CA1145331A - Anionic dyestuffs - Google Patents

Anionic dyestuffs

Info

Publication number
CA1145331A
CA1145331A CA000357881A CA357881A CA1145331A CA 1145331 A CA1145331 A CA 1145331A CA 000357881 A CA000357881 A CA 000357881A CA 357881 A CA357881 A CA 357881A CA 1145331 A CA1145331 A CA 1145331A
Authority
CA
Canada
Prior art keywords
hydrogen
alkyl
formula
group
4alkyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000357881A
Other languages
English (en)
French (fr)
Inventor
Francois Benguerel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of CA1145331A publication Critical patent/CA1145331A/en
Expired legal-status Critical Current

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
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl 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
    • C09B31/06—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
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000357881A 1979-08-10 1980-08-08 Anionic dyestuffs Expired CA1145331A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH736979A CH643580A5 (de) 1979-08-10 1979-08-10 Anionische disazoverbindungen, deren herstellung und verwendung als farbstoffe.
CH7369/79 1979-08-10

Publications (1)

Publication Number Publication Date
CA1145331A true CA1145331A (en) 1983-04-26

Family

ID=4324044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000357881A Expired CA1145331A (en) 1979-08-10 1980-08-08 Anionic dyestuffs

Country Status (10)

Country Link
JP (1) JPS5628244A (it)
BE (1) BE884619A (it)
BR (1) BR8005021A (it)
CA (1) CA1145331A (it)
CH (1) CH643580A5 (it)
DE (1) DE3028838A1 (it)
ES (1) ES494137A0 (it)
FR (1) FR2465766A1 (it)
GB (1) GB2058815B (it)
IT (1) IT8024083A0 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236542B (en) * 1989-10-06 1992-04-15 Sandoz Ltd Dye mixtures and their use in trichromatic dyeing processes
EP0586339B1 (de) * 1992-08-27 1999-09-22 Ciba SC Holding AG Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
DE59308033D1 (de) * 1992-10-26 1998-02-26 Ciba Geigy Ag Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
EP0754733A1 (de) * 1995-07-21 1997-01-22 Ciba SC Holding AG Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1921046C3 (de) * 1969-04-25 1975-07-31 Bayer Ag, 5090 Leverkusen Disazofarbstoffe, deren Herstellung und Verwendung
GB1489752A (en) * 1974-10-14 1977-10-26 Ici Ltd Disazo dyes
CH628667A5 (en) * 1977-03-14 1982-03-15 Sandoz Ag Process for preparing anionic disazo compounds

Also Published As

Publication number Publication date
JPS5628244A (en) 1981-03-19
ES8200712A1 (es) 1981-11-16
IT8024083A0 (it) 1980-08-08
FR2465766A1 (fr) 1981-03-27
BR8005021A (pt) 1981-02-24
GB2058815A (en) 1981-04-15
ES494137A0 (es) 1981-11-16
DE3028838A1 (de) 1981-02-26
CH643580A5 (de) 1984-06-15
BE884619A (fr) 1981-02-04
GB2058815B (en) 1983-05-05

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Legal Events

Date Code Title Description
MKEX Expiry