EP1583861B1 - Procede pour le finissage de matieres fibreuses textiles - Google Patents

Procede pour le finissage de matieres fibreuses textiles Download PDF

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Publication number
EP1583861B1
EP1583861B1 EP03799488A EP03799488A EP1583861B1 EP 1583861 B1 EP1583861 B1 EP 1583861B1 EP 03799488 A EP03799488 A EP 03799488A EP 03799488 A EP03799488 A EP 03799488A EP 1583861 B1 EP1583861 B1 EP 1583861B1
Authority
EP
European Patent Office
Prior art keywords
process according
employed
acid
ids
complexing agents
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 - Lifetime
Application number
EP03799488A
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German (de)
English (en)
Other versions
EP1583861A1 (fr
Inventor
Herbert Bachus
Bernd Horrer
Heike Witzel-Wilhelm
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.)
CHT Germany GmbH
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CHT R Beitlich GmbH
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Publication of EP1583861A1 publication Critical patent/EP1583861A1/fr
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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/325—Amines
    • D06M13/342—Amino-carboxylic acids; Betaines; Aminosulfonic acids; Sulfo-betaines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/14—De-sizing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/40—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using enzymes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
    • 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
    • D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/642—Compounds containing nitrogen
    • D06P1/647—Nitrogen-containing carboxylic acids or their salts

Definitions

  • the invention relates to a process for the refinement of keratin-free textile fiber material in textile treatment stages at pH values of 4 to 7, which contain no oxidizing chemicals.
  • WO 00/68492 A1 describes the use of a sodium salt of iminodisuccinic acid for raw wool washing in pH neutral medium.
  • DE 197 35 796 A1 relates to the equipment of generally keratin-containing substrates for protection against keratin pests using iminodisuccinic acid as an adjusting agent.
  • Another task for complexing agents is to remove heavy metal ions from native fibers and to effectively mask them in treatment solution.
  • iron, copper and manganese ions cause the spontaneous decomposition of hydrogen peroxide; in dyeing processes, such cations can interact with the dye Light absorption of this dye and thus also change the dyeing result.
  • copper dyes in dyes for polyamide dyeing can shift the absorption maximum of the dyes as well as reduce the absorption itself.
  • metal ions can alter the reflectance values.
  • NTA should be less problematic in well-functioning purification stages due to its easy biodegradability, detection in many drinking water reservoirs such as Lake Constance presents an unresolved challenge. Studies on metabolites as well as restrictions on maximum quantities and also prohibitions in individual countries show that NTA is also a controversial chemical.
  • NTA as a comparatively weak complexing agent in many textile applications is not comparable to today's standard products.
  • phosphonates have become established here, which can be eliminated easily in sewage treatment plants, but have no biodegradability.
  • Comparable blends as in DE 43 17 060 A1 are in EP 0 824 155 A1 contain, in turn, NTA-containing formulations are described with polyacrylates for textile finishing.
  • aminocarboxylic acids including imidodisuccinic acid (IDS)
  • IDS imidodisuccinic acid
  • WO 98/45251 describes the use of IDS in peroxide bleaching and pre-wash of pulp in papermaking, with higher whiteness after subsequent bleaching.
  • GB-A-1 306 331 relates to a method for the production of IDS and mentions the potential usefulness of IDS and its derivatives to achieve uniform, bright colors in the dyeing industry.
  • EP 0 831 165 A2 describes a variety of uses for IDS, including generally "enzymatic bleaching". However, the disclosed methods each require an oxidizing agent or take place in highly alkaline or strongly acidic media.
  • EP 0 831 165 A2 describes the use of, inter alia, IDS as a stabilizer in the alkaline oxidative cotton bleach with hydrogen peroxide, wherein IDS is always used in combination with hydrogen peroxide.
  • the object is achieved according to the invention by a process for finishing textile fiber material in oxidation-agent-free treatment stages at pH values of 4 to 7, which is characterized in that iminodisuccinic acid or salts thereof are used as complexing agents.
  • IDS Iminodisuccinic acid and its salts
  • the adjuvant preferably contains further complexing agents or dispersants, such as, for example, hydroxycarboxylic acids, polyaspartic acids, acrylic acid homopolymers or acrylic acid copolymers.
  • hydroxycarboxylic acids such as, for example, hydroxycarboxylic acids, polyaspartic acids, acrylic acid homopolymers or acrylic acid copolymers.
  • Citric acid or gluconic acid are particularly suitable as hydroxycarboxylic acids, since they have proved to be particularly suitable for the complexing ability of IDS, especially in relation to calcium.
  • Acrylic acid copolymers are preferably maleic or sugar containing derivatives.
  • the weight ratio of IDS to the sum of further complexing agents or dispersants to 1:10 to 10: 1 is set.
  • the assistant is used at 0.02 to 5% by weight, preferably 0.1 to 2.0% by weight, based on the weight of the product. This ensures that a minimum complexing effect is achieved. At the same time, however, disadvantages associated with too high a proportion of IDS are avoided: If the complexation is too high, all hardness can be bound, which in some enzyme classes negatively influences their activity. In addition to the pure product costs, textile refiners also have to pay wastewater fees depending on their COD and BOD load. In addition, despite easy biodegradability in sewage treatment plants, complexing agents such as NTA are found to a considerable extent undesirably in drinking water reservoirs. Therefore, with each complexing agent, a small amount of use as well as the smallest possible proportion as a mixing component in product formulations is to be preferred.
  • the textile treatment stage is preferably carried out at 20 to 130 ° C, whereby optimum complex stability is given.
  • textiles are prewashed, with enzymes often being added to the desizing at the same time, in particular for woven goods. In this case also complexing agents are used.
  • blends according to the invention with further organic complexing agents or dispersants surprisingly give marked increases in activity:
  • Acrylic acid homo- and copolymers as well as biodegradable additives such as citric acid, polyaspartic acid and sugar acrylic acid copolymers improve both desizing and whitening results.
  • enzymes at pH 4 to 7 amylases are preferably used in desizing processes of woven fabric, while wovens are also suitable for combinations with pectinases, proteases, lipases, hemicellulases and cellulases, whereas for wovens the same classes of enzymes are used alone or in combination, but usually without the addition of amylases.
  • the process according to the invention can also be carried out by using the adjuvant together with enzymes. This is especially important in enzymatic desizing.
  • the desizing is simultaneously demineralized.
  • the IDS-containing adjuvant of the method according to the invention has surprisingly been found to be particularly suitable because it does not affect the effectiveness of the enzymes used, in particular of alpha-amylases, and also does not cause a higher sensitivity to temperature increases. These problems often prevent the use of complexing agents in the desizing step.
  • Polyamide and polyester are dyed in an acidic environment.
  • heavy metals can interfere because they form a complex with the dye, which can change its nature nonspecifically. Whether a complexing agent prevents this can not be deduced solely from its complex formation constants, but must be tested in a realistic system.
  • IDS-containing auxiliaries surprisingly avoid the stated disadvantages in the process according to the invention.
  • IDS also counteracts the heavy metal effect better than DTPMP and almost like NTA. By blending with other complexing agents, this effect can be significantly increased by the effect of NTA.
  • IDS can very effectively suppress heavy metal effects.
  • blends are also well suited for this, so that the absolute amount of complexing agent with high heavy metal binding constant is lowered.
  • the calcium binding capacity can be maintained or even increased by blending the IDS with other excipients, even reducing the sum of the active ingredient content of a blend.
  • acrylic acid was within 2 hours, hydrogen peroxide was metered for 30 minutes longer. The mixture was then stirred at 90 ° C for 30 minutes. The polymer had a viscosity of 400 mPas.
  • Example B4 shows that also a mixture of IDS and polyaspartic acid improved the whiteness in comparison to the pure IDS, in particular taking into account the lower active substance content of Example B4.
  • Example B2 demonstrates that this effect is achieved even at a product pH of 7. Will IDS, however, such as in EP 0831 165 A2 Instead of in the desizing stage in the Used bleaching stage, no improvement was achieved compared to the experiment without complexing agent addition.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Detergent Compositions (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Claims (14)

  1. Procédé pour le finissage d'un matériau textile fibreux exempt de kératine dans des étapes de traitement exempts d'oxydants à des valeurs de pH allant de 4 à 7, caractérisé en ce que l'acide iminodisuccinique ou des sels de celui-ci sont utilisés comme agent complexant.
  2. Procédé selon la revendication 1, caractérisé en ce que d'autres agents complexants ou agents dispersants sont utilisés comme produits auxiliaires outre l'acide iminodisuccinique.
  3. Procédé selon la revendication 2, caractérisé en ce que des acides hydroxycarboxyliques, des acides polyaspartiques, des homopolymères de l'acide acrylique ou des copolymères de l'acide acrylique sont utilisés comme agents complexants ou agents dispersants.
  4. Procédé selon la revendication 3, caractérisé en ce que l'acide citrique et/ou l'acide gluconique sont utilisés comme acides hydroxycarboxyliques.
  5. Procédé selon la revendication 3, caractérisé en ce que des dérivés contenant l'acide maléique ou contenant des glucides sont utilisés comme copolymères de l'acide acrylique.
  6. Procédé selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'un rapport en poids de l'acide iminodisuccinique à la somme des autres agents complexants ou agents dispersants allant de 1:10 à 10:1 est utilisé.
  7. Procédé selon l'une quelconque des revendications 1 à 6, caractérisé en ce que ledit produit auxiliaire est utilisé dans une proportion de 0,02 à 5 pour cent en poids, par rapport au poids du tissu.
  8. Procédé selon l'une quelconque des revendications 1 à 7, caractérisé en ce que l'étape de traitement textile est réalisée à une température de 20 à 130 °C.
  9. Procédé selon l'une quelconque des revendications 1 à 8, caractérisé en ce que ledit produit auxiliaire est utilisé avec des enzymes exempts de cellulose.
  10. Procédé selon l'une quelconque des revendications 1 à 9, caractérisé en ce que ledit produit auxiliaire est utilisé en combinaison avec des amylases et/ou pectinases.
  11. Procédé selon l'une quelconque des revendications 1 à 10, caractérisé en ce que l'on effectue un dégommage enzymatique.
  12. Procédé selon l'une quelconque des revendications 1 à 10, caractérisé en ce que l'on effectue un traitement de teinture de textiles sur des fibres synthétiques.
  13. Procédé selon la revendication 12, caractérisé en ce que l'on utilise ledit produit auxiliaire dans des bains de teinture.
  14. Procédé selon la revendication 12 ou 13, caractérisé en ce que l'on utilise un matériau fibreux contenant du polyamide et/ou du polyester pour la teinture de textiles.
EP03799488A 2003-01-17 2003-12-18 Procede pour le finissage de matieres fibreuses textiles Expired - Lifetime EP1583861B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10301535 2003-01-17
DE10301535A DE10301535A1 (de) 2003-01-17 2003-01-17 Verfahren zur Veredlung von textilem Fasermaterial
PCT/EP2003/014484 WO2004065683A1 (fr) 2003-01-17 2003-12-18 Procede pour le finissage de matieres fibreuses textiles

Publications (2)

Publication Number Publication Date
EP1583861A1 EP1583861A1 (fr) 2005-10-12
EP1583861B1 true EP1583861B1 (fr) 2010-03-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP03799488A Expired - Lifetime EP1583861B1 (fr) 2003-01-17 2003-12-18 Procede pour le finissage de matieres fibreuses textiles

Country Status (5)

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EP (1) EP1583861B1 (fr)
AT (1) ATE461314T1 (fr)
AU (1) AU2003299317A1 (fr)
DE (2) DE10301535A1 (fr)
WO (1) WO2004065683A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0516653A2 (pt) * 2004-12-02 2012-07-31 Novozymes North America Inc processo para desengomar um pano engomado contendo amido ou derivados de amido durante a manufatura de um pano
EP1876285A1 (fr) * 2006-07-05 2008-01-09 DyStar Textilfarben GmbH & Co. Deutschland KG Déminéralisation et désencollage de matériaux textiles en une seule operation
DE102007006908A1 (de) * 2007-02-13 2008-08-14 Cht R. Beitlich Gmbh Katalysierte Peroxidbleiche ("Katalysator-Bleiche")
CN103410005B (zh) * 2013-07-31 2015-04-08 绍兴中纺院江南分院有限公司 一种棉织物前处理工作液、制备方法及应用
EP4053328A1 (fr) * 2021-03-02 2022-09-07 CHT Germany GmbH Traitement combiné de blanchiment pour textiles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE718981C (de) * 1935-10-31 1942-03-26 Ig Farbenindustrie Ag Verfahren zum Unschaedlichmachen der Haertebildner des Wassers
GB1306331A (fr) * 1970-12-07 1973-02-07
DE4317060A1 (de) * 1993-05-21 1994-11-24 Basf Ag Verfahren zur kontinuierlichen Vorbehandlung von cellulosehaltigem Textilgut
DE19638569A1 (de) * 1996-09-20 1998-04-02 Bayer Ag Bleichregulatoren und Bleichverfahren damit
DE19735796A1 (de) * 1996-12-02 1998-06-04 Bayer Ag Ausrüstung keratinhaltiger Substrate
DE19703447A1 (de) * 1997-01-30 1998-08-06 Basf Ag Verwendung von Bis(dicarbonsäure)diaminoalkylen-Derivaten als biologisch abbaubare Komplexbildner für Erdalkali- und Schwermetallionen in Vorbehandlungs-, Färbe- und Nachbehandlungsbädern in der Textilindustrie
DE19713911A1 (de) * 1997-04-04 1998-10-08 Bayer Ag Herstellung und Verfahren von Iminodibernsteinsäuresalzen
EP0892040B1 (fr) * 1997-07-16 2003-03-05 Nippon Shokubai Co., Ltd. Utilisation des compositions chélatantes pour le nettoyage
DE19859293A1 (de) * 1998-12-22 2000-06-29 Bayer Ag Ammoniumverbindungen, Verfahren zu deren Herstellung und deren Verwendung zur Pflegeleicht-Ausrüstung von cellulosehaltigen Textilien
DE19921330A1 (de) * 1999-05-08 2000-11-09 Cognis Deutschland Gmbh Verfahren zur Rohwollwäsche
DE10004893A1 (de) * 2000-02-04 2001-08-16 Bayer Ag 2-Komponentensystem zur Herstellung eines Stone-wash-Effektes auf gefärbtem Baumwoll- oder baumwollhaltigen Geweben

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Publication number Publication date
ATE461314T1 (de) 2010-04-15
AU2003299317A1 (en) 2004-08-13
WO2004065683A1 (fr) 2004-08-05
DE50312539D1 (de) 2010-04-29
DE10301535A1 (de) 2004-07-29
EP1583861A1 (fr) 2005-10-12

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