ES8702545A1 - Procedimiento para mejorar la solidez frente a la luz de cueros tenidos - Google Patents

Procedimiento para mejorar la solidez frente a la luz de cueros tenidos

Info

Publication number
ES8702545A1
ES8702545A1 ES548616A ES548616A ES8702545A1 ES 8702545 A1 ES8702545 A1 ES 8702545A1 ES 548616 A ES548616 A ES 548616A ES 548616 A ES548616 A ES 548616A ES 8702545 A1 ES8702545 A1 ES 8702545A1
Authority
ES
Spain
Prior art keywords
light fastness
improving
leathers
dyed
dyed leathers
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
ES548616A
Other languages
English (en)
Other versions
ES548616A0 (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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of ES548616A0 publication Critical patent/ES548616A0/es
Publication of ES8702545A1 publication Critical patent/ES8702545A1/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
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins
    • 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
    • D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/67341—Salts or hydroxides of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
    • 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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • D06P5/10—After-treatment with compounds containing metal

Landscapes

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

Abstract

PROCEDIMIENTO PARA MEJORAR LA SOLIDEZ DE LOS CUEROS TEÑIDOS FRENTE A LA ACCION DE LA LUZ. ANTES, DURANTE O DESPUES DEL PROCESO DE TINCION DEL CUERO CON COLORANTES ANIONICOS, SE TRATA ESTE CON 0,01 A 3%, PREFERENTEMENTE 0,1 A 0,5% DE SAL DE COBRE, REFERIDO AL PESO DEL CUERO A TEÑIR, A VALORES DE PH DE 2 HASTA 9, PREFERENTEMENTE DE 4,5 HASTA 6, Y A UNA TEMPERATURA DE 20 A 70JC, PREFERENTEMENTE DE 40 A 50JC. EL PROCEDIMIENTO ES APLICABLE A LA TINCION DE CUEROS CON COLORANTES ANIONICOS PARA OBTENER COLORES DE GRAN SOLIDEZ FRENTE A LA LUZ.
ES548616A 1984-11-09 1985-11-07 Procedimiento para mejorar la solidez frente a la luz de cueros tenidos Expired ES8702545A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843440989 DE3440989A1 (de) 1984-11-09 1984-11-09 Verfahren zur verbesserung der lichtechtheit von lederfaerbungen

Publications (2)

Publication Number Publication Date
ES548616A0 ES548616A0 (es) 1987-01-01
ES8702545A1 true ES8702545A1 (es) 1987-01-01

Family

ID=6249918

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548616A Expired ES8702545A1 (es) 1984-11-09 1985-11-07 Procedimiento para mejorar la solidez frente a la luz de cueros tenidos

Country Status (6)

Country Link
EP (1) EP0183078A1 (es)
JP (1) JPS61113885A (es)
KR (1) KR860004203A (es)
BR (1) BR8505628A (es)
DE (1) DE3440989A1 (es)
ES (1) ES8702545A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0181836B1 (de) * 1984-11-09 1988-12-21 Ciba-Geigy Ag Verfahren zur Verbesserung der Lichtechtheit von Lederfärbungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE417209C (de) * 1924-05-28 1925-08-08 Kalle & Co Akt Ges Verfahren zum Faerben von Leder
US2090396A (en) * 1936-12-15 1937-08-17 Edward S Chapin Fixing composition and method of aftertreating dyed materials
DE1079248B (de) * 1954-06-19 1960-04-07 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von substantiven Tris- und Polyazofarbstoffen
US2908543A (en) * 1956-06-29 1959-10-13 Gen Aniline & Film Corp Aftertreatment of leather dyeings

Also Published As

Publication number Publication date
EP0183078A1 (de) 1986-06-04
JPS61113885A (ja) 1986-05-31
ES548616A0 (es) 1987-01-01
DE3440989A1 (de) 1986-05-15
KR860004203A (ko) 1986-06-18
BR8505628A (pt) 1986-08-12

Similar Documents

Publication Publication Date Title
GB2146357B (en) Improving the lightfastness of dyeings obtained with acid dyes or metal complex dyes on polyamides
CH674786GA3 (es)
EP0274701A3 (en) Hair dyeing composition and process
CH660940GA3 (es)
AR243557A1 (es) Procedimiento para recurtir cuero curtido al cromo no tenido o cuero curtido al cromo tenido, solucion acuosa para llevar a cabo dicho procedimiento y el cuero asi recurtido.
ES8702545A1 (es) Procedimiento para mejorar la solidez frente a la luz de cueros tenidos
ES8802331A1 (es) Procedimiento para mejorar la solidez a la luz del cuero te-nido con colorantes anionicos
ES8802192A1 (es) Procedimiento para el tenido profundo de cuero curtido
AR245514A1 (es) Procedimiento para tenir cuero de acuerdo al metodo de agotamiento utilizando colorantes anionicos y mezcla de colorantes para dicho procedimiento.
ES419821A1 (es) Procedimiento para la tintura o estampacion de sustratos tectiles.
ATE53080T1 (de) Verfahren zum faerben von wolle.
DE3852637D1 (de) Verfahren zum Färben von Wolle und sonstigen keratinhaltigen Fasern.
ES8104468A1 (es) Procedimiento para la tincion y la curticion en bano unico de pieles o cueros
ES458960A1 (es) Un procedimiento para tratar un afluente acuoso.
ES443374A1 (es) Un procedimiento para el tenido de cueros curtidos.
GB1334374A (en) Dyein of fibre material
GB1217819A (en) Process for the colouration of leather
MX168877B (es) Procedimiento para la tincion de cuero con una mezcla de colorantes
ES442417A1 (es) Procedimiento para preparar colorantes disazoicos.
RO95762B1 (ro) Procedeu de obtinere a unor solutii stabile de coloranti metal-complecsi ai unor compusi azoici fara grupe sulfonice
ES428031A1 (es) Procedimiento para la produccion de colorantes azoicos.
GB1551939A (en) Sulphonamido azo compounds
FR2405250A1 (fr) Procede pour reserver des substrats susceptibles d'etre teints par des colorants anioniques
Przepiorkowska Dyeing of compact tanned skins
GB1277766A (en) Method for scouring and dyeing silk