EP0021044A1 - Procédé de teinture de fibres cellulosiques et de mélanges fibreux contenant des fibres cellulosiques avec des colorants réactifs - Google Patents

Procédé de teinture de fibres cellulosiques et de mélanges fibreux contenant des fibres cellulosiques avec des colorants réactifs Download PDF

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Publication number
EP0021044A1
EP0021044A1 EP80102818A EP80102818A EP0021044A1 EP 0021044 A1 EP0021044 A1 EP 0021044A1 EP 80102818 A EP80102818 A EP 80102818A EP 80102818 A EP80102818 A EP 80102818A EP 0021044 A1 EP0021044 A1 EP 0021044A1
Authority
EP
European Patent Office
Prior art keywords
dyeing
cellulose fibres
dyes
parts
reactive
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
EP80102818A
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German (de)
English (en)
Other versions
EP0021044B1 (fr
Inventor
Konrad Dr. Greiner
Dietrich Dr. Hildebrand
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.)
Bayer AG
Original Assignee
Bayer 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6072341&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0021044(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of EP0021044A1 publication Critical patent/EP0021044A1/fr
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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
    • 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
    • D06P3/66—Natural or regenerated cellulose 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
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
    • D06P3/8252—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye using dispersed and 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
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8266—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and nitrile groups

Definitions

  • the invention relates to a process for dyeing textiles consisting of or containing cellulose fibers with reactive dyes with an anionically removable reactive group after the exhaust process from aqueous electrolyte-containing dye baths, characterized in that in the acidic range in the presence of acid acceptors, in particular buffer substances at 90 - 130 ° C colors.
  • the process is carried out in particular as a one-bath, one-step process and can therefore be used, for example, on high-temperature packers and cross-winder units, jet dyeing machines, reel runners and jiggers.
  • Suitable buffer substances are, for example, mono-, di- and trisodium phosphate, sodium bisulfate, sodium acetate / acetic acid and others, which are described in large numbers in the literature.
  • the electrolyte-containing dyebath is adjusted to pH 4.5-5 at 25-80 ° C with sulfuric acid, acetic acid, phosphoric acid or sodium bisulfate.
  • the textile material is introduced and then 0.1-10 g / 1 mono-, di- or trisodium phosphate, borax or sodium acetate are added until a pH of about 6-6.5 is established. Then dye is added and dyed.
  • the dyebath is first adjusted to pH 4.5-5 with 0.1-2 g / 1 sodium bisulfate and / or monosodium phosphate, and di- or trisodium phosphate is added continuously during the dyeing process to achieve a pH value of around 6-6.5.
  • the dye baths preferably contain 30-120 g / l of electrolyte, especially sodium sulfate.
  • the process is of particular interest for the single-bath, single-stage dyeing of cellulose-polyester or polyamide or polyacrylonitrile mixtures with mixtures of reactive and disperse or acid or cationic dyes.
  • both types of fibers can also be dyed with the reactive dyes tone-on-tone.
  • the method is suitable in principle for all cellulose reactive dyes with an anionically removable reactive group, which are described in large numbers. It is very particularly suitable for dyes with dichlorotriazinyl, monochlorotriazinyl, monofluorotriazinyl, fluoropyrimidinyl, dichloroquinoxalinyl, methylsulfonylpyrimidinyl and vinylsulfonyl or sulfatoethylsulfonyl reactive groups.
  • customary auxiliaries for example basic leveling agents such as are used in dyeing wool or polyacrylonitrile, can be added to the dye baths.
  • the flow through the winding body is 8 minutes from the inside out and 8 minutes from the outside in.
  • the resulting pH is between 4.5 and 5.
  • the liquor is then heated to 110 ° C. in 25 minutes and the amount of 2.25 parts of trisodium phosphate dissolved in the batch vessel is slowly pumped in by means of an additional pump for 2 hours, so that sets a pH of 6.2 - 6.8 in the dyeing liquor and is maintained throughout the dyeing process.
  • the resulting pH is 6.2.
  • the dyebath is brought to 125 ° and kept at this temperature for two hours with good liquor circulation.
EP80102818A 1979-06-01 1980-05-21 Procédé de teinture de fibres cellulosiques et de mélanges fibreux contenant des fibres cellulosiques avec des colorants réactifs Expired EP0021044B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792922484 DE2922484A1 (de) 1979-06-01 1979-06-01 Faerbeverfahren
DE2922484 1979-06-01

Publications (2)

Publication Number Publication Date
EP0021044A1 true EP0021044A1 (fr) 1981-01-07
EP0021044B1 EP0021044B1 (fr) 1983-02-09

Family

ID=6072341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80102818A Expired EP0021044B1 (fr) 1979-06-01 1980-05-21 Procédé de teinture de fibres cellulosiques et de mélanges fibreux contenant des fibres cellulosiques avec des colorants réactifs

Country Status (5)

Country Link
EP (1) EP0021044B1 (fr)
JP (1) JPS55163283A (fr)
BR (1) BR8003399A (fr)
DE (2) DE2922484A1 (fr)
ES (1) ES492017A0 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080642A1 (fr) * 1981-11-27 1983-06-08 Bayer Ag Procédé de teinture
EP1188856A1 (fr) * 2000-09-06 2002-03-20 Seiren Co., Ltd. Procédé d'impression par jet d'encre et articles imprimées

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59106583A (ja) * 1982-12-13 1984-06-20 日本化学工業株式会社 ポリエステル／セルロ−ス混紡繊維品の染色方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1033563A (fr) * 1950-01-09 1953-07-13 Hoechst Ag Colorants, matières fibreuses teintes ou imprimées avec ces colorants et procédé de préparation de ces divers produits
DE966565C (de) * 1950-08-31 1957-11-07 Hoechst Ag Verfahren zum Fixieren organischer wasserloeslicher Verbindungen auf Materialien faseriger Struktur
FR1334958A (fr) * 1962-02-01 1963-08-16 Cassella Farbwerke Mainkur Ag Procédé de préparation de teintures et d'impressions solides sur des matières polyhydroxylées
FR1507101A (fr) * 1965-12-31 1967-12-22 Hoechst Ag Teinture de matières fibreuses cellulosiques, seules ou mélangées avec d'autres fibres
FR1512665A (fr) * 1966-02-23 1968-02-09 Hoechst Ag Procédé de teinture de fibres cellulosiques mélangées éventuellement à des fibres en polyesters
FR2112544A1 (en) * 1970-11-09 1972-06-16 Ici Ltd Dyeing cellulose textiles - with reactive dyes at high temps in neutral or acid aq media
DE2834997B1 (de) * 1978-08-10 1980-01-03 Hoechst Ag Verfahren zum Faerben von synthetischen Polyamidfasern mit Reaktivfarbstoffen nach der Ausziehmethode
GB2027756A (en) * 1978-08-10 1980-02-27 Hoechst Ag Process for dyeing cellulose fibres with reactive dyes according to the batchwise exhaustion method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1033563A (fr) * 1950-01-09 1953-07-13 Hoechst Ag Colorants, matières fibreuses teintes ou imprimées avec ces colorants et procédé de préparation de ces divers produits
DE966565C (de) * 1950-08-31 1957-11-07 Hoechst Ag Verfahren zum Fixieren organischer wasserloeslicher Verbindungen auf Materialien faseriger Struktur
FR1334958A (fr) * 1962-02-01 1963-08-16 Cassella Farbwerke Mainkur Ag Procédé de préparation de teintures et d'impressions solides sur des matières polyhydroxylées
FR1507101A (fr) * 1965-12-31 1967-12-22 Hoechst Ag Teinture de matières fibreuses cellulosiques, seules ou mélangées avec d'autres fibres
FR1512665A (fr) * 1966-02-23 1968-02-09 Hoechst Ag Procédé de teinture de fibres cellulosiques mélangées éventuellement à des fibres en polyesters
FR2112544A1 (en) * 1970-11-09 1972-06-16 Ici Ltd Dyeing cellulose textiles - with reactive dyes at high temps in neutral or acid aq media
DE2834997B1 (de) * 1978-08-10 1980-01-03 Hoechst Ag Verfahren zum Faerben von synthetischen Polyamidfasern mit Reaktivfarbstoffen nach der Ausziehmethode
GB2027756A (en) * 1978-08-10 1980-02-27 Hoechst Ag Process for dyeing cellulose fibres with reactive dyes according to the batchwise exhaustion method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080642A1 (fr) * 1981-11-27 1983-06-08 Bayer Ag Procédé de teinture
EP1188856A1 (fr) * 2000-09-06 2002-03-20 Seiren Co., Ltd. Procédé d'impression par jet d'encre et articles imprimées

Also Published As

Publication number Publication date
EP0021044B1 (fr) 1983-02-09
DE3061877D1 (en) 1983-03-17
BR8003399A (pt) 1980-12-30
DE2922484A1 (de) 1980-12-04
JPS55163283A (en) 1980-12-19
ES8102234A1 (es) 1980-12-16
ES492017A0 (es) 1980-12-16

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