FR2384059A2 - METHOD OF DYING AND PRINTING FIBROUS MATERIALS WITH AZOIC DYES - Google Patents

METHOD OF DYING AND PRINTING FIBROUS MATERIALS WITH AZOIC DYES

Info

Publication number
FR2384059A2
FR2384059A2 FR7807958A FR7807958A FR2384059A2 FR 2384059 A2 FR2384059 A2 FR 2384059A2 FR 7807958 A FR7807958 A FR 7807958A FR 7807958 A FR7807958 A FR 7807958A FR 2384059 A2 FR2384059 A2 FR 2384059A2
Authority
FR
France
Prior art keywords
fiber
treated
fibrous materials
dying
printing
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.)
Pending
Application number
FR7807958A
Other languages
French (fr)
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 FR2384059A2 publication Critical patent/FR2384059A2/en
Pending 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
    • 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
    • D06P1/38—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 reactive dyes
    • 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

Procédé de teinture ou d'impression de matières fibreuses renfermant des atomes d'hydrogène réactifs, avec des colorants azoïques produits sur la fibre. On traite la matière fibreuse par un bain aqueux (ou une pâte d'impression) contenant un copulant porteur d'un groupe capable de réagir avec la fibre, après séchage on la traite par un autre bain aqueux (ou une autre pâte d impression) contenant une amine hydrosoluble diazotable capable de réagir avec la fibre, de l'hydroxyde de sodium et du nitrite de sodium, et ensuite, pour le développement, on la traite par un bain acide.A process for dyeing or printing fibrous materials containing reactive hydrogen atoms with azo dyes produced on the fiber. The fibrous material is treated with an aqueous bath (or a printing paste) containing a coupler carrying a group capable of reacting with the fiber, after drying it is treated with another aqueous bath (or another printing paste) containing a diazotizable water-soluble amine capable of reacting with fiber, sodium hydroxide and sodium nitrite, and then, for development, it is treated with an acid bath.

FR7807958A 1977-03-19 1978-03-20 METHOD OF DYING AND PRINTING FIBROUS MATERIALS WITH AZOIC DYES Pending FR2384059A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2712087A DE2712087C3 (en) 1977-03-19 1977-03-19 Process for coloring or printing fiber materials with reactive hydrogen atoms with azo dyes produced on the fiber !!

Publications (1)

Publication Number Publication Date
FR2384059A2 true FR2384059A2 (en) 1978-10-13

Family

ID=6004069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807958A Pending FR2384059A2 (en) 1977-03-19 1978-03-20 METHOD OF DYING AND PRINTING FIBROUS MATERIALS WITH AZOIC DYES

Country Status (5)

Country Link
BE (1) BE865092R (en)
DE (1) DE2712087C3 (en)
FR (1) FR2384059A2 (en)
GB (1) GB1600787A (en)
IT (1) IT1113114B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997025471A1 (en) * 1996-01-10 1997-07-17 Dystar Textilfarben Gmbh & Co. Deutschland Kg Method of producing coloured natural or synthetic substrates and secondary treatment of said substrates
WO1997025472A1 (en) * 1996-01-10 1997-07-17 Dystar Textilfarben Gmbh & Co. Deutschland Kg Method of producing coloured natural or synthetic substrates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997025471A1 (en) * 1996-01-10 1997-07-17 Dystar Textilfarben Gmbh & Co. Deutschland Kg Method of producing coloured natural or synthetic substrates and secondary treatment of said substrates
WO1997025472A1 (en) * 1996-01-10 1997-07-17 Dystar Textilfarben Gmbh & Co. Deutschland Kg Method of producing coloured natural or synthetic substrates

Also Published As

Publication number Publication date
GB1600787A (en) 1981-10-21
DE2712087B2 (en) 1979-06-07
DE2712087C3 (en) 1980-02-14
DE2712087A1 (en) 1978-09-21
BE865092R (en) 1978-09-20
IT7821341A0 (en) 1978-03-17
IT1113114B (en) 1986-01-20

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