DE943901C - Verfahren zur Herstellung neuer Carbonsaeureamidderivate von Azofarbstoffen - Google Patents

Verfahren zur Herstellung neuer Carbonsaeureamidderivate von Azofarbstoffen

Info

Publication number
DE943901C
DE943901C DEC8648A DEC0008648A DE943901C DE 943901 C DE943901 C DE 943901C DE C8648 A DEC8648 A DE C8648A DE C0008648 A DEC0008648 A DE C0008648A DE 943901 C DE943901 C DE 943901C
Authority
DE
Germany
Prior art keywords
group
same
azo
carboxylic acid
acid
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
DEC8648A
Other languages
German (de)
English (en)
Inventor
Dr Christoph Frey
Dr Eduard Moser
Dr Max Schmid
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of DE943901C publication Critical patent/DE943901C/de
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
    • C09B43/32—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
    • C09B43/38—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 two or more ortho-hydroxy naphthoic acid dyes with polyamines
    • 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
    • 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)
DEC8648A 1952-12-24 1953-12-22 Verfahren zur Herstellung neuer Carbonsaeureamidderivate von Azofarbstoffen Expired DE943901C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH780031X 1952-12-24

Publications (1)

Publication Number Publication Date
DE943901C true DE943901C (de) 1956-06-01

Family

ID=4536130

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC8648A Expired DE943901C (de) 1952-12-24 1953-12-22 Verfahren zur Herstellung neuer Carbonsaeureamidderivate von Azofarbstoffen

Country Status (5)

Country Link
US (1) US2774755A (en, 2012)
CH (1) CH313170A (en, 2012)
DE (1) DE943901C (en, 2012)
GB (1) GB780031A (en, 2012)
NL (1) NL89904C (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278628B (de) * 1962-06-21 1968-09-26 Ciba Geigy Verfahren zur Herstellung von Carbonsaeureamidazofarbstoffen
US4100157A (en) * 1972-09-05 1978-07-11 Ciba-Geigy Corporation β-Crystalline form of the pigment obtained by coupling diazotized 1-aminobenzene-2-carboxylic acid methyl ester with 2,3-oxynaphthoic acid

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066303B (de) * 1956-10-11 1959-10-01 Ciba Aktiengesellschaft, Basel (Schweiz) Verfahren zur Herstellung von Carbonsäureamidderivaten von Azofarbstoffen
NL273080A (en, 2012) * 1960-12-30
US3459730A (en) * 1966-08-09 1969-08-05 Geigy Ag J R Disazo pigments
US4127567A (en) * 1972-12-12 1978-11-28 Sandoz Ltd. Bis-(1-substituted phenylazo-2-hydroxynaphthalene-3-carboxamido)naphthalenes
CH602887A5 (en, 2012) * 1973-06-26 1978-08-15 Ciba Geigy Ag
US4251614A (en) * 1977-07-05 1981-02-17 Ricoh Company, Ltd. Novel disazo compounds, process for the preparation of same and application of said disazo compounds and analogues thereof to electrophotographic sensitive materials
EP0358604B1 (de) * 1988-09-07 1994-07-20 Ciba-Geigy Ag Disazoverbindungen mit langkettigen Alkylester- oder Alkylamidresten

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE293429C (en, 2012) *
DE402868C (de) * 1923-01-13 1924-09-20 Griesheim Elektron Chem Fab Verfahren zur Darstellung von Azofarbstoffen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1999438A (en) * 1933-01-16 1935-04-30 Soc Of Chemical Ind Unsulphonated azo-dyestuff and process of making same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE293429C (en, 2012) *
DE402868C (de) * 1923-01-13 1924-09-20 Griesheim Elektron Chem Fab Verfahren zur Darstellung von Azofarbstoffen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278628B (de) * 1962-06-21 1968-09-26 Ciba Geigy Verfahren zur Herstellung von Carbonsaeureamidazofarbstoffen
US4100157A (en) * 1972-09-05 1978-07-11 Ciba-Geigy Corporation β-Crystalline form of the pigment obtained by coupling diazotized 1-aminobenzene-2-carboxylic acid methyl ester with 2,3-oxynaphthoic acid

Also Published As

Publication number Publication date
US2774755A (en) 1956-12-18
NL89904C (en, 2012)
CH313170A (de) 1956-03-31
GB780031A (en) 1957-07-31

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