ES2049608A1 - Mezcla de complejos de hierro de diazocompuestos metalizables de utilidad como colorantes para el te\ido de cuero. - Google Patents

Mezcla de complejos de hierro de diazocompuestos metalizables de utilidad como colorantes para el te\ido de cuero.

Info

Publication number
ES2049608A1
ES2049608A1 ES9102270A ES9102270A ES2049608A1 ES 2049608 A1 ES2049608 A1 ES 2049608A1 ES 9102270 A ES9102270 A ES 9102270A ES 9102270 A ES9102270 A ES 9102270A ES 2049608 A1 ES2049608 A1 ES 2049608A1
Authority
ES
Spain
Prior art keywords
iron complexes
disazo compounds
mixtures
dihydroxybenzene
intermediates
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.)
Granted
Application number
ES9102270A
Other languages
English (en)
Other versions
ES2049608B1 (es
Inventor
Barra Berenguer
Holliger
Sorolla Rocas
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 ES2049608A1 publication Critical patent/ES2049608A1/es
Application granted granted Critical
Publication of ES2049608B1 publication Critical patent/ES2049608B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo 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
    • 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
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/32—Disazo or polyazo compounds containing other metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/919—Paper

Landscapes

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

Abstract

MEZCLA DE COMPLEJOS DE HIERRO DE DISAZOCOMPUESTOS METALIZABLES DE UTILIDAD COMO COLORANTES PARA EL TEÑIDO DE CUERO. LA MEZCLA COMPRENDE AL MENOS UN COMPLEJANTE DISAZO DE FORMULA (IA) Y AL MENOS OTRO COMPLEJANTE DISAZO DE FORMULA (IB) FORMULA EN DONDE LOS DISTINTOS RADICALES TIENE EL SIGNIFICADO INDICADO.
ES09102270A 1990-10-15 1991-10-15 Mezcla de complejos de hierro de diazocompuestos metalizables de utilidad como colorantes para el teñido de cuero. Expired - Fee Related ES2049608B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909022354A GB9022354D0 (en) 1990-10-15 1990-10-15 Improvements in or relating to organic compounds

Publications (2)

Publication Number Publication Date
ES2049608A1 true ES2049608A1 (es) 1994-04-16
ES2049608B1 ES2049608B1 (es) 1994-10-16

Family

ID=10683733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09102270A Expired - Fee Related ES2049608B1 (es) 1990-10-15 1991-10-15 Mezcla de complejos de hierro de diazocompuestos metalizables de utilidad como colorantes para el teñido de cuero.

Country Status (9)

Country Link
US (1) US5319075A (es)
JP (1) JPH05247360A (es)
CH (1) CH683614A5 (es)
DE (1) DE4133167A1 (es)
ES (1) ES2049608B1 (es)
FR (1) FR2667869B1 (es)
GB (2) GB9022354D0 (es)
HK (1) HK177696A (es)
IT (1) IT1249715B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376151A (en) * 1993-04-16 1994-12-27 North Carolina State University Environmentally friendly method for producing lightfast black shades on natural and synthetic substrates
GB9616555D0 (en) * 1996-08-06 1996-09-25 Clariant Int Ltd Organic compounds
DE10032683A1 (de) 2000-07-05 2002-01-17 Clariant Gmbh Farbmittelmischung
US20050066454A1 (en) * 2003-09-30 2005-03-31 Stulc Leonard J. Black colorant compound and methods of making and using same
EP4286367A1 (en) 2021-01-29 2023-12-06 Orient Chemical Industries Co., Ltd. Azo iron complex dye, ink composition containing same, and method for producing azo iron complex dye

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES437654A1 (es) * 1974-05-14 1977-05-16 Sandoz Ag Un procedimiento para la produccion de componentes de copu- lacion destinados a colorantes azoicos.
DE2905431A1 (de) * 1979-02-13 1980-08-21 Mo T I Legkoj Promy Azofarbstoffe fuer natur- und synthesematerialien
ES8102173A1 (es) * 1979-02-16 1980-12-16 Bayer Ag Procedimiento para la obtencion de colorantes azoicos
DE3428836A1 (de) * 1983-08-09 1985-02-21 Basf Ag, 6700 Ludwigshafen Azoverbindungen
DE3703361A1 (de) * 1986-02-07 1987-08-13 Ciba Geigy Ag Unsymmetrische 1:2-chromkomplexfarbstoffe
EP0260557A2 (de) * 1986-09-18 1988-03-23 Bayer Ag Asymmetrische 1:2 Metallkomplexfarbstoffe
EP0322357A2 (de) * 1987-12-16 1989-06-28 Ciba-Geigy Ag Verfahren zur Herstellung von Polyazofarbstoffen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH423041A (de) * 1961-08-10 1966-10-31 Ciba Geigy Verfahren zur Herstellung neuer Farbstoffe
DE3124172A1 (de) * 1981-06-19 1982-12-30 Basf Ag, 6700 Ludwigshafen Sulfonsaeuregruppenhaltige farbstoffe
DE3337885A1 (de) * 1983-10-19 1985-05-09 Basf Ag, 6700 Ludwigshafen Polyazofarbstoffe
DE3827447A1 (de) * 1988-08-12 1990-04-26 Basf Ag Polyazofarbstoffe und deren zwischenprodukte

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES437654A1 (es) * 1974-05-14 1977-05-16 Sandoz Ag Un procedimiento para la produccion de componentes de copu- lacion destinados a colorantes azoicos.
DE2905431A1 (de) * 1979-02-13 1980-08-21 Mo T I Legkoj Promy Azofarbstoffe fuer natur- und synthesematerialien
ES8102173A1 (es) * 1979-02-16 1980-12-16 Bayer Ag Procedimiento para la obtencion de colorantes azoicos
DE3428836A1 (de) * 1983-08-09 1985-02-21 Basf Ag, 6700 Ludwigshafen Azoverbindungen
DE3703361A1 (de) * 1986-02-07 1987-08-13 Ciba Geigy Ag Unsymmetrische 1:2-chromkomplexfarbstoffe
EP0260557A2 (de) * 1986-09-18 1988-03-23 Bayer Ag Asymmetrische 1:2 Metallkomplexfarbstoffe
EP0322357A2 (de) * 1987-12-16 1989-06-28 Ciba-Geigy Ag Verfahren zur Herstellung von Polyazofarbstoffen

Also Published As

Publication number Publication date
ITRM910780A1 (it) 1993-04-15
CH683614A5 (de) 1994-04-15
HK177696A (en) 1996-10-04
JPH05247360A (ja) 1993-09-24
IT1249715B (it) 1995-03-09
GB2248846B (en) 1994-01-26
US5319075A (en) 1994-06-07
FR2667869A1 (fr) 1992-04-17
ITRM910780A0 (it) 1991-10-15
GB9121652D0 (en) 1991-11-27
GB2248846A (en) 1992-04-22
DE4133167A1 (de) 1992-04-16
FR2667869B1 (fr) 1995-03-10
GB9022354D0 (en) 1990-11-28
ES2049608B1 (es) 1994-10-16

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Legal Events

Date Code Title Description
PC2A Transfer of patent
FD1A Patent lapsed

Effective date: 20010201