EP0943027B1 - Procede pour le traitement de corps moules cellulosiques - Google Patents

Procede pour le traitement de corps moules cellulosiques Download PDF

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Publication number
EP0943027B1
EP0943027B1 EP98947226A EP98947226A EP0943027B1 EP 0943027 B1 EP0943027 B1 EP 0943027B1 EP 98947226 A EP98947226 A EP 98947226A EP 98947226 A EP98947226 A EP 98947226A EP 0943027 B1 EP0943027 B1 EP 0943027B1
Authority
EP
European Patent Office
Prior art keywords
compound
fibers
salt
textile auxiliary
aqueous solution
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
EP98947226A
Other languages
German (de)
English (en)
Other versions
EP0943027A1 (fr
Inventor
Berndt KÖLL
Peter Bartsch
Eduard Mülleder
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.)
Lenzing AG
Original Assignee
Lenzing AG
Chemiefaser Lenzing 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 Lenzing AG, Chemiefaser Lenzing AG filed Critical Lenzing AG
Priority to AT98947226T priority Critical patent/ATE257189T1/de
Publication of EP0943027A1 publication Critical patent/EP0943027A1/fr
Application granted granted Critical
Publication of EP0943027B1 publication Critical patent/EP0943027B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D06M13/35—Heterocyclic compounds
    • D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
    • D06M13/358—Triazines
    • 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
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
    • 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
    • D06M2400/00—Specific information on the treatment or the process itself not provided in D06M23/00-D06M23/18
    • D06M2400/01—Creating covalent bondings between the treating agent and the fibre

Definitions

  • the fibers, which are freshly spun or already can be dried, treated in an alkaline medium with an aqueous system which a chemical reagent with 2 to 6 functional groups that react with cellulose can contains.
  • derivatives of Cyanuric chlorides especially substituted dichlorotriazines.
  • addition products of cyanuric chloride with poly (ethylene glycol) monomethyl ether used.
  • Cyanuric chloride and nonionic residues are the compounds of the invention in the aqueous solution in an alkaline medium in ionic form.
  • a metal salt the sodium, potassium or lithium salt are preferably used.
  • the treated are cellulosic Shaped body never dried fibers.
  • “never dried” fibers solvent-spun fibers in the state before the first drying. It has shown that the use of compounds of formula (I) in particular never dried fibers gives a significant reduction in the tendency to fibrillation.
  • the pH of the aqueous solution of the textile auxiliary is preferably when it is brought into contact with the shaped bodies 12 to 14.
  • the moldings are preferred during or after being brought into contact with the exposed aqueous solution of the textile auxiliary to a heat treatment.
  • Two-bath process control can heat treatment during and / or after Contact with the weakly alkaline solution of the textile auxiliary, but also after Bringing the pressed molded articles into contact with the more alkaline aqueous solution occur. Satisfactory results are also achieved when heat treated only after contacting the shaped body with the more alkaline aqueous Solution takes place.
  • the stepwise reaction of the two reactive groups of the Textile auxiliaries can be specifically controlled by the respective use of the heat treatment.
  • the friction of the fibers against each other during washing or finishing operations in the Wet condition is simulated by the following test: 8 fibers are mixed with 4 ml of water 20 ml vials were given and placed in a laboratory shaker for 3 hours Type RO-10 from Gerhardt, Bonn (FRG) shaken at level 12. The Fibrillation behavior of the fibers is then counted under the microscope Number of fibrils per 0.276 mm fiber length is assessed and is converted into a fibrillation value from 0 (no fibrils) to 6 (strong fibrillation).
  • the fibers After shaking for 3 hours, the fibers had an average of 9 fibrils per 0.276 mm and a fibrillation value of 2.75. In contrast, fibers not treated with the textile auxiliary had an average of 12 fibrils per 0.276 mm and a fibrillation value of 4 after shaking for 3 hours. After 9 hours of shaking in the test device, an analogous behavior was shown.
  • Solvent-spun fibers treated according to Example 3 or Example 4 were used measured the reflectance of UV radiation. In all cases, compared to untreated solvent-spun fibers a significant reduction in Remission value. The order of magnitude of the no longer remitted, therefore absorbed The proportion of UV radiation is approximately 40%.

Claims (9)

  1. Procédé pour le traitement de corps moulés cellulosiques, formés à partir d'une solution de cellulose dans un aminoxyde tertiaire aqueux, en particulier des fibres, les corps moulés étant mis en contact dans un milieu alcalin avec une solution aqueuse d'un produit auxiliaire textile portant deux groupes réactifs, caractérisé en ce que l'on utilise comme produit auxiliaire textile une combinaison de la formule
    Figure 00130001
    X étant un halogène, R=H ou un résidu ionique est n=0 ou 1, respectivement un sel de cette combinaison .
  2. Procédé selon la revendication 1 caractérisé en ce qu'on utilise le sel, de préférence le sel métallique, d'une combinaison dans laquelle n=0.
  3. Procédé selon la revendication 1, caractérisé en ce qu'on utilise une combinaison dans laquelle n=1 et R est un résidu anionique, respectivement le sel de cette combinaison, de préférence un sel métallique.
  4. Procédé selon la revendication 1, 2 ou 3, caractérisé en ce que les corps moulés cellulosiques sont des fibres n'ayant jamais été séchées.
  5. Procédé selon l'une des revendications précédentes, caractérisé en ce que la valeur de pH de la solution aqueuse du produit auxiliaire textile est de 12 à 14 lors de la mise en contact avec les corps moulés.
  6. Procédé selon l'une des revendications 1 à 4, caractérisé en ce que la valeur de pH de la solution aqueuse du produit auxiliaire textile, lors de la mise en contact avec les corps moulés, est comprise entre 7 et 9, de préférence 8 et 9, une réaction du premier groupe réactif du produit auxiliaire textile avec la cellulose se produisant, les corps moulés étant ensuite exprimés et mis en contact avec une solution aqueuse alcaline d'une valeur de pH de 11 à 14, la réaction du deuxième groupe réactif du produit auxiliaire textile avec la cellulose se produisant.
  7. Procédé selon l'une des revendications précédentes, caractérisé en ce que les corps moulés sont exposés à un traitement à la chaleur pendant ou après la mise en contact avec la solution aqueuse du produit auxiliaire textile.
  8. Utilisation d'une combinaison de formule
    Figure 00140001
    où X est un halogène, R=H ou un résidu ionique, et n=0 ou 1, respectivement utilisation d'un sel de cette combinaison pour diminuer la tendance à la fibrillation des fibres cellulosiques produites par filage à l'aide d'un solvant.
  9. Utilisation d'une combinaison de formule
    Figure 00150001
    où X est un halogène, R=H ou un résidu ionique et n=0 ou 1, respectivement utilisation d'un sel de cette combinaison pour augmenter l'absorption des UV par des fibres cellulosiques produite par filage à l'aide d'un solvant.
EP98947226A 1997-10-15 1998-10-07 Procede pour le traitement de corps moules cellulosiques Expired - Lifetime EP0943027B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT98947226T ATE257189T1 (de) 1997-10-15 1998-10-07 Verfahren zur behandlung von cellulosischen formkörpern

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT175397 1997-10-15
AT175397 1997-10-15
PCT/AT1998/000236 WO1999019555A1 (fr) 1997-10-15 1998-10-07 Procede pour le traitement de corps moules cellulosiques

Publications (2)

Publication Number Publication Date
EP0943027A1 EP0943027A1 (fr) 1999-09-22
EP0943027B1 true EP0943027B1 (fr) 2004-01-02

Family

ID=3520271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98947226A Expired - Lifetime EP0943027B1 (fr) 1997-10-15 1998-10-07 Procede pour le traitement de corps moules cellulosiques

Country Status (14)

Country Link
US (1) US6241933B1 (fr)
EP (1) EP0943027B1 (fr)
JP (1) JP4044155B2 (fr)
KR (1) KR100540323B1 (fr)
CN (1) CN1140662C (fr)
AT (2) AT2256U1 (fr)
AU (1) AU750776B2 (fr)
BR (1) BR9806713A (fr)
CA (1) CA2274819C (fr)
DE (1) DE59810532D1 (fr)
ID (1) ID21845A (fr)
NO (1) NO317682B1 (fr)
PT (1) PT943027E (fr)
WO (1) WO1999019555A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10007794A1 (de) 2000-02-21 2001-06-28 Zimmer Ag Polymerzusammensetzung und daraus hergestellter Formkörper
GB2373784A (en) * 2001-03-30 2002-10-02 Tencel Ltd Lyocell fibre and treatment to reduce fibrillation
AT410319B (de) * 2001-07-25 2003-03-25 Chemiefaser Lenzing Ag Celluloseschwamm und verfahren zu dessen herstellung
AT413824B (de) * 2001-11-02 2006-06-15 Chemiefaser Lenzing Ag Verfahren zur behandlung von lösungsmittelgesponnenen cellulosischen fasern
DE10155066A1 (de) * 2001-11-09 2003-05-28 Degussa Verfahren zur Flammschutzausrüstung von Cellulosefasern
AT413988B (de) * 2001-12-20 2006-08-15 Chemiefaser Lenzing Ag Verfahren zur behandlung von cellulosischen formkörpern
EP2150649B1 (fr) 2007-05-09 2012-09-12 Institute of Natural Fibres and Medicinal Plants Textiles en fibres de cellulose contenant des nanolignines, procédé d'application de nanolignines sur des textiles et utilisation de nanolignines dans la production textile
KR101794125B1 (ko) * 2008-01-16 2017-11-06 렌찡 악티엔게젤샤프트 섬유 혼합물, 얀 및 이로 제작한 직물
AT506334B1 (de) 2008-01-22 2010-12-15 Chemiefaser Lenzing Ag Verfahren zur behandlung cellulosischer formkörper
AT507051B1 (de) * 2008-06-27 2015-05-15 Chemiefaser Lenzing Ag Cellulosefaser und verfahren zu ihrer herstellung
AT507387A1 (de) * 2008-09-22 2010-04-15 Chemiefaser Lenzing Ag Verwendung von lyocellfasern sowie lyocellfasern enthaltenden artikeln
AT507386A1 (de) * 2008-09-22 2010-04-15 Chemiefaser Lenzing Ag Verfahren zur behandlung cellulosischer formkörper
AT507758A1 (de) 2008-12-23 2010-07-15 Chemiefaser Lenzing Ag Yarn and threads from blends of fibres and articles therefrom
AT509289B1 (de) * 2009-12-28 2014-06-15 Chemiefaser Lenzing Ag Funktionalisierter cellulosischer formkörper und verfahren zu seiner herstellung
CN103031712A (zh) * 2012-12-21 2013-04-10 江南大学 一种提高活性染料染色织物耐光色牢度的方法
US9416494B2 (en) * 2012-12-26 2016-08-16 Kimberly-Clark Worldwide, Inc. Modified cellulosic fibers having reduced hydrogen bonding
US8980054B2 (en) * 2012-12-26 2015-03-17 Kimberly-Clark Worldwide, Inc. Soft tissue having reduced hydrogen bonding
TWI667378B (zh) 2014-01-03 2019-08-01 奧地利商蘭精股份有限公司 纖維素纖維
AT518061B1 (de) 2016-04-28 2017-07-15 Chemiefaser Lenzing Ag Modifizierte Viskosefaser
EP3536853A1 (fr) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Fibre lyocell à formation de bouloche réduite
TWI804699B (zh) 2018-12-17 2023-06-11 奧地利商蘭仁股份有限公司 萊賽爾纖維（ｌｙｏｃｅｌｌ ｆｉｂｒｅｓ）的處理方法
EP3771755A1 (fr) 2019-08-02 2021-02-03 Lenzing Aktiengesellschaft Procédé de fabrication de fibres discontinues lyocellulaires

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB869660A (en) * 1958-01-15 1961-06-07 Ici Ltd Treatment of cellulosic materials
BE575010A (fr) * 1958-01-24
BE575009A (fr) * 1958-01-24
NL105728C (fr) * 1958-04-10
US3124414A (en) 1959-02-11 1964-03-10 Textile finishing process
GB896814A (en) * 1959-02-18 1962-05-16 Ciba Ltd New acylating agents and process for their manufacture
US4246221A (en) 1979-03-02 1981-01-20 Akzona Incorporated Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
GB9122318D0 (en) * 1991-10-21 1991-12-04 Courtaulds Plc Treatment of elongate members
AT396930B (de) 1992-01-23 1993-12-27 Chemiefaser Lenzing Ag Aminoxide
ATA53792A (de) 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung
DE4308075A1 (de) * 1993-03-13 1994-09-15 Pfersee Chem Fab Verfahren zur Behandlung von Fasermaterialien mittels Triazinderivaten
AT409144B (de) * 1996-06-21 2002-05-27 Chemiefaser Lenzing Ag Verfahren zur behandlung von cellulosefasern und von gebilden aus diesen fasern
DE59806420D1 (de) 1997-09-17 2003-01-09 Chemiefaser Lenzing Ag Verfahren zur Behandlung von Cellulosefasern

Also Published As

Publication number Publication date
AU750776B2 (en) 2002-07-25
US6241933B1 (en) 2001-06-05
NO992854D0 (no) 1999-06-11
ID21845A (id) 1999-08-05
JP2001505970A (ja) 2001-05-08
BR9806713A (pt) 2000-04-04
AT2256U1 (de) 1998-07-27
CN1140662C (zh) 2004-03-03
KR20000069485A (ko) 2000-11-25
CA2274819A1 (fr) 1999-04-22
CA2274819C (fr) 2008-12-23
CN1241230A (zh) 2000-01-12
NO992854L (no) 1999-06-11
ATE257189T1 (de) 2004-01-15
JP4044155B2 (ja) 2008-02-06
AU9423798A (en) 1999-05-03
WO1999019555A1 (fr) 1999-04-22
PT943027E (pt) 2004-05-31
DE59810532D1 (de) 2004-02-05
NO317682B1 (no) 2004-12-06
KR100540323B1 (ko) 2006-01-12
EP0943027A1 (fr) 1999-09-22

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