ES467815A1 - Un procedimiento para la preparacion de colorantes dis y tris-azoicos basicos - Google Patents

Un procedimiento para la preparacion de colorantes dis y tris-azoicos basicos

Info

Publication number
ES467815A1
ES467815A1 ES467815A ES467815A ES467815A1 ES 467815 A1 ES467815 A1 ES 467815A1 ES 467815 A ES467815 A ES 467815A ES 467815 A ES467815 A ES 467815A ES 467815 A1 ES467815 A1 ES 467815A1
Authority
ES
Spain
Prior art keywords
radical
pyridinium
dimedone
naphthol
coupling component
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
ES467815A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of ES467815A1 publication Critical patent/ES467815A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)

Abstract

Un procedimiento para la preparación de colorantes dis y tris-azoicos básicos, exentos de grupos sulfo, de fórmula 10, **fórmula** en la que R significa hidrógeno , un grupo alquilo C1-C4 sin substituir , un grupo alquilo C2- C4 mono substituido por un grupo hidroxi, estando el grupo hidroxi situado en una posición que no sea la sobre el átomo de carbono alfa, un grupo dialquil- (C1-C4) amino o (CH2)n-Ko, R1 significa hidrógeno , un grupo alquilo C1-C4 sin substituir o estando mono-substituir por hidroxi, o un grupo alcoxi C1-C4 sin substituir
ES467815A 1977-03-14 1978-03-13 Un procedimiento para la preparacion de colorantes dis y tris-azoicos basicos Expired ES467815A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH315877A CH627201A5 (es) 1977-03-14 1977-03-14

Publications (1)

Publication Number Publication Date
ES467815A1 true ES467815A1 (es) 1979-12-01

Family

ID=4249866

Family Applications (1)

Application Number Title Priority Date Filing Date
ES467815A Expired ES467815A1 (es) 1977-03-14 1978-03-13 Un procedimiento para la preparacion de colorantes dis y tris-azoicos basicos

Country Status (10)

Country Link
US (1) US4213897A (es)
JP (1) JPS53112927A (es)
BR (1) BR7801497A (es)
CH (1) CH627201A5 (es)
DE (1) DE2809601C2 (es)
ES (1) ES467815A1 (es)
FR (1) FR2383997A1 (es)
GB (1) GB1591004A (es)
IT (1) IT1155873B (es)
SE (1) SE428699B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR207988A1 (es) 1974-07-16 1976-11-22 Ciba Geigy Ag Complejos de cobre niquel cromo y cobalto de colorantes azoicos y azometinicos y procedimiento para su obtencion
DE3213826A1 (de) * 1982-04-15 1983-10-27 Sandoz-Patent-GmbH, 7850 Lörrach Basische und/oder kationische pyridonhaltige dis- oder polyazoverbindungen, ihre herstellung und verwendung
DE3367607D1 (en) * 1982-04-15 1987-01-02 Sandoz Ag Basic compounds, their preparation and their use
FR2536407B1 (fr) * 1982-11-22 1986-08-22 Sandoz Sa Nouveaux derives de la pyridone, leur preparation et leur utilisation comme colorants
CH667464A5 (de) * 1985-03-30 1988-10-14 Sandoz Ag Sulfonsaeuregruppenfreie basische azoverbindungen.
US5352334A (en) * 1985-03-30 1994-10-04 Sandoz Ltd. The use of metal-free sulfo group free basic disazo compounds containing two identical 6-hydroxypyrid-2-one coupling component radicals for producing colored paper
CH672496A5 (es) * 1986-05-14 1989-11-30 Sandoz Ag
DE3801945A1 (de) * 1988-01-23 1989-07-27 Basf Ag Aufzeichnungsfluessigkeit fuer das ink-jet-verfahren
DE3815481A1 (de) * 1988-05-06 1989-11-16 Sandoz Ag Sulfonsaeuregruppenfreie basische verbindung
DE4034060A1 (de) * 1990-10-26 1992-04-30 Basf Ag Biskationische azofarbstoffe
ES2165904T3 (es) * 1994-07-15 2002-04-01 Ciba Sc Holding Ag Procedimiento para la tintura del papel.
CN100343338C (zh) * 2002-06-06 2007-10-17 西巴特殊化学品控股有限公司 黄色阴离子双偶氮染料

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH480422A (de) 1967-07-13 1969-10-31 Sandoz Ag Konzentrierte,flüssige Zubereitung
CH482000A (de) 1967-09-22 1969-11-30 Sandoz Ag Festes Farbstoffpräparat
US3567707A (en) * 1968-04-04 1971-03-02 Sterling Drug Inc Disazo coupling procedure
CH503781A (de) * 1968-05-15 1971-02-28 Sandoz Ag Verfahren zur Herstellung von basischen Farbstoffen
CH506595A (de) * 1968-08-13 1971-04-30 Sandoz Ag Verfahren zur Herstellung von basischen Verbindungen der Azoreihe
GB1297116A (es) * 1968-12-09 1972-11-22
CH531610A (de) 1969-01-20 1972-08-31 Sandoz Ag Verfahren zur Herstellung von für die Textilbehandlung gebrauchsfertigen, konzentrierten Farbstofflösungen von Monoazofarbstoffen
GB1332477A (en) * 1969-11-07 1973-10-03 Sandoz Ltd Basic azo dyes free from sulphonic acid groups their production and use
GB1377612A (en) * 1971-01-04 1974-12-18 Ici Ltd Water-soluble cationic azo pyridone dyestuffs
DE2627680C2 (de) * 1975-06-30 1986-02-06 Sandoz-Patent-GmbH, 7850 Lörrach Organische Verbindungen, ihre Herstellung und Verwendung
GB1550830A (en) * 1975-12-17 1979-08-22 Ici Ltd Water soluble azo dyestuffs

Also Published As

Publication number Publication date
FR2383997A1 (fr) 1978-10-13
FR2383997B1 (es) 1982-11-26
SE428699B (sv) 1983-07-18
IT1155873B (it) 1987-01-28
CH627201A5 (es) 1981-12-31
DE2809601C2 (de) 1987-04-09
US4213897A (en) 1980-07-22
JPS6143388B2 (es) 1986-09-27
SE7802513L (sv) 1978-09-15
BR7801497A (pt) 1978-10-10
JPS53112927A (en) 1978-10-02
DE2809601A1 (de) 1978-09-21
GB1591004A (en) 1981-06-10
IT7848375A0 (it) 1978-03-10

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