GB1051617A - - Google Patents

Info

Publication number
GB1051617A
GB1051617A GB1051617DA GB1051617A GB 1051617 A GB1051617 A GB 1051617A GB 1051617D A GB1051617D A GB 1051617DA GB 1051617 A GB1051617 A GB 1051617A
Authority
GB
United Kingdom
Prior art keywords
ethyl
group
bis
nucleus
hydrocarbon
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
Publication date
Publication of GB1051617A publication Critical patent/GB1051617A/en
Expired legal-status Critical Current

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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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/06—Disazo dyes in which the coupling component is a diamine or polyamine
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/22—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl ether
    • 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

The invention comprises cationic dyestuffs of the general formula <FORM:1051617/C4-C5/1> wherein A denotes a heterocyclic nucleus containing at least one quaternary nitrogen atom which is a member of said heterocyclic nucleus, B and B1 are the same or different benzene nuclei which may be further substituted; Z and Z1 are the same or a different group selected from among the -NR- group, -SO2NR- group, -CONR- group, an oxygen atom and a sulphur atom, R denoting a hydrogen atom or a hydrocarbon nucleus; m and n each being equal to 1 or zero and m + n being equal to 1 or 2; Q1 is a hydrocarbon nucleus or a divalent group composed of two or more hydrocarbon nuclei and any of one or more imino groups, one or more N-substituted imino groups substituted by a hydrocarbon group, and an oxygen atom; Y is an aromatic or heterocyclic nucleus which includes one quaternary ammonium group and may be identical to A; and X- is an equivalent proportion of an inorganic or organic anion; A, B, B1, Z, Z1 and being free from sulphonic and carboxylic acid groups. Such dyes may be prepared by coupling a compound of the formula <FORM:1051617/C4-C5/2> in optional order with a diazonium compound A1-Na2Cl and with a compound indicated by the formula Y1-N2Cl in which A1 denotes a heterocyclic residue containing a secondary or tertiary nitrogen atom which is a member of said heterocyclic nucleus and Y1 is an aromatic or heterocyclic nucleus which includes a secondary or tertiary amino group and may be identical to A1 and then treating the resulting compound with a quaternizing agent. In one example a dyestuff is produced by diazotizing 6-methoxy-2-amino-benzothiazol and coupling the product with N: N - bis (2 - N1 - ethyl - N1 - phenylamino ethyl)-p-toluidine in acid solution and quaternizing the product with dimethyl sulphate. Other diazo components specified for use in preparing starting materials include various substituted aminobenzothiazoles, aminotriazoles and aminopyridines. Additional coupling components are described, some with details of the methods of preparation (see Division C2). The dyes are particularly suitable for dyeing and printing fibrous materials of polyacrylonitrile or copolymers of acrylonitrile with other vinyl compounds. ALSO: N - N - bis(2 - N1 - ethyl - N1 - phenylamino -ethyl)-p-toluidine is prepared by reacting N-(2-chloroethyl) -N-ethyl aniline with p-toluidine and boiling the product with calcium carbonate and water. Ethylene glycol - bis(2 - N - ethyl - N - phenyl-aminoethyl) ether is prepared by reacting N-ethyl aniline with ethylene glycol-bis-(2-chloro-ethyl) ether in the presence of sodium carbonate.
GB1051617D Expired GB1051617A (en)

Publications (1)

Publication Number Publication Date
GB1051617A true GB1051617A (en) 1900-01-01

Family

ID=1756501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051617D Expired GB1051617A (en)

Country Status (1)

Country Link
GB (1) GB1051617A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0757083A2 (en) * 1995-08-02 1997-02-05 Ciba SC Holding AG Cationic thiazolazo and benzothiazolazo dyestuffs
US5708151A (en) * 1994-11-03 1998-01-13 Ciba Specialty Chemicals Corporation Cationic imidazole azo dyes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708151A (en) * 1994-11-03 1998-01-13 Ciba Specialty Chemicals Corporation Cationic imidazole azo dyes
EP0757083A2 (en) * 1995-08-02 1997-02-05 Ciba SC Holding AG Cationic thiazolazo and benzothiazolazo dyestuffs
EP0757083A3 (en) * 1995-08-02 2000-01-12 Ciba SC Holding AG Cationic thiazolazo and benzothiazolazo dyestuffs

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