DE3672874D1 - METHOD FOR FINALLY COLORING CELLULOSE FIBER MATERIALS WITH AZO DEVELOPMENT DYES. - Google Patents

METHOD FOR FINALLY COLORING CELLULOSE FIBER MATERIALS WITH AZO DEVELOPMENT DYES.

Info

Publication number
DE3672874D1
DE3672874D1 DE8686104881T DE3672874T DE3672874D1 DE 3672874 D1 DE3672874 D1 DE 3672874D1 DE 8686104881 T DE8686104881 T DE 8686104881T DE 3672874 T DE3672874 T DE 3672874T DE 3672874 D1 DE3672874 D1 DE 3672874D1
Authority
DE
Germany
Prior art keywords
liquor
textile
cellulose fiber
dye
fiber 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.)
Expired - Fee Related
Application number
DE8686104881T
Other languages
German (de)
Inventor
Der Eltz Hans-Ulrich Dr Von
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 DE8686104881T priority Critical patent/DE3672874D1/en
Application granted granted Critical
Publication of DE3672874D1 publication Critical patent/DE3672874D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

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

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.
DE8686104881T 1985-04-19 1986-04-09 METHOD FOR FINALLY COLORING CELLULOSE FIBER MATERIALS WITH AZO DEVELOPMENT DYES. Expired - Fee Related DE3672874D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686104881T DE3672874D1 (en) 1985-04-19 1986-04-09 METHOD FOR FINALLY COLORING CELLULOSE FIBER MATERIALS WITH AZO DEVELOPMENT DYES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853514111 DE3514111A1 (en) 1985-04-19 1985-04-19 METHOD FOR FINALLY COLORING CELLULOSE FIBER MATERIALS WITH AZO DEVELOPMENT DYES
DE8686104881T DE3672874D1 (en) 1985-04-19 1986-04-09 METHOD FOR FINALLY COLORING CELLULOSE FIBER MATERIALS WITH AZO DEVELOPMENT DYES.

Publications (1)

Publication Number Publication Date
DE3672874D1 true DE3672874D1 (en) 1990-08-30

Family

ID=6268541

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853514111 Withdrawn DE3514111A1 (en) 1985-04-19 1985-04-19 METHOD FOR FINALLY COLORING CELLULOSE FIBER MATERIALS WITH AZO DEVELOPMENT DYES
DE8686104881T Expired - Fee Related DE3672874D1 (en) 1985-04-19 1986-04-09 METHOD FOR FINALLY COLORING CELLULOSE FIBER MATERIALS WITH AZO DEVELOPMENT DYES.

Family Applications Before (1)

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

Country Status (3)

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

Family Cites Families (6)

* 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
DE2214377B2 (en) * 1972-03-24 1979-08-09 Hoechst Ag, 6000 Frankfurt Process for the continuous dyeing of two-dimensional textiles
CH622921B (en) * 1978-07-27 Ciba Geigy Ag PROCESS FOR FINISHING, IN PARTICULAR COLORING, PRINTING OR LIGHTENING.
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
DE2911166C2 (en) * 1979-03-22 1984-09-06 Maschinenfabrik Max Goller, 8676 Schwarzenbach Method and device for applying small amounts of liquid to sheet-like textile fabrics
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
ATE54966T1 (en) 1990-08-15
DE3514111A1 (en) 1986-10-23
EP0198417B1 (en) 1990-07-25
EP0198417A3 (en) 1988-08-24
EP0198417A2 (en) 1986-10-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee