ES457754A1 - Procedimiento para la obtencion de soluciones concentradas estables de colorantes basicos. - Google Patents

Procedimiento para la obtencion de soluciones concentradas estables de colorantes basicos.

Info

Publication number
ES457754A1
ES457754A1 ES457754A ES457754A ES457754A1 ES 457754 A1 ES457754 A1 ES 457754A1 ES 457754 A ES457754 A ES 457754A ES 457754 A ES457754 A ES 457754A ES 457754 A1 ES457754 A1 ES 457754A1
Authority
ES
Spain
Prior art keywords
formula
concentrated solutions
dyebases
dyestuffs
thiazole
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
ES457754A
Other languages
English (en)
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 ES457754A1 publication Critical patent/ES457754A1/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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0075—Preparations with cationic dyes
    • C09B67/0076—Preparations of cationic or basic dyes in liquid form
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/02—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes
    • D06P1/04—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes not containing metal
    • D06P1/08—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes not containing metal cationic azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

Procedimiento para la obtención de soluciones concentradas estables de colorantes básicos, de formula I, donde R significa un resto alquilo, R1 y R2, independientes entre sí, significan hidrógeno, un sustituyente no ionógeno o un grupo carbonilo, o ambos, juntos, un anillo bencénico anillado, en caso dado sustituído, A significa el resto de un componente de copulación y R3 significa un resto arilo o R-O-, caracterizado porque bases de colorante de f¿rmula II, *** Ver imagen 01 *** Ver imagen 02
ES457754A 1976-04-14 1977-04-13 Procedimiento para la obtencion de soluciones concentradas estables de colorantes basicos. Expired ES457754A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762616412 DE2616412B2 (de) 1976-04-14 1976-04-14 Verfahren zur Herstellung konzentrierter Lösungen basischer Farbstoffe und Mittel zum Färben von Polyacrylnitril und sauer modifizierten Polyestern oder Polyamiden

Publications (1)

Publication Number Publication Date
ES457754A1 true ES457754A1 (es) 1978-02-16

Family

ID=5975371

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457754A Expired ES457754A1 (es) 1976-04-14 1977-04-13 Procedimiento para la obtencion de soluciones concentradas estables de colorantes basicos.

Country Status (8)

Country Link
JP (1) JPS52126421A (es)
BE (1) BE853588A (es)
BR (1) BR7702341A (es)
CH (1) CH626391A5 (es)
DE (1) DE2616412B2 (es)
ES (1) ES457754A1 (es)
FR (1) FR2348251A1 (es)
GB (1) GB1550306A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758107C2 (de) * 1977-12-24 1982-07-15 Bayer Ag, 5090 Leverkusen Thiazoldiazacyaninfarbstoffe, Verfahren zu deren Herstellung sowie deren Verwendung
EP0105031B1 (de) * 1982-08-30 1989-01-04 Ciba-Geigy Ag Kationische Azoverbindungen
DE3234994A1 (de) * 1982-09-22 1984-03-22 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von farbstoffloesungen fuer die spinnfaerbung von sauer modifizierten synthesefasern
DE3602587A1 (de) * 1986-01-29 1987-07-30 Hoechst Ag Verfahren zur herstellung von hochkonzentrierten farbstoffloesungen kationischer farbstoffe
DE102004008606A1 (de) * 2004-02-21 2005-09-08 Wella Ag Aufhellendes Färbemittel mit Indolylthiazoliumazofarbstoffen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1943799B2 (de) * 1968-09-18 1976-07-01 Toms River Chemical Corp., Toms River, NJ. (V.St.A.) Verfahren zur herstellung von benzthiazoliumazoverbindungen
DE2506444A1 (de) * 1975-02-15 1976-08-26 Bayer Ag Herstellung von loesungen basischer farbstoffe

Also Published As

Publication number Publication date
FR2348251A1 (fr) 1977-11-10
BE853588A (fr) 1977-10-14
DE2616412A1 (de) 1977-10-27
GB1550306A (en) 1979-08-08
DE2616412B2 (de) 1980-01-31
FR2348251B1 (es) 1981-12-24
BR7702341A (pt) 1978-05-09
CH626391A5 (en) 1981-11-13
JPS52126421A (en) 1977-10-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601