ES437447A1 - Procedimiento para la preparacion de nuevos colorantes com-plejos de cromo. - Google Patents

Procedimiento para la preparacion de nuevos colorantes com-plejos de cromo.

Info

Publication number
ES437447A1
ES437447A1 ES437447A ES437447A ES437447A1 ES 437447 A1 ES437447 A1 ES 437447A1 ES 437447 A ES437447 A ES 437447A ES 437447 A ES437447 A ES 437447A ES 437447 A1 ES437447 A1 ES 437447A1
Authority
ES
Spain
Prior art keywords
radical
group
dyes
ortho
integer
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
ES437447A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES437447A1 publication Critical patent/ES437447A1/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
    • C09B55/00—Azomethine dyes
    • C09B55/001—Azomethine dyes forming a 1,2 complex metal compound, e.g. with Co or Cr, with an other dye, e.g. with an azo or azomethine dye
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/04—Azo compounds in general
    • C09B45/06—Chromium compounds

Landscapes

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

Abstract

Procedimiento para la preparación de nuevos colorantes complejos de cromo, esencialmente colorantes complejos de cromo 1:2, de la fórmula **fórmula** en la que A significa el radical de un componente diazoico de la serie bencénica o naftalínica, el cual lleva en posición orto respecto al grupo azoico el grupo complejador X, B significa el radical de un componente de copulación que copula en posición orto respecto al grupo oxi, D es el radical de una amina de la serie bencénica o naftalínica, el gual lleva en posición orto respecto al grupo azoico el grupo complejador, X significa un átomo de oxígeno o un grupo -CO-O, Ar significa un radical carbocícliclo aromático. Ar'' y Ar''` significan un radical carbocíclico o heterocíclio, aromático, q significa un número entero por valor de 0 a 5, n significa un número entero por valor de 1 a 3, m significa un número entero por valor de 0 a 2 y n + m puede ser a lo sumo 3, el anillo bencénico a puede llevar otro anillo bencénico yuxtacondensado más estar substituido con halógeno, ntro, alquilo y alcoxilo K+ es un catión. Particularmente aptos para teñir y estampar materiales a base de poliamidas naturales o sintéticas y especialmente para teñir cuero.
ES437447A 1974-05-09 1975-05-05 Procedimiento para la preparacion de nuevos colorantes com-plejos de cromo. Expired ES437447A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH636974A CH599307A5 (es) 1974-05-09 1974-05-09

Publications (1)

Publication Number Publication Date
ES437447A1 true ES437447A1 (es) 1976-12-01

Family

ID=4308497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437447A Expired ES437447A1 (es) 1974-05-09 1975-05-05 Procedimiento para la preparacion de nuevos colorantes com-plejos de cromo.

Country Status (11)

Country Link
US (1) US4331596A (es)
JP (1) JPS5839185B2 (es)
AR (1) AR228828A1 (es)
BR (1) BR7502780A (es)
CA (1) CA1059997A (es)
CH (1) CH599307A5 (es)
DE (1) DE2520526C2 (es)
ES (1) ES437447A1 (es)
FR (1) FR2270302B1 (es)
GB (1) GB1503000A (es)
ZA (1) ZA752951B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH624979A5 (es) * 1975-05-14 1981-08-31 Ciba Geigy Ag
US4116952A (en) * 1975-05-14 1978-09-26 Ciba-Geigy Corporation Unsymmetrical azo - azo methine 1:2 chromium complex dyes
US4145339A (en) * 1976-04-24 1979-03-20 Hoechst Aktiengesellschaft Water-soluble 1:2-cobalt complex dyestuffs of an azomethine and of an azo compound
IT1096366B (it) * 1977-05-23 1985-08-26 Basf Ag Coloranti complessi del cromo 1:2"
DE2735287C2 (de) * 1977-08-05 1985-03-28 Basf Ag, 6700 Ludwigshafen 1:2-Chromkomplexfarbstoffe, deren Herstellung und Verwendung
DE2735286A1 (de) * 1977-08-05 1979-02-22 Basf Ag Metallkomplexfarbstoffe
US4256633A (en) * 1978-04-25 1981-03-17 Ciba-Geigy Corporation Chromium complex compounds, process for their manufacture and use thereof
DE3034002A1 (de) 1980-09-10 1982-04-22 Basf Ag, 6700 Ludwigshafen Sulfonsaeuregruppenhaltige 1 zu 2-chromkomplexfarbstoffe
US4493798A (en) * 1980-09-19 1985-01-15 Ciba Geigy Corporation Metal complexes of disazo dyes
US4502860A (en) * 1982-07-02 1985-03-05 Ciba-Geigy Corporation Bis-1:2-chromium complexes of disazo dyes, and their preparation and use
US4507124A (en) * 1982-07-02 1985-03-26 Ciba-Geigy Corporation 1:2 Metal complexes of azomethine dyes having arylazo groups
JPS5975850U (ja) * 1982-11-12 1984-05-23 日立化成工業株式会社 設備ユニツト
DE3370813D1 (en) * 1982-11-16 1987-05-14 Ciba Geigy Ag Assymmetrical 1:2 chromium complex dyestuffs containing one azo and one azomethine compound
US4514559A (en) * 1984-04-27 1985-04-30 Nippon Kayaku Kabushiki Kaisha Water soluble disazo compound, copper salt thereof, and sheet or film colored therewith

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855393A (en) * 1953-11-26 1958-10-07 Geigy Ag J R Chromium containing dyestuffs
US2985646A (en) * 1957-03-14 1961-05-23 Geigy Ag J R Chromium-containing dyestuffs
DE1079247B (de) * 1957-03-14 1960-04-07 Geigy Ag J R Verfahren zur Herstellung von wasserloeslichen chromhaltigen Farbstoffen
NL246115A (es) * 1958-12-05 1964-02-10
DE1106013B (de) * 1958-12-10 1961-05-04 Basf Ag Verfahren zur Herstellung von Chromkomplexfarbstoffen
GB899714A (en) * 1959-06-12 1962-06-27 Ici Ltd New metal-complexes of monoazo dyestuffs containing unsaturated acylamino groups
US3185676A (en) * 1960-08-12 1965-05-25 Gen Aniline & Film Corp Method of azo dye chromation
FR1442837A (fr) * 1964-07-31 1966-06-17 Geigy Ag J R Nouveaux colorants azoïques, leur préparation et leurs applications
CH443518A (de) * 1964-07-31 1967-09-15 Geigy Ag J R Verfahren zur Herstellung wasserlöslicher chromhaltiger Farbstoffe
NL130114C (es) * 1964-10-29
CH427095A (de) * 1965-10-01 1966-12-31 Sandoz Ag Verfahren zur Herstellung von Mischkomplexverbindungen
CH492002A (de) * 1967-11-29 1970-06-15 Geigy Ag J R Verfahren zur Herstellung von Chromkomplexfarbstoffen

Also Published As

Publication number Publication date
DE2520526A1 (de) 1975-11-20
FR2270302B1 (es) 1977-07-08
FR2270302A1 (es) 1975-12-05
JPS5839185B2 (ja) 1983-08-27
JPS50154323A (es) 1975-12-12
ZA752951B (en) 1976-04-28
CH599307A5 (es) 1978-05-31
GB1503000A (en) 1978-03-08
AR228828A1 (es) 1983-04-29
US4331596A (en) 1982-05-25
DE2520526C2 (de) 1986-03-13
BR7502780A (pt) 1976-03-16
AU8095475A (en) 1976-11-11
CA1059997A (en) 1979-08-07

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