MX9504739A - Procedimiento para la obtencion de colorantes cationicos del 1,3,4-tiadiazol. - Google Patents

Procedimiento para la obtencion de colorantes cationicos del 1,3,4-tiadiazol.

Info

Publication number
MX9504739A
MX9504739A MX9504739A MX9504739A MX9504739A MX 9504739 A MX9504739 A MX 9504739A MX 9504739 A MX9504739 A MX 9504739A MX 9504739 A MX9504739 A MX 9504739A MX 9504739 A MX9504739 A MX 9504739A
Authority
MX
Mexico
Prior art keywords
tiadiazole
cationic dyes
formula
cationic
dyes
Prior art date
Application number
MX9504739A
Other languages
English (en)
Inventor
Horst Berneth
Henry Giera
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of MX9504739A publication Critical patent/MX9504739A/es

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
    • 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
    • C09B44/107—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system characterised by a cyclammonium five-membered specific ring not mentioned hereafter: thiadiazolium, (benz)oxazolium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Se ha encontrado un procedimiento para la obtencion de colorantes cationicos del 1,3,4-tiadiazol de la formula (I); en la que los símbolos empleados tienen los significados indicados en la descripcion, en el que se hacen reaccionar colorantes cationicos de la formula (II) con aminas de la formula (III).
MX9504739A 1994-12-16 1995-11-13 Procedimiento para la obtencion de colorantes cationicos del 1,3,4-tiadiazol. MX9504739A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4444861A DE4444861A1 (de) 1994-12-16 1994-12-16 Verfahren zur Herstellung von kationischen 1,3,4-Thiadiazolfarbstoffe

Publications (1)

Publication Number Publication Date
MX9504739A true MX9504739A (es) 1997-03-29

Family

ID=6535986

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9504739A MX9504739A (es) 1994-12-16 1995-11-13 Procedimiento para la obtencion de colorantes cationicos del 1,3,4-tiadiazol.

Country Status (4)

Country Link
EP (1) EP0717082A1 (es)
JP (1) JPH08239586A (es)
DE (1) DE4444861A1 (es)
MX (1) MX9504739A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724583A1 (de) * 1997-06-11 1998-12-17 Bayer Ag Kationische Diphenylaminfarbstoffe und deren Anhydrobasen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137815B (de) * 1958-09-30 1962-10-11 Basf Ag Verfahren zur Herstellung basischer Azofarbstoffe
DE1151612B (de) 1959-04-17 1963-07-18 Basf Ag Verfahren zur Herstellung basischer Farbstoffe
DE2811258C2 (de) * 1978-03-15 1982-12-30 Bayer Ag, 5090 Leverkusen Kationische 1,3,4-Thiadiazol-Farbstoffe, Verfahren zu deren Herstellung sowie Verfahren zum Färben und Bedrucken natürlicher und synthetischer Materialien
DE2908135A1 (de) * 1979-03-02 1980-09-11 Bayer Ag Kationische farbstoffe
DE3609342A1 (de) * 1986-03-20 1987-09-24 Bayer Ag Verfahren zur herstellung von azoverbindungen
DE4100810A1 (de) * 1991-01-12 1992-07-16 Bayer Ag Kationische 1,3,4-thiadiazolfarbstoffe
DE4222257A1 (de) 1992-07-07 1994-01-13 Bayer Ag Kationische Thiadiazoldiphenylaminfarbstoffe

Also Published As

Publication number Publication date
JPH08239586A (ja) 1996-09-17
EP0717082A1 (de) 1996-06-19
DE4444861A1 (de) 1996-06-20

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