NL7700788A - PROCEDURE FOR PREPARING AZO COLORING AGENTS. - Google Patents

PROCEDURE FOR PREPARING AZO COLORING AGENTS.

Info

Publication number
NL7700788A
NL7700788A NL7700788A NL7700788A NL7700788A NL 7700788 A NL7700788 A NL 7700788A NL 7700788 A NL7700788 A NL 7700788A NL 7700788 A NL7700788 A NL 7700788A NL 7700788 A NL7700788 A NL 7700788A
Authority
NL
Netherlands
Prior art keywords
procedure
coloring agents
azo coloring
preparing azo
preparing
Prior art date
Application number
NL7700788A
Other languages
Dutch (nl)
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of NL7700788A publication Critical patent/NL7700788A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3608—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered heterocyclic ring with only one nitrogen as heteroatom
    • 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
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/002—Special methods of performing the coupling reaction characterised by the coupling medium containing a solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7700788A 1976-02-02 1977-01-26 PROCEDURE FOR PREPARING AZO COLORING AGENTS. NL7700788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2603836A DE2603836C3 (en) 1976-02-02 1976-02-02 Process for the production of azo dyes

Publications (1)

Publication Number Publication Date
NL7700788A true NL7700788A (en) 1977-08-04

Family

ID=5968818

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700788A NL7700788A (en) 1976-02-02 1977-01-26 PROCEDURE FOR PREPARING AZO COLORING AGENTS.

Country Status (11)

Country Link
JP (1) JPS5294324A (en)
BE (1) BE850983A (en)
BR (1) BR7700625A (en)
CA (1) CA1095898A (en)
CH (1) CH625541A5 (en)
DE (1) DE2603836C3 (en)
FR (1) FR2339653A1 (en)
GB (1) GB1535894A (en)
IN (1) IN144273B (en)
IT (1) IT1113508B (en)
NL (1) NL7700788A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834054A1 (en) * 1978-08-03 1980-02-21 Cassella Ag WATER-INSOLUBLE DISAZO DYES, THEIR PRODUCTION AND USE
EP0028464B1 (en) * 1979-10-26 1983-05-25 Imperial Chemical Industries Plc Azo dyestuff preparation by phase transfer catalysed coupling in a two-phase medium
DE3710176A1 (en) * 1987-03-27 1988-10-13 Hoechst Ag METHOD FOR PRODUCING THE LITHIUM SALTS OF A FIBER REACTIVE AZO DYE
PL169333B1 (en) * 1992-05-26 1996-07-31 Inst Chemii Przemyslowej Im Pr Reactive carbazole dyes and method of obtaining them
CN103497533A (en) * 2013-09-10 2014-01-08 江苏亚邦染料股份有限公司 Heterocyclic azo type disperse dyestuff and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL65581C (en) * 1946-03-01
DE1927453U (en) 1965-07-30 1965-11-18 Fritz Zeller Farrowing pen.
FR1537367A (en) * 1966-09-22 1968-08-23 Ciba Geigy Process for the production of azo pigment dyes
BE759438A (en) 1969-11-27 1971-05-26 Geigy Ag J R PROCESS FOR THE PREPARATION OF AZOIC COMPOUNDS
US3793305A (en) 1970-09-14 1974-02-19 Du Pont One-step process of preparing azo dyes by simultaneous diazotization
AR206142A1 (en) 1974-03-08 1976-06-30 Ciba Geigy Ag PROCEDURE FOR OBTAINING AZOIC COMPOUNDS

Also Published As

Publication number Publication date
IN144273B (en) 1978-04-22
CH625541A5 (en) 1981-09-30
GB1535894A (en) 1978-12-13
DE2603836C3 (en) 1980-09-04
BR7700625A (en) 1977-10-04
BE850983A (en) 1977-08-01
CA1095898A (en) 1981-02-17
FR2339653B1 (en) 1979-08-24
IT1113508B (en) 1986-01-20
DE2603836A1 (en) 1977-08-04
JPS5294324A (en) 1977-08-08
DE2603836B2 (en) 1980-01-03
FR2339653A1 (en) 1977-08-26

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Legal Events

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DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: CASSELLA AKTIENGESELLSCHAFT

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