EP0198417A3 - Process for level dyeing cellulosic fibrous materials between the ends using azoic ingrain dyes - Google Patents

Process for level dyeing cellulosic fibrous materials between the ends using azoic ingrain dyes Download PDF

Info

Publication number
EP0198417A3
EP0198417A3 EP86104881A EP86104881A EP0198417A3 EP 0198417 A3 EP0198417 A3 EP 0198417A3 EP 86104881 A EP86104881 A EP 86104881A EP 86104881 A EP86104881 A EP 86104881A EP 0198417 A3 EP0198417 A3 EP 0198417A3
Authority
EP
European Patent Office
Prior art keywords
liquor
textile
azoic
dye
fibrous materials
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
EP86104881A
Other languages
German (de)
Other versions
EP0198417A2 (en
EP0198417B1 (en
Inventor
Hans-Ulrich Dr. Von Der Eltz
Joachim Walter Lehmann
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
Priority to AT86104881T priority Critical patent/ATE54966T1/en
Publication of EP0198417A2 publication Critical patent/EP0198417A2/en
Publication of EP0198417A3 publication Critical patent/EP0198417A3/en
Application granted granted Critical
Publication of EP0198417B1 publication Critical patent/EP0198417B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/68—Preparing azo dyes on the material

Abstract

1. A process for dyeing textile sheet materials, or textile articles made up in sheet form, made of cellulose fibers or mixtures thereof with synthetic fibers with a water-insoluble azo dye formed on the fiber from a coupling component and a diazo component in the form of a stabilized diazoamino or tetrazoamino compound or a diazotate, without tailing, by applying the dyeforming components continuously and together to the textile material by direct transfer from an aqueous liquor containing these substances under alkali conditions without dipping the textile material in said liquor and bringing about subsequent dye formation by the action of an acid, which comprises applying the liquor which contains the two dye-forming components to the specific area envisaged on the substrate surface by a minimum addon technique which ensures uniform application of small amounts of liquid.
EP86104881A 1985-04-19 1986-04-09 Process for level dyeing cellulosic fibrous materials between the ends using azoic ingrain dyes Expired - Lifetime EP0198417B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86104881T ATE54966T1 (en) 1985-04-19 1986-04-09 PROCESS FOR DYING CELLULOSIC FIBER MATERIALS END MATCH WITH AZO DEVELOPMENT DYES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3514111 1985-04-19
DE19853514111 DE3514111A1 (en) 1985-04-19 1985-04-19 METHOD FOR FINALLY COLORING CELLULOSE FIBER MATERIALS WITH AZO DEVELOPMENT DYES

Publications (3)

Publication Number Publication Date
EP0198417A2 EP0198417A2 (en) 1986-10-22
EP0198417A3 true EP0198417A3 (en) 1988-08-24
EP0198417B1 EP0198417B1 (en) 1990-07-25

Family

ID=6268541

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86104881A Expired - Lifetime EP0198417B1 (en) 1985-04-19 1986-04-09 Process for level dyeing cellulosic fibrous materials between the ends using azoic ingrain dyes

Country Status (3)

Country Link
EP (1) EP0198417B1 (en)
AT (1) ATE54966T1 (en)
DE (2) DE3514111A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1915390A1 (en) * 1969-03-26 1970-10-01 Hoechst Ag Process for the simultaneous bleaching and dyeing of textile material made of cellulose fibers
DE2145827B2 (en) * 1970-09-22 1976-07-29 Sandoz Ag, Basel (Schweiz) METHOD FOR WET TREATMENT OF POROESE TEXTILE GOODS
DE2416259B2 (en) * 1974-04-03 1976-12-02 Hoechst Ag, 6000 Frankfurt PROCESS FOR FIXING COLORS OR PRINTING ON TEXTILE GOODS
DE2214377B2 (en) * 1972-03-24 1979-08-09 Hoechst Ag, 6000 Frankfurt Process for the continuous dyeing of two-dimensional textiles
GB2027753A (en) * 1978-07-27 1980-02-27 Ciba Geigy Ag Process for the treatment of textile fibre materials with foams
DE2911166A1 (en) * 1979-03-22 1980-10-02 Hoechst Ag METHOD AND DEVICE FOR APPLYING LOW LIQUID AMOUNTS TO RAIL-SHAPED TEXTILE AREAS
DE2902977C2 (en) * 1979-01-26 1980-12-18 Hoechst Ag, 6000 Frankfurt Process for the continuous or semi-continuous dyeing of mixtures of cellulose fibers and synthetic polyamide fibers with azo developing dyes
DE3033478C2 (en) * 1980-09-05 1982-12-30 Fa. Johannes Zimmer, 9020 Klagenfurt Foulard with a wrap-around roller for a textile web to be treated

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1915390A1 (en) * 1969-03-26 1970-10-01 Hoechst Ag Process for the simultaneous bleaching and dyeing of textile material made of cellulose fibers
DE2145827B2 (en) * 1970-09-22 1976-07-29 Sandoz Ag, Basel (Schweiz) METHOD FOR WET TREATMENT OF POROESE TEXTILE GOODS
DE2214377B2 (en) * 1972-03-24 1979-08-09 Hoechst Ag, 6000 Frankfurt Process for the continuous dyeing of two-dimensional textiles
DE2416259B2 (en) * 1974-04-03 1976-12-02 Hoechst Ag, 6000 Frankfurt PROCESS FOR FIXING COLORS OR PRINTING ON TEXTILE GOODS
GB2027753A (en) * 1978-07-27 1980-02-27 Ciba Geigy Ag Process for the treatment of textile fibre materials with foams
DE2902977C2 (en) * 1979-01-26 1980-12-18 Hoechst Ag, 6000 Frankfurt Process for the continuous or semi-continuous dyeing of mixtures of cellulose fibers and synthetic polyamide fibers with azo developing dyes
DE2911166A1 (en) * 1979-03-22 1980-10-02 Hoechst Ag METHOD AND DEVICE FOR APPLYING LOW LIQUID AMOUNTS TO RAIL-SHAPED TEXTILE AREAS
DE3033478C2 (en) * 1980-09-05 1982-12-30 Fa. Johannes Zimmer, 9020 Klagenfurt Foulard with a wrap-around roller for a textile web to be treated

Also Published As

Publication number Publication date
DE3514111A1 (en) 1986-10-23
EP0198417A2 (en) 1986-10-22
EP0198417B1 (en) 1990-07-25
DE3672874D1 (en) 1990-08-30
ATE54966T1 (en) 1990-08-15

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