ATE930T1 - PROCESS FOR CONTINUOUS OR SEMI-CONTINUOUS DYEING OF BLENDS OF CELLULOSE FIBERS AND SYNTHETIC POLYAMIDE FIBERS WITH AZO DEVELOPING DYES. - Google Patents

PROCESS FOR CONTINUOUS OR SEMI-CONTINUOUS DYEING OF BLENDS OF CELLULOSE FIBERS AND SYNTHETIC POLYAMIDE FIBERS WITH AZO DEVELOPING DYES.

Info

Publication number
ATE930T1
ATE930T1 AT80100348T AT80100348T ATE930T1 AT E930 T1 ATE930 T1 AT E930T1 AT 80100348 T AT80100348 T AT 80100348T AT 80100348 T AT80100348 T AT 80100348T AT E930 T1 ATE930 T1 AT E930T1
Authority
AT
Austria
Prior art keywords
continuous
semi
dyeing
synthetic polyamide
dyestuff
Prior art date
Application number
AT80100348T
Other languages
German (de)
Inventor
Peter Heinisch
Hans Hofstetter
Adolf Trampusch
Original Assignee
Hoechst Aktiengesellschaft
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 Aktiengesellschaft filed Critical Hoechst Aktiengesellschaft
Application granted granted Critical
Publication of ATE930T1 publication Critical patent/ATE930T1/en

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
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups
    • 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
    • D06P1/02—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 azo dyes
    • D06P1/12—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 azo dyes prepared in situ
    • D06P1/127—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 azo dyes prepared in situ using a stabilised diazo component, e.g. diazoamino, anti-diazotate or nitrosamine R-N=N-OK, diazosulfonate, hydrazinesulfonate, R-N=N-N-CN

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

1. A process for the uniform tone-in-tone dyeing of textile woven or knit fabrics made from mixtures of cellulose fibres and synthetic polyamide fibres according to a continuous or semi-continuous method of the pad-dyeing technique from a single bath with water-insoluble azo dyestuffs formed on the fibre from coupling component and diazo component in the form of a stabilized diazonium compound, in which the dyestuff components are mutually applied under alkaline conditions and dyestuff development is caused by the action of acid, which process comprises using as the diazo component a wate-soluble diazoamino compound obtained from a diazotized, aromatic or heterocyclic amine and cyanamide, padding the textile goods at temperatures ranging of from 60 degrees to 70 degrees C with an aqueous, alcoholic liquor containing both of dyestuff components in dissolved form, and wherein - immediately after the padding operation but before effecting the acid treatment, which is necessary for liberating the diazonium compound and coupling - the said impregnated textile goods are steamed without intermediate drying.
AT80100348T 1979-01-26 1980-01-23 PROCESS FOR CONTINUOUS OR SEMI-CONTINUOUS DYEING OF BLENDS OF CELLULOSE FIBERS AND SYNTHETIC POLYAMIDE FIBERS WITH AZO DEVELOPING DYES. ATE930T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2902977A DE2902977C2 (en) 1979-01-26 1979-01-26 Process for the continuous or semi-continuous dyeing of mixtures of cellulose fibers and synthetic polyamide fibers with azo developing dyes
EP80100348A EP0014852B1 (en) 1979-01-26 1980-01-23 Process for the continuous or semi-continuous dyeing of mixtures of cellulose fibres and synthetic polyamide fibres with azo developing dyestuffs

Publications (1)

Publication Number Publication Date
ATE930T1 true ATE930T1 (en) 1982-05-15

Family

ID=6061443

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80100348T ATE930T1 (en) 1979-01-26 1980-01-23 PROCESS FOR CONTINUOUS OR SEMI-CONTINUOUS DYEING OF BLENDS OF CELLULOSE FIBERS AND SYNTHETIC POLYAMIDE FIBERS WITH AZO DEVELOPING DYES.

Country Status (3)

Country Link
EP (1) EP0014852B1 (en)
AT (1) ATE930T1 (en)
DE (2) DE2902977C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514111A1 (en) * 1985-04-19 1986-10-23 Hoechst Ag, 6230 Frankfurt METHOD FOR FINALLY COLORING CELLULOSE FIBER MATERIALS WITH AZO DEVELOPMENT DYES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1021901A (en) * 1950-07-11 1953-02-25 Francolor Sa Process for the formation of insoluble azo dyes on textile materials, based on high molecular weight synthetic polymers
DE1262957C2 (en) * 1963-10-19 1968-10-03 Hoechst Ag Process for the production of water-insoluble azo dyes on textile material made of cellulose or protein fibers
US3617180A (en) * 1968-08-19 1971-11-02 Gaf Corp Azoic dye composition containing oxygen-containing primary amines and process of using same
CH224075A4 (en) * 1975-02-21 1977-02-15
DE2606905A1 (en) * 1976-02-20 1977-08-25 Hoechst Ag Dyeing or printing synthetic fibres and blends with cellulose - using development dyes with subsequent heating

Also Published As

Publication number Publication date
DE2902977C2 (en) 1980-12-18
EP0014852A1 (en) 1980-09-03
EP0014852B1 (en) 1982-04-28
DE3060310D1 (en) 1982-06-09
DE2902977B1 (en) 1980-04-24

Similar Documents

Publication Publication Date Title
US2663613A (en) Process for coloring nylon fiber
ATE86687T1 (en) PROCESS FOR DYING TEXTILE MATERIALS MADE OF CELLULOSE FIBERS.
DE2914111A1 (en) METHOD FOR COLORING CELLULOSE MATERIALS WITH REACTIVE DYES BY THE EXTENSION METHOD
US4065254A (en) Process for dyeing and printing
ATE930T1 (en) PROCESS FOR CONTINUOUS OR SEMI-CONTINUOUS DYEING OF BLENDS OF CELLULOSE FIBERS AND SYNTHETIC POLYAMIDE FIBERS WITH AZO DEVELOPING DYES.
GB1309790A (en) Process for the dyeing of textile materials
Derbyshire The development of dyes and methods for dyeing polyester
US3787179A (en) Process for the manufacture of insoluble azo dyestuffs on cellulose fibers
US3787176A (en) Process for space-dyeing of cellulose fibers
US4412837A (en) Process for resist printing cellulose fibres with reactive or developing dyes
DE2205813A1 (en) METHOD OF COLORING SYNTHETIC AND NATURAL FIBERS WITH THE USE OF LIQUID AMMONIA AS A TREATMENT
US3708257A (en) Process for the dyeing of textile material made from mixtures of polyester and cellulosic fibers
ATE4061T1 (en) PROCESS FOR UNIFORM DYEING OF PIECES FROM MIXTURES OF CELLULOSE FIBERS WITH SYNTHETIC POLYAMIDE FIBERS ACCORDING TO THE KLOTZ-DAEMPF TECHNOLOGY.
US3787175A (en) Space-dyeing cellulose fibers by impregnating with mixture of diazonium
GB1255104A (en) Process for dyeing textile material consisting of mixtures of polyester and cellulosic fibres
US1812554A (en) Method of cross-dyeing fabrics
SU180170A1 (en) METHOD FOR DYEING CHEMICAL FIBERS
US2938762A (en) Diazotization in presence of developer
DE395636C (en) Process for dyeing and printing cellulose acetate silk
ATE7055T1 (en) PROCESS FOR UNIFORM DYEING OF BLEND OF CELLULOSE FIBERS AND SYNTHETIC POLYAMIDE FIBERS.
US3792974A (en) Process for preparation of fast dyeings of prints on synthetic fiber materials
CH501102A (en) Process for printing textile materials made of native or regenerated cellulose with reactive dyes
CA1040359A (en) Process for the printing or pad-dyeing of mixed fabrics
EP0109030B1 (en) Process for the dyeing of textile goods containing flame retarding linear polyester fibres
GB845777A (en) Improved process for the dyeing of wool

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee