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WO2002046519A1 - Fibrillation de fibres naturelles - Google Patents

Fibrillation de fibres naturelles Download PDF

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Publication number
WO2002046519A1
WO2002046519A1 PCT/GB2001/005368 GB0105368W WO0246519A1 WO 2002046519 A1 WO2002046519 A1 WO 2002046519A1 GB 0105368 W GB0105368 W GB 0105368W WO 0246519 A1 WO0246519 A1 WO 0246519A1
Authority
WO
WIPO (PCT)
Prior art keywords
fibres
fibrils
fabric
fibrillation
treatment
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.)
Ceased
Application number
PCT/GB2001/005368
Other languages
English (en)
Inventor
Steven Russell
Alireza Pourmohammadi
Philip John Brown
Jin Yi Li
Idris Ahmed Ahmed
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.)
WOOLMARK (EUROPE) Ltd
Original Assignee
WOOLMARK (EUROPE) Ltd
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 WOOLMARK (EUROPE) Ltd filed Critical WOOLMARK (EUROPE) Ltd
Priority to NZ526272A priority Critical patent/NZ526272A/en
Priority to AU2002220888A priority patent/AU2002220888A1/en
Priority to US10/433,109 priority patent/US20040103481A1/en
Priority to JP2002548228A priority patent/JP2004520494A/ja
Priority to EP01999696A priority patent/EP1339909A1/fr
Publication of WO2002046519A1 publication Critical patent/WO2002046519A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C29/00—Finishing or dressing, of textile fabrics, not provided for in the preceding groups
    • 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
    • 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
    • D06L1/16—Multi-step processes
    • 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
    • D06L1/20—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents combined with mechanical means
    • 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
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • D06M10/025—Corona discharge or low temperature plasma
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
    • D06M11/30—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with oxides of halogens, oxyacids of halogens or their salts, e.g. with perchlorates
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/84—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising combined with mechanical treatment
    • 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
    • D06M13/364—Cyanuric acid; Isocyanuric acid; Derivatives 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
    • 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
    • D06M13/52—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
    • 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

Definitions

  • This invention relates to a method for fibriUating natural fibres, and in particular relates to a method for fibriUating keratinous fibres such as wool and to a fibrillated product.
  • Fibrillation refers to the separation of wool fibres into finer elements, or fibrils, of smaller diameter. These maybe me macro-fibrils, proto-fibrils, or combinations thereof. Fibrillation of certain cellulosic fibres has been widely studied, and fibrillation can be utilised to improve fabric performance, for example strength, absorbency, surface area together with handle and opacity. However, it believed that keratinous fibres such as wool have not been treated in this way.
  • the invention seeks to provide a fibrillated keratinous fibre fabric and a method of fibriUating natural fibres.
  • a textile fabric of keratinous fibres characterised by the presence of fibrils, micro-fibrils and proto-fibrils.
  • the fibrils may be further characterised as having diameters in the range 3 ⁇ m to 5 ⁇ m and by having lengths in the range 25 ⁇ m to 60 ⁇ m.
  • the fabric is a woven, knitted, non-woven or composite fabric.
  • the invention also provides a method of treating natural fibres which comprises :- a pre-treatment to remove surface lipid materials or scales; a treatment to remove or partially remove intercellular cement; and the application of mechanical agitation under aqueous conditions to complete fibrillation.
  • a pre-treatment to remove, modify or change the surface chemistry of keratin fibres is required.
  • the pre-treatment is necessary, with wool fibres, to remove surface lipid materials or scales which enclose the fibre core.
  • This may be carried out with an oxidising agent, preferably using any of the oxidising agents widely known in connection with wool treatments (e.g. for imparting shrink resistant characteristics) such as Permonosulphuric Acid or its salt (PMS), Dichloroisocyanuric Acid or its salt (DCCA), Sodium Hypochlorite, Gaseous or liquid chlorine, peracetic acid, hydrogen peroxide, agqueous bromine, or, alternatively, electrical discharge (plasma) treatments, applied singly or in combination
  • PMS Permonosulphuric Acid or its salt
  • DCCA Dichloroisocyanuric Acid or its salt
  • Sodium Hypochlorite Gaseous or liquid chlorine, peracetic acid, hydrogen peroxide, agqueous bromine, or, alternatively,
  • the second stage of the process may conveniently be carried out using an enzyme treatment, e.g. Papain, which is of vegetable origin and is successfully used by industry in other applications.
  • an enzyme treatment e.g. Papain
  • Other alternatives include, without limitation, Scintillase, Esperase 8.0L, Durazyme 16.0L, Bactosol WO, Pronase, Alcalase, Savinase, Novozyme 735, Trypsin or Pepsin, separately or in combination.
  • Reducing agents may be used in the enzyme bath, e.g. Dithionite, L- cysteine, or thioglycollice acid.
  • the mechanical agitation is preferably carried out under aqueous conditions.
  • Energy may be introduced by the process known as "hydroentanglement” in which water jets are used to agitate the fibres and partially break them down into smaller, finer fibres, fibrils or micro fibrils.
  • Other effective treatments may include laser etching, ultrasonic, plasma, mechanical raising or emerising.
  • Mechanical treatments to the fabric may be carried out using either one method or a combination of such methods.
  • the process of the invention is particularly effective with keratinous fibres, for example wool, which normally cannot be fibrillated by chemical treatment or mechanical agitation alone. It has been found that the method of the present invention is successful in fibriUating keratinous fibres. Although primarily concerned with keratinous fibres, it has also been found that excellent results can be obtained when the method of the invention is applied to other natural fibres such as silk and natural cellulosic fibres. Although some fibrillation can be achieved without the process of the invention, particularly with cellulosics, it has been found that the method produces enhanced results.
  • Keratinous fibres which may be employed in the fabric and method of the invention include, but are not limited to, cashmere, camel, alpaca, mohair, and especially wool.
  • the fibres are initially scoured using a detergent or surfactant common in the textile field.
  • a reducing agent following the enzyme treatment in step 2 of the method.
  • Suitable reducing agents are those widely known in textile processing such as sodium sulphite or sodium bisulphite.
  • Figure 1 comprises four bar charts of frequency distribution of fibril diameter
  • Figure 2 comprises four bar charts of frequency distribution of fibril length.
  • fibre fibrillation can be achieved by treating samples with both chemical and mechanical processes in sequence.
  • the chemical pre-treatment steps remove the surface lipid material or scales from the surface of the fibre and then break down the intercellular cement.
  • the introduction of mechanical energy in the form of high pressure water jets further breaks down the intercellular cement resulting in the emergence of macrofibrils from the cortical cells. Fibrillation is clearly in evidence and has a marked effect on fabric handle.
  • Fibrillation or separation of fibres into finer elements is achieved by treating samples with both chemical and mechanical processes in sequence.
  • the fibre is pretreated with the same chemicals as used for wool. It is then subjected to mechanical energy, preferably hydroentanglement.
  • the skewed shape of some of the distributions may be due to limitations of the measuring system at 650 x magnification. At this magnification, finer fibrils could not be clearly resolved by the microscope, and therefore measured by image analysis.
  • the fabric and method of the invention have two principal uses. Firstly, it may be used with woven, knitted, non-woven or composite fabrics to give a soft "fuzzy" fibrous surface or pile. Indeed, a very fine "peach skin” effect can be obtained. Patterning of the fabric surface appearance and texture can be achieved by localising the areas having fibrils, micro-fibrils and/or proto- fibrils, e.g. by selective application of the chemical treatment.
  • non-woven fabrics can also be used to make non-woven fabrics. These, owing to the microfibrils, can be finer and / or denser than before. This means that less fibres are needed for a particular fabric, or, where the same number of fibres are employed, a denser fabric can be produced.
  • One embodiment involves pre-treatment of the fibre before web formation followed by hydroentanglement, which is used both to consolidate the web and to split the fibres.
  • Consolidation and fibre splitting can be achieved either concurrently or sequentially in hydroentanglement in regard to keratinous fibres such as wool.
  • the degree of fibre pre-strain (stored strain) resulting from preparatory processes such as carding can also influence the degree of fibrillation or splitting of the fibres, when mechanical energy is subsequently applied. It may be beneficial to increase fibre strain by tensioning the fabric before or during application of the mechanical eery ( e.g. by use of a fabric stenter machine).
  • the invention is primarily useful in connection with keratinous fibres such as wool. It is also particularly useful with fibres of 21microns diameter or above, particularly for coarser wools, such as British or New Zealand wools, where it produces a substantial beneficial effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

La fibrillation de certaines fibres cellulosiques a beaucoup été étudiée et elle peut être utilisée pour améliorer la performance de tissus, par exemple la résistance, le pouvoir absorbant, la surface ainsi que la manipulation et l'opacité. Les fibres kératiniques, telles que la laine, n'ont cependant pas été traitées de cette façon. L'invention concerne un tissu de fibres kératiniques fibrillées et un procédé de fibrillation de fibres naturelles. L'invention concerne notamment un textile de fibres kératiniques caractérisées par la présence de fibrilles, de micro-fibrilles et de proto-fibrilles. Les fibres peuvent également se caractériser par leurs diamètres compris entre 3νm et 5mν et par leurs longueurs comprises entre 25νm et 60νm. Le textile est de préférence tissé, tricoté, non tissé ou composite. L'invention concerne également un procédé de traitement de fibres naturelles, qui comprend un pré-traitement destiné à éliminer des matières lipides ou du tartre de surface, p. ex. au moyen d'un agent oxydant, un traitement destiné à éliminer ou à partiellement éliminer un ciment intracellulaire, p. ex. au moyen d'une enzyme, et une agitation mécanique dans des conditions aqueuses, p. ex. par liage par jet d'eau, pour compléter la fibrillation.
PCT/GB2001/005368 2000-12-06 2001-12-05 Fibrillation de fibres naturelles Ceased WO2002046519A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NZ526272A NZ526272A (en) 2000-12-06 2001-12-05 Fibrillation of natural fibres
AU2002220888A AU2002220888A1 (en) 2000-12-06 2001-12-05 Fibrillation of natural fibres
US10/433,109 US20040103481A1 (en) 2000-12-06 2001-12-05 Fibrillation of natural fibres
JP2002548228A JP2004520494A (ja) 2000-12-06 2001-12-05 天然繊維のフィブリル化
EP01999696A EP1339909A1 (fr) 2000-12-06 2001-12-05 Fibrillation de fibres naturelles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0029932.1 2000-12-06
GBGB0029932.1A GB0029932D0 (en) 2000-12-06 2000-12-06 Fibrillation of natural fibres

Publications (1)

Publication Number Publication Date
WO2002046519A1 true WO2002046519A1 (fr) 2002-06-13

Family

ID=9904680

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2001/005368 Ceased WO2002046519A1 (fr) 2000-12-06 2001-12-05 Fibrillation de fibres naturelles

Country Status (10)

Country Link
US (1) US20040103481A1 (fr)
EP (1) EP1339909A1 (fr)
JP (1) JP2004520494A (fr)
CN (1) CN1243872C (fr)
AU (1) AU2002220888A1 (fr)
GB (1) GB0029932D0 (fr)
NZ (1) NZ526272A (fr)
TW (1) TW558582B (fr)
WO (1) WO2002046519A1 (fr)
ZA (1) ZA200304006B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2366821A1 (fr) 2010-03-19 2011-09-21 Carl Freudenberg KG Tissu non tissé en fibres naturelles fibrillées
CN113062119A (zh) * 2021-03-29 2021-07-02 安徽高梵电子商务有限公司 一种具有芳香气味的羽绒服加工生产方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100355975C (zh) * 2005-08-19 2007-12-19 清华大学 一种天然纳米纤维的制备方法
CA2650044C (fr) * 2006-04-21 2014-08-19 Nippon Paper Industries Co. Ltd. Materiaux fibreux a base de cellulose
CN102453993B (zh) * 2010-10-20 2013-12-11 上海中纺物产发展有限公司 Ew纱线的生产方法
JP6670059B2 (ja) * 2015-08-25 2020-03-18 大王製紙株式会社 セルロースナノファイバーの製造方法
CN105926268B (zh) * 2016-06-21 2018-10-30 朱兰英 一种蒜苗叶纤维、芦苇粘胶纤维和牛奶纤维混纺面料
US12139818B2 (en) 2018-07-26 2024-11-12 President And Fellows Of Harvard College Alpha-keratin solutions comprising alpha-keratin intermediate filaments in liquid crystal phase, methods of preparation, and uses thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134267A1 (fr) * 1982-02-12 1985-03-20 Kurashiki Boseki Kabushiki Kaisha Procédé pour la modification de fibres animales
WO1992007984A1 (fr) * 1990-11-05 1992-05-14 International Paper Company Appareil et procede d'hydroamelioration de tissu
EP0712948A1 (fr) * 1994-11-16 1996-05-22 Cheil Industries Inc. Fil très volumineux de fibres de laine et dispositif d'étirage pour la préparation du fil
WO1996019611A1 (fr) * 1994-12-21 1996-06-27 Novo Nordisk A/S Procede de traitement enzymatique de la laine
WO1999019556A1 (fr) * 1997-10-09 1999-04-22 Societe Commerciale Prouvost & Lefebvre Procede de traitement mecanique/biochimique de fibres textiles d'origine animale, ainsi que les fibres et articles ainsi obtenus
WO1999042649A1 (fr) * 1998-02-21 1999-08-26 Textilchemie Dr. Petry Gmbh Laine infeutrable et son procede de fabrication

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134267A1 (fr) * 1982-02-12 1985-03-20 Kurashiki Boseki Kabushiki Kaisha Procédé pour la modification de fibres animales
WO1992007984A1 (fr) * 1990-11-05 1992-05-14 International Paper Company Appareil et procede d'hydroamelioration de tissu
EP0712948A1 (fr) * 1994-11-16 1996-05-22 Cheil Industries Inc. Fil très volumineux de fibres de laine et dispositif d'étirage pour la préparation du fil
WO1996019611A1 (fr) * 1994-12-21 1996-06-27 Novo Nordisk A/S Procede de traitement enzymatique de la laine
WO1999019556A1 (fr) * 1997-10-09 1999-04-22 Societe Commerciale Prouvost & Lefebvre Procede de traitement mecanique/biochimique de fibres textiles d'origine animale, ainsi que les fibres et articles ainsi obtenus
WO1999042649A1 (fr) * 1998-02-21 1999-08-26 Textilchemie Dr. Petry Gmbh Laine infeutrable et son procede de fabrication

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Understanding wool", INTERNET, XP002192167, Retrieved from the Internet <URL:http://xarch.tu-graz.ac.at/home/gernot/weave7wool.html> [retrieved on 20020305] *
HAEFELY H R: "ENZYMATISCHE BEHANDLUNG VON WOLLE", TEXTILVEREDLUNG, THURGAUER TAGBLATT, WEINFELDEN, CH, vol. 24, no. 7/8, 1 July 1989 (1989-07-01), pages 271 - 276, XP000045526, ISSN: 0040-5310 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2366821A1 (fr) 2010-03-19 2011-09-21 Carl Freudenberg KG Tissu non tissé en fibres naturelles fibrillées
CN113062119A (zh) * 2021-03-29 2021-07-02 安徽高梵电子商务有限公司 一种具有芳香气味的羽绒服加工生产方法
CN113062119B (zh) * 2021-03-29 2023-06-06 安徽高梵电子商务有限公司 一种具有芳香气味的羽绒服加工生产方法

Also Published As

Publication number Publication date
ZA200304006B (en) 2004-07-19
JP2004520494A (ja) 2004-07-08
GB0029932D0 (en) 2001-01-24
NZ526272A (en) 2005-02-25
AU2002220888A1 (en) 2002-06-18
TW558582B (en) 2003-10-21
CN1243872C (zh) 2006-03-01
US20040103481A1 (en) 2004-06-03
CN1479821A (zh) 2004-03-03
EP1339909A1 (fr) 2003-09-03

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