ES8205006A1 - Procedimiento para la obtencion de colorantes cationicos de alquilarilhidrazona - Google Patents

Procedimiento para la obtencion de colorantes cationicos de alquilarilhidrazona

Info

Publication number
ES8205006A1
ES8205006A1 ES503369A ES503369A ES8205006A1 ES 8205006 A1 ES8205006 A1 ES 8205006A1 ES 503369 A ES503369 A ES 503369A ES 503369 A ES503369 A ES 503369A ES 8205006 A1 ES8205006 A1 ES 8205006A1
Authority
ES
Spain
Prior art keywords
image
rings
radicals
alkyl
alkylhydrazone
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
ES503369A
Other languages
English (en)
Other versions
ES503369A0 (es
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.)
Bayer AG
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 ES503369A0 publication Critical patent/ES503369A0/es
Publication of ES8205006A1 publication Critical patent/ES8205006A1/es
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
    • C09B26/00—Hydrazone dyes; Triazene dyes
    • C09B26/02—Hydrazone 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
    • C09B26/00—Hydrazone dyes; Triazene dyes
    • C09B26/02—Hydrazone dyes
    • C09B26/04—Hydrazone dyes cationic
    • 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
    • C09B41/006—Special methods of performing the coupling reaction characterised by process features
    • C09B41/009—Diazotising and coupling in one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE COLORANTES CATIONICOS DE FORMULA (I) O DE LA BASE DE FORMULA (II), EN LAS QUE R3 Y R4 SON METILO O ETILO, R1 Y R2 PUEDEN SER VARIOS TIPOS DE RADICALES Y LOS ANILLOS A Y B PUEDEN TENER SUSTITUYENTES NO IONICOS Y ESTAR UNIDOS A OTROS ANILLOS POR CONDENSACION. CONSISTE EN LAS REACCIONES DE DIAZOTACION Y CONDENSACION DE UNA AMINA DE FORMULA (III) Y UN COMPUESTO DE FORMULAS (IV), (V) O (VI), EN PRESENCIA DE UN COMPUESTO CAPAZ DE LIBERAR ACIDO NITROSO Y DE UN ACIDO; FORMULAS EN LAS QUE TODOS LOS SIMBOLOS TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I), SEGUIDAS DE LA EVENTUAL CUATERNIZACION.
ES503369A 1980-06-25 1981-06-25 Procedimiento para la obtencion de colorantes cationicos de alquilarilhidrazona Expired ES8205006A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803023854 DE3023854A1 (de) 1980-06-25 1980-06-25 Verfahren zur herstellung kationischer alkylarylhydrazonfarbstoffe und deren farbbasen

Publications (2)

Publication Number Publication Date
ES503369A0 ES503369A0 (es) 1982-05-16
ES8205006A1 true ES8205006A1 (es) 1982-05-16

Family

ID=6105462

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503369A Expired ES8205006A1 (es) 1980-06-25 1981-06-25 Procedimiento para la obtencion de colorantes cationicos de alquilarilhidrazona

Country Status (8)

Country Link
US (1) US4376728A (es)
EP (1) EP0042556B1 (es)
JP (1) JPS5731956A (es)
KR (1) KR840001842B1 (es)
BR (1) BR8103987A (es)
DE (2) DE3023854A1 (es)
ES (1) ES8205006A1 (es)
MX (1) MX155556A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545605A1 (de) * 1985-12-21 1987-06-25 Bayer Ag Verfahren zur herstellung kationischer hydrazonfarbstoffe
US4925926A (en) * 1986-12-15 1990-05-15 Ciba-Geigy Corporation Preparation of cationic azo or hydrazone dyes in which the alkylation and the separation of the cationic dye are carried out continuously
USD784665S1 (en) 2015-06-08 2017-04-25 Tbl Licensing Llc Toe cap for footwear
US10743622B2 (en) 2015-06-08 2020-08-18 Tbl Licensing Llc Footwear ventilation structures and methods

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570686A (es) * 1957-08-30
CH515310A (de) * 1968-07-03 1971-11-15 Bayer Ag Verfahren zur Herstellung basischer Farbstoffe
US3741982A (en) * 1969-09-03 1973-06-26 Mitsubishi Chem Ind Novel basic, cationic dyestuff
US3984437A (en) * 1969-09-03 1976-10-05 Mitsubishi Chemical Industries Ltd. Basic dyestuff
DE2031202C3 (de) * 1970-06-24 1979-01-04 Bayer Ag, 5090 Leverkusen Hydrazonfarbstoffe, Verfahren zu deren Herstellung und ihre Verwendung zum Färben und Bedrucken von Polyacrylnitril, Vinylidencyanid, sauer modifizierten Polyester- und Polyamidfasern, Leder, taiuiierter Baumwolle, ligninhaltigen Fasern, Schreibflüssigkeiten und Druckpasten
DE2040872C3 (de) * 1970-08-18 1978-04-20 Bayer Ag, 5090 Leverkusen Hydrazonfarbstoffe
US3793305A (en) * 1970-09-14 1974-02-19 Du Pont One-step process of preparing azo dyes by simultaneous diazotization
DE2506444A1 (de) * 1975-02-15 1976-08-26 Bayer Ag Herstellung von loesungen basischer farbstoffe
LU75414A1 (es) * 1976-07-19 1978-02-08
US4251656A (en) * 1977-06-17 1981-02-17 Ciba-Geigy Corporation Cationic dyes

Also Published As

Publication number Publication date
JPS5731956A (en) 1982-02-20
DE3162165D1 (en) 1984-03-15
DE3023854A1 (de) 1982-01-14
EP0042556A3 (en) 1982-01-13
JPH0322422B2 (es) 1991-03-26
US4376728A (en) 1983-03-15
EP0042556B1 (de) 1984-02-08
ES503369A0 (es) 1982-05-16
KR830006390A (ko) 1983-09-24
KR840001842B1 (ko) 1984-10-22
MX155556A (es) 1988-03-25
EP0042556A2 (de) 1981-12-30
BR8103987A (pt) 1982-03-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991108