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AU6200198A - Process for producing a strengthened fiber assembly - Google Patents

Process for producing a strengthened fiber assembly

Info

Publication number
AU6200198A
AU6200198A AU62001/98A AU6200198A AU6200198A AU 6200198 A AU6200198 A AU 6200198A AU 62001/98 A AU62001/98 A AU 62001/98A AU 6200198 A AU6200198 A AU 6200198A AU 6200198 A AU6200198 A AU 6200198A
Authority
AU
Australia
Prior art keywords
fiber composite
nmmo
aqueous
solution
producing
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
AU62001/98A
Other versions
AU727252B2 (en
Inventor
Siegfried Ambrosch
Heinrich Firgo
Raimund Jurkovic
Hartmut Ruf
Christian Schlossnikl
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
Publication of AU6200198A publication Critical patent/AU6200198A/en
Application granted granted Critical
Publication of AU727252B2 publication Critical patent/AU727252B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/645—Impregnation followed by a solidification process
    • 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
    • D06M13/388—Amine oxides
    • 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
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/10—Processes in which the treating agent is dissolved or dispersed in organic solvents; Processes for the recovery of organic solvents 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Paper (AREA)

Abstract

The invention relates to a method for producing a reinforced fiber composite which contains cellulosic fibers, the cellulose being present in the crystalline structure cellulose II, by bringing said fiber composite into contact with an aqueous solution of N-methylmorpholin-N-oxide (NMMO) at an elevated temperature and subsequently washing said fiber composite. Said method is characterized in that the fiber composite is brought into contact with the aqueous solution in such a way that the reationship -947 + 0.30xlog(10)t + 0.046xT - 3.53xC + 645xlog(10)C where t is the time in minutes during which the fiber composite is kept in contact with the aqueous NMMO solution, T is the temperature of the aqueous NMMO solution in DEG C and C is the concentration of the NMMO in % mass in relation to the aqueous NMMO solution, gives a figure in the region of 0.30 and 1.70 on the condition that the temperature T is less than 130 DEG C and the concentration C lies in the region of 70 to 84 % mass.
AU62001/98A 1997-02-25 1998-02-25 Process for producing a strengthened fiber assembly Ceased AU727252B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0031997A AT404368B (en) 1997-02-25 1997-02-25 METHOD FOR PRODUCING A FASTENED FIBER COMPOSITE
ATA319/97 1997-02-25
PCT/AT1998/000040 WO1998038373A1 (en) 1997-02-25 1998-02-25 Method for producing a reinforced fiber composite

Publications (2)

Publication Number Publication Date
AU6200198A true AU6200198A (en) 1998-09-18
AU727252B2 AU727252B2 (en) 2000-12-07

Family

ID=3487424

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62001/98A Ceased AU727252B2 (en) 1997-02-25 1998-02-25 Process for producing a strengthened fiber assembly

Country Status (12)

Country Link
EP (1) EP0901533B1 (en)
JP (1) JP2000509771A (en)
CN (1) CN1105798C (en)
AT (2) AT404368B (en)
AU (1) AU727252B2 (en)
BR (1) BR9805914A (en)
CA (1) CA2251728A1 (en)
DE (1) DE59800265D1 (en)
ES (1) ES2152745T3 (en)
ID (1) ID20258A (en)
NO (1) NO310205B1 (en)
WO (1) WO1998038373A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028306B4 (en) * 2009-08-06 2011-04-21 Tpr Fiberdur Gmbh & Co. Kg double tube
EP2363108B1 (en) 2010-03-02 2017-08-30 Neubourg Skin Care GmbH & Co. KG Foam formulation containing at least one triterpenoid
DE202015102564U1 (en) 2015-05-19 2015-08-13 W. Pelz Gmbh & Co. Kg Oral tobacco pack
CN105728565A (en) * 2016-04-22 2016-07-06 安徽联盟模具工业股份有限公司 Rotating flip type no-indention mold

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE902427C (en) * 1948-10-12 1955-04-04 Dr Otto Eisenhut Process for the production of strong, washable, fabric-like, felted fabrics from cellulose fibers without spinning and weaving
US3447956A (en) * 1966-09-02 1969-06-03 Eastman Kodak Co Process for strengthening swellable fibrous material with an amine oxide and the resulting material
AT401072B (en) * 1993-09-06 1996-06-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING PAPER
JP3488302B2 (en) * 1995-01-31 2004-01-19 ユニチカ株式会社 Hand processing method of cellulose fiber cloth
JP3445865B2 (en) * 1995-04-06 2003-09-08 花王株式会社 Cellulosic fiber modification method
JPH11505888A (en) * 1995-05-22 1999-05-25 アクゾ ノーベル ナムローゼ フェンノートシャップ Molded articles with cellulose coating, impregnation or cover

Also Published As

Publication number Publication date
NO984883L (en) 1998-10-20
ES2152745T3 (en) 2001-02-01
EP0901533B1 (en) 2000-09-13
CN1224474A (en) 1999-07-28
NO310205B1 (en) 2001-06-05
ATE196329T1 (en) 2000-09-15
ID20258A (en) 1998-11-12
BR9805914A (en) 1999-08-24
DE59800265D1 (en) 2000-10-19
WO1998038373A1 (en) 1998-09-03
AU727252B2 (en) 2000-12-07
NO984883D0 (en) 1998-10-20
JP2000509771A (en) 2000-08-02
CA2251728A1 (en) 1998-09-03
CN1105798C (en) 2003-04-16
ATA31997A (en) 1998-03-15
AT404368B (en) 1998-11-25
EP0901533A1 (en) 1999-03-17

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)