ES8602170A1 - Procedimiento para la tincion de cueros y pieles - Google Patents

Procedimiento para la tincion de cueros y pieles

Info

Publication number
ES8602170A1
ES8602170A1 ES526926A ES526926A ES8602170A1 ES 8602170 A1 ES8602170 A1 ES 8602170A1 ES 526926 A ES526926 A ES 526926A ES 526926 A ES526926 A ES 526926A ES 8602170 A1 ES8602170 A1 ES 8602170A1
Authority
ES
Spain
Prior art keywords
nitro
leather
posn
yellow
brown
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
ES526926A
Other languages
English (en)
Other versions
ES526926A0 (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.)
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 ES526926A0 publication Critical patent/ES526926A0/es
Publication of ES8602170A1 publication Critical patent/ES8602170A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts
    • D06P3/3008—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts using acid dyes
    • D06P3/3016—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts using acid dyes using monazo acid 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
    • C09B45/14—Monoazo compounds
    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins
    • D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
    • D06P3/3213—Material containing basic nitrogen containing amide groups leather skins using acid dyes monoazo
    • 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
    • Y10S534/00—Organic compounds -- part of the class 532-570 series
    • Y10S534/01—Mixtures of azo compounds

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA TINCION DE CUEROS Y PIELES. COMPRENDE: A) SOMETER EL MATERIAL A TEÑIR A UN BAÑO TINTOREO ACUOSO QUE CONTIENE UN COLORANTE COMPLEJO DE CROMO 1:2 DE FORMULA (I), Y AL MENOS OTRO ELEGIDO ENTRE UNO ANARANJADO O ROJO, AZUL O VIOLADO Y AMARILLO POR EL PROCEDIMIENTO DE EXTRACCION, CON UNA RELACION DE COLORANTE A AGUA DE 1/1,5 A 1/20, A TEMPERATURAS DE 20 A 100C, DURANTE 45 A 180 MINUTOS; SIENDO: EL GRUPO SULFONICO EN EL COLORANTE PIRAZOLONICO DEL ANILLO A O B Y EL GRUPO NITRO DEL ANILLO A DISPUESTOS EN POSICION 4, 5 O 6 DEL 1-HIDROXI-2-AMINOBENCENOS Y B) ENJUAGAR EL CUERO Y ACABAR LA TINCION COMO ES COSTUMBRE.
ES526926A 1982-11-02 1983-10-31 Procedimiento para la tincion de cueros y pieles Expired ES8602170A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH636682 1982-11-02

Publications (2)

Publication Number Publication Date
ES526926A0 ES526926A0 (es) 1985-11-16
ES8602170A1 true ES8602170A1 (es) 1985-11-16

Family

ID=4308455

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526926A Expired ES8602170A1 (es) 1982-11-02 1983-10-31 Procedimiento para la tincion de cueros y pieles

Country Status (8)

Country Link
US (1) US4507125A (es)
EP (1) EP0110822B1 (es)
JP (1) JPS5996173A (es)
BR (1) BR8306024A (es)
CA (1) CA1214903A (es)
DE (1) DE3370668D1 (es)
ES (1) ES8602170A1 (es)
PT (1) PT77596B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631754A1 (de) * 1986-09-18 1988-03-31 Bayer Ag Verfahren zum faerben von leder mit farbstoffmischungen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1220724A (fr) * 1958-04-30 1960-05-27 Ciba Geigy Colorants azoïques métallifères et leur procédé de fabrication
US3185676A (en) * 1960-08-12 1965-05-25 Gen Aniline & Film Corp Method of azo dye chromation
BE630635A (es) * 1963-04-04
DE2604799A1 (de) * 1976-02-07 1977-08-11 Hoechst Ag Wasserloesliche, braune 1 zu 2- chrom-mischkomplexfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung zum faerben von natuerlichen und synthetischen polyamidfasern
DE2638222C3 (de) * 1976-08-25 1980-08-21 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung konzentrierter wasserlöslicher Stammlösungen von sulf ongruppenhaltigen 1 zu 2-Chromkomplexen
DE2918633A1 (de) * 1979-05-09 1980-11-20 Bayer Ag Kobalt-komplexfarbstoffe
DE3023664A1 (de) * 1980-06-25 1982-01-21 Hoechst Ag, 6000 Frankfurt 1:2-chrom-mischkomplexfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung
DE3049552A1 (de) * 1980-12-31 1982-07-29 Basf Ag, 6700 Ludwigshafen Komplexfarbstoff-gemische
JPS57171779A (en) * 1981-03-23 1982-10-22 Ciba Geigy Ag Dyeing of leather by dye mixture
DE3264505D1 (en) * 1981-03-23 1985-08-08 Ciba Geigy Ag Use of 1:2-chrome or cobalt complex dyes for dyeing leather or furs
EP0061998B1 (de) * 1981-03-23 1985-04-03 Ciba-Geigy Ag Verwendung von 1:2-Chrom- oder -Kobaltkomplexfarbstoffen zum Färben von Leder oder Pelzen
US4452602A (en) * 1981-03-23 1984-06-05 Puentener Alois Process for dyeing leather with mixtures of dyes
FR2525621A1 (fr) * 1982-04-23 1983-10-28 Ici Francolor Colorants complexes chromiferes 1/2, leur preparation et leur utilisation
EP0095441B1 (de) * 1982-05-14 1985-11-27 Ciba-Geigy Ag Asymmetrische 1:2-Chromkomplexfarbstoffe

Also Published As

Publication number Publication date
PT77596A (en) 1983-12-01
PT77596B (en) 1986-11-13
ES526926A0 (es) 1985-11-16
JPS5996173A (ja) 1984-06-02
US4507125A (en) 1985-03-26
EP0110822A1 (de) 1984-06-13
DE3370668D1 (en) 1987-05-07
CA1214903A (en) 1986-12-09
BR8306024A (pt) 1984-06-05
JPH055951B2 (es) 1993-01-25
EP0110822B1 (de) 1987-04-01

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Legal Events

Date Code Title Description
PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20040601