NL6901990A - - Google Patents

Info

Publication number
NL6901990A
NL6901990A NL6901990A NL6901990A NL6901990A NL 6901990 A NL6901990 A NL 6901990A NL 6901990 A NL6901990 A NL 6901990A NL 6901990 A NL6901990 A NL 6901990A NL 6901990 A NL6901990 A NL 6901990A
Authority
NL
Netherlands
Application number
NL6901990A
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 filed Critical
Publication of NL6901990A publication Critical patent/NL6901990A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/325—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting sulfonic acids with amines
    • 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
    • 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
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
NL6901990A 1968-02-22 1969-02-07 NL6901990A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH245868A CH491174A (de) 1968-02-22 1968-02-22 Verfahren zur Herstellung von schwerlöslichen Monoazoverbindungen

Publications (1)

Publication Number Publication Date
NL6901990A true NL6901990A (xx) 1969-08-22

Family

ID=4234272

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6901990A NL6901990A (xx) 1968-02-22 1969-02-07

Country Status (8)

Country Link
US (1) US3671514A (xx)
BE (1) BE728565A (xx)
BR (1) BR6906348D0 (xx)
CH (2) CH491174A (xx)
DE (1) DE1907331C3 (xx)
ES (1) ES363766A2 (xx)
FR (1) FR2002229A2 (xx)
NL (1) NL6901990A (xx)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367072A (en) * 1943-02-26 1945-01-09 American Cyanamid Co Azo dyestuffs and their manufacture
US2367073A (en) * 1943-05-28 1945-01-09 American Cyanamid Co Arylazoaroylguanylureas and their salts
GB785672A (en) * 1956-03-28 1957-10-30 Bayer Ag Monoazo dyestuffs of the 2-hydroxy-3-naphthoic acid arylamide series
US2920070A (en) * 1956-12-14 1960-01-05 Cfmc Metallisable azo dyestuffs and metalliferous complexes derived therefrom
DE1208435B (de) * 1961-08-30 1966-01-05 Hoechst Ag Verfahren zur Herstellung von wasserunloeslichen Monoazofarbstoffen
DE1273096B (de) * 1962-05-05 1968-07-18 Hoechst Ag Verfahren zur Herstellung wasserloeslicher thermofixierbarer Monoazofarbstoffe
FR1392484A (fr) * 1963-09-03 1965-03-19 Kuhlmann Ets Nouveaux colorants azoïques acides

Also Published As

Publication number Publication date
FR2002229B2 (xx) 1974-02-01
ES363766A2 (es) 1971-06-16
CH499596A (de) 1970-11-30
US3671514A (en) 1972-06-20
DE1907331B2 (de) 1974-04-18
BE728565A (xx) 1969-08-01
DE1907331A1 (de) 1969-09-18
FR2002229A2 (fr) 1969-10-17
BR6906348D0 (pt) 1973-01-09
DE1907331C3 (de) 1974-11-21
CH491174A (de) 1970-05-31

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Legal Events

Date Code Title Description
BV The patent application has lapsed