenols
    • C09B31/065—Phenols 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
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
BE751172D 1969-05-31 1970-05-29 NEW DISAZOIC DYES BE751172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927918 DE1927918C3 (en) 1969-05-31 1969-05-31 Disazo dyes containing sulfo groups, process for their preparation and their use for dyeing synthetic fiber materials

Publications (1)

Publication Number Publication Date
BE751172A true BE751172A (en) 1970-11-03

Family

ID=5735808

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751172D BE751172A (en) 1969-05-31 1970-05-29 NEW DISAZOIC DYES

Country Status (7)

Country Link
BE (1) BE751172A (en)
CA (1) CA927378A (en)
CH (1) CH565840A5 (en)
DE (1) DE1927918C3 (en)
FR (1) FR2043870B1 (en)
GB (1) GB1281989A (en)
NL (1) NL7007229A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237369A1 (en) * 1982-10-08 1984-04-12 Bayer Ag, 5090 Leverkusen DISAZO DYES
JP2000186222A (en) * 1998-12-22 2000-07-04 Mitsubishi Chemicals Corp Disazo pigment for thermal transfer, thermal transfer sheet prepared by using same, and thermal transfer ink

Also Published As

Publication number Publication date
FR2043870B1 (en) 1974-08-09
FR2043870A1 (en) 1971-02-19
CA927378A (en) 1973-05-29
DE1927918A1 (en) 1970-12-03
DE1927918B2 (en) 1977-08-25
CH565840A5 (en) 1975-08-29
GB1281989A (en) 1972-07-19
DE1927918C3 (en) 1978-06-08
NL7007229A (en) 1970-12-02

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