EP0062865A1 - Procédé de teinture - Google Patents

Procédé de teinture Download PDF

Info

Publication number
EP0062865A1
EP0062865A1 EP82102855A EP82102855A EP0062865A1 EP 0062865 A1 EP0062865 A1 EP 0062865A1 EP 82102855 A EP82102855 A EP 82102855A EP 82102855 A EP82102855 A EP 82102855A EP 0062865 A1 EP0062865 A1 EP 0062865A1
Authority
EP
European Patent Office
Prior art keywords
dyeing
parts
dye
wool
acid
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
EP82102855A
Other languages
German (de)
English (en)
Other versions
EP0062865B1 (fr
Inventor
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6130130&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0062865(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 EP0062865A1 publication Critical patent/EP0062865A1/fr
Application granted granted Critical
Publication of EP0062865B1 publication Critical patent/EP0062865B1/fr
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58Material containing hydroxyl groups
    • D06P3/60Natural or regenerated cellulose
    • D06P3/66Natural or regenerated cellulose using reactive dyes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02Material containing basic nitrogen
    • D06P3/04Material containing basic nitrogen containing amide groups
    • D06P3/14Wool
    • D06P3/148Wool using reactive dyes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82Textiles which contain different kinds of fibres
    • D06P3/8204Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8219Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups

Definitions

  • the present invention relates to a new process for single-bath, one-step dyeing of textile materials consisting of wool and / or cellulose fibers or containing wool and / or cellulose fibers with highly reactive reactive dyes after an exhaust process, in which the textile material in the presence of one or more reactive dyes and one or more Neutral salts are treated at slowly falling from alkaline pH in the acidic range and at the same time slowly increasing temperature.
  • the reactive dyes which can be used in the process according to the invention have a hydrolysis constant of at least 0.8.10 -2 min -1 at pH 11 and 40 ° C. (For the determination of the hydrolysis constant, see D. Hildebrand in: The Chemistry of Synth. Dyes, Vol. VI, 1972, 346 ff, Academic Press, Inc. New York and London).
  • Suitable reactive dyes are, above all, sulfo-containing, water-soluble, organic dyes from the series of anthraquinone, azo, azo metal complex, formazane, oxazine and phthalocyanine dyes.
  • the reactive dyes preferably contain at least one 2,3-dichloroquinoxalinyl, dichlorotriazinyl, monofluorotriazinyl, monofluoropyrimidinyl or difluoropyrimidinyl radical as the reactive group.
  • Suitable alkalis for the process according to the invention for adjusting the starting pH are those which, alone or in a mixture, give a pH of 10 to 11.
  • Examples include sodium hydroxide solution, trisodium phosphate, soda, disodium phosphate, sodium bicarbonate and calcium hydroxide.
  • so much alkali is added that the dye liquor assumes a pH of 9 to 11. This is the starting pH of the process according to the invention.
  • An alkaline buffer mixture (in particular phosphate buffer) is preferably used to adjust the starting pH.
  • the dye liquor also contains 20 to 150 g / l, preferably 50 to 100 g / 1 of a neutral salt such as sodium sulfate or common salt, and 0.5 to 2 g / l, preferably 1 to 1.5 g / 1 of a leveling agent.
  • a neutral salt such as sodium sulfate or common salt
  • 0.5 to 2 g / l preferably 1 to 1.5 g / 1 of a leveling agent.
  • further dyeing aids such as wetting agents (e.g. alkyl phosphates), defoamers (e.g. mineral or silicone emulsions) or eluents (e.g. ethoxylated fatty acid amides) may be included.
  • Suitable leveling agents are those described in DE-AS 1 619 530.
  • Leveling agents such as those mentioned in DE-AS 1 258 817 are also suitable.
  • the leveling agents which can preferably be used in the process according to the invention belong to the class of ethoxylated amines or amine oxides.
  • the pH of the dye liquor is changed by adding an agent which eliminates acid in the alkaline dye liquor or by slowly metering in acid.
  • the acid can be added in the form of the free acid (e.g. acetic acid) or an acidic salt.
  • Possible acid-releasing agents are: Water-soluble derivatives of organic or inorganic acids, which release acids when heated in an alkaline medium and thus the pH of the dye bath, which has an alkaline reaction at the start of the fixing process, in the weakly acidic range up to a pH of 6 -5 convict. This pH of 6-5 is the final pH of the process according to the invention.
  • acidic salts preferably monosodium phosphate or sodium bisulfate
  • the textile material is treated with a liquor which contains the following components:
  • the dyebath is preferably prepared at 40-60 ° C and, after a constant temperature of about 30-60 minutes, brought to boiling temperature within 40-50 minutes and kept at this temperature (approx. 100 ° C) for 1/2 to 1 hour.
  • the liquor is then drained off, the dyed fabric is rinsed with water and soaped with an aqueous ammonia solution.
  • the mixture is heated to the cooking temperature at 1 ° / minute and treated at this temperature for a further 60 minutes.
  • the liquor is then drained off and treated with 2 parts of a 25% commercial ammonia solution in 1000 liquors at 80 ° for 20 minutes.
  • the mixture After draining off the rinsing liquor, the mixture is soaped at the boil for 20 minutes using a liquor containing 2 parts of 25% ammonia per 1000 parts.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
EP82102855A 1981-04-14 1982-04-03 Procédé de teinture Expired EP0062865B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3115069 1981-04-14
DE19813115069 DE3115069A1 (de) 1981-04-14 1981-04-14 Faerbeverfahren

Publications (2)

Publication Number Publication Date
EP0062865A1 true EP0062865A1 (fr) 1982-10-20
EP0062865B1 EP0062865B1 (fr) 1985-02-13

Family

ID=6130130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82102855A Expired EP0062865B1 (fr) 1981-04-14 1982-04-03 Procédé de teinture

Country Status (2)

Country Link
EP (1) EP0062865B1 (fr)
DE (2) DE3115069A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228639A2 (fr) * 1985-12-18 1987-07-15 Hoechst Aktiengesellschaft Procédé de teinture de la laine avec des colorants réactifs
EP0322457A1 (fr) * 1987-06-30 1989-07-05 Mitsubishi Chemical Corporation Melange de colorants reactifs solubles dans l'eau et procede permettant la teinture de fibres cellulosiques utilisant ledit melange
EP1111123A1 (fr) * 1999-12-21 2001-06-27 Basf Corporation Procédé pour la teinture à haute nuance de produits textiles contenant des fibres de mélamine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103981737A (zh) * 2014-04-23 2014-08-13 桐乡市濮院毛针织技术服务中心 一种羊毛/锦纶混纺织物的同色染色工艺

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933271C (de) * 1952-04-06 1955-09-22 Hoechst Ag Verfahren zur Herstellung von echten Faerbungen
FR1512665A (fr) * 1966-02-23 1968-02-09 Hoechst Ag Procédé de teinture de fibres cellulosiques mélangées éventuellement à des fibres en polyesters
FR2094150A1 (fr) * 1970-06-09 1972-02-04 Hoechst Ag
FR2205601A1 (fr) * 1972-11-06 1974-05-31 Sandoz Sa
GB1458632A (en) * 1973-06-12 1976-12-15 Carpets International Td Reactive dyeing process
FR2337784A1 (fr) * 1976-01-06 1977-08-05 Ciba Geigy Ag Procede de teinture de matieres textiles et dispositif pour la mise en oeuvre du procede
GB2023187A (en) * 1978-06-20 1979-12-28 Ici Ltd Process for Dyeing Polyamide Textiles
EP0036537A2 (fr) * 1980-03-21 1981-09-30 Bayer Ag Procédé de teinture de mélanges de fibres de polyester et de cellulose

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933271C (de) * 1952-04-06 1955-09-22 Hoechst Ag Verfahren zur Herstellung von echten Faerbungen
FR1512665A (fr) * 1966-02-23 1968-02-09 Hoechst Ag Procédé de teinture de fibres cellulosiques mélangées éventuellement à des fibres en polyesters
FR2094150A1 (fr) * 1970-06-09 1972-02-04 Hoechst Ag
FR2205601A1 (fr) * 1972-11-06 1974-05-31 Sandoz Sa
GB1458632A (en) * 1973-06-12 1976-12-15 Carpets International Td Reactive dyeing process
FR2337784A1 (fr) * 1976-01-06 1977-08-05 Ciba Geigy Ag Procede de teinture de matieres textiles et dispositif pour la mise en oeuvre du procede
GB2023187A (en) * 1978-06-20 1979-12-28 Ici Ltd Process for Dyeing Polyamide Textiles
EP0036537A2 (fr) * 1980-03-21 1981-09-30 Bayer Ag Procédé de teinture de mélanges de fibres de polyester et de cellulose

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Band 90, Nr. 8, 19. Februar 1979, Seite 71, Nr. 56275u, Columbus, Ohio, USA & PL - A - 96429 (OSRODEK BADAWCZO-ROZWOJOWY PRZEMYSLU BARWNIKOW "ORGANIKA") 31-05-1978 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228639A2 (fr) * 1985-12-18 1987-07-15 Hoechst Aktiengesellschaft Procédé de teinture de la laine avec des colorants réactifs
EP0228639A3 (fr) * 1985-12-18 1987-10-28 Hoechst Aktiengesellschaft Procédé de teinture de la laine avec des colorants réactifs
EP0322457A1 (fr) * 1987-06-30 1989-07-05 Mitsubishi Chemical Corporation Melange de colorants reactifs solubles dans l'eau et procede permettant la teinture de fibres cellulosiques utilisant ledit melange
EP0322457A4 (en) * 1987-06-30 1991-07-24 Mitsubishi Kasai Corporation Water-soluble reactive dye mixture and process for dyeing cellulose fibers using same
EP1111123A1 (fr) * 1999-12-21 2001-06-27 Basf Corporation Procédé pour la teinture à haute nuance de produits textiles contenant des fibres de mélamine

Also Published As

Publication number Publication date
DE3262279D1 (en) 1985-03-28
EP0062865B1 (fr) 1985-02-13
DE3115069A1 (de) 1982-11-04

Similar Documents

Publication Publication Date Title
EP0083299A1 (fr) Procédé de teinture ou d'impression en trois couleurs
DE4031650A1 (de) Farbstoffgemische und ihre verwendung in trichromie-faerbeprozessen
EP0092512A1 (fr) Procédé de teinture ou d'impression en trois couleurs
EP0044483B1 (fr) Procédé de teinture réactive
EP0080642B1 (fr) Procédé de teinture
DE2834997C2 (de) Verfahren zum Färben von synthetischen Polyamidfasern mit Reaktivfarbstoffen nach der Ausziehmethode
EP0036537B1 (fr) Procédé de teinture de mélanges de fibres de polyester et de cellulose
EP0017805B1 (fr) Procédé de teinture par épuisement de matières cellulosiques avec des colorants réactifs
EP0010760B1 (fr) Procédé de teinture de la laine avec des colorants réactifs
EP0023341B1 (fr) Adjuvant de foulardage, procédé pour sa préparation et procédé de teinture de fibres cellulosiques resp. de mélanges de fibres cellulosiques avec des fibres synthétiques avec des colorants au soufre, des colorants de cuve au soufre, des colorants de cuve et des colorants réactifs
EP0062865A1 (fr) Procédé de teinture
EP0024332B1 (fr) Teinture de mélanges de fibres de laine et de fibres cellulosiques
EP0163608B1 (fr) Procédé de teinture de matières fibreuses en polyamides naturelles ou synthétiques avec des colorants à complexes métallifères 1:1
EP0044463A1 (fr) Procédé de teinture et d'impression avec des colorants réactifs
EP0203890B1 (fr) Procédé de teinture de matières en polyamides naturels avec des mélanges de colorants
EP0043984A1 (fr) Procédé continu de teinture ou d'impression de mélanges de fibres de cellulose et de polyester
DE3202548A1 (de) Faerbeverfahren unter verwendung salzhaltiger schaeume
EP0735181A2 (fr) Teinture de matériaux fibreux de polyamide en présence de composés du manganèse pour donner des effets multicolores
DE3427806C2 (fr)
DE3400107C2 (fr)
DE3206093A1 (de) Nachbehandlungsverfahren fuer reaktivfaerbungen
EP0273300A2 (fr) Procédé de teinture en un seul bain et une seule étape de mélanges de fibres en polyester pouvant être teintes sans véhiculeur et de fibres cellulosiques
EP0264346A1 (fr) Procédé de teinture de matières fibreuses en polyamides naturels ou synthétiques avec des colorants à complexes métallifères 1:1
DE3151594C2 (fr)
DE3141829A1 (de) Verfahren zum faerben von cellulosefasern, vor allem zum einbadigen faerben von mischungen aus cellulose/polyester mit dispersions- und reaktivfarbstoffen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19820403

AK Designated contracting states

Designated state(s): CH DE FR GB IT

ITF It: translation for a ep patent filed

Owner name: ING. C. GREGORJ S.P.A.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): CH DE FR GB IT LI

REF Corresponds to:

Ref document number: 3262279

Country of ref document: DE

Date of ref document: 19850328

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: HOECHST AKTIENGESELLSCHAFT, FRANKFURT

Effective date: 19851113

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 19860603

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST