ATE196329T1 - METHOD FOR PRODUCING A SOLIDIZED FIBER COMPOSITE - Google Patents

METHOD FOR PRODUCING A SOLIDIZED FIBER COMPOSITE

Info

Publication number
ATE196329T1
ATE196329T1 AT98903942T AT98903942T ATE196329T1 AT E196329 T1 ATE196329 T1 AT E196329T1 AT 98903942 T AT98903942 T AT 98903942T AT 98903942 T AT98903942 T AT 98903942T AT E196329 T1 ATE196329 T1 AT E196329T1
Authority
AT
Austria
Prior art keywords
fiber composite
nmmo
aqueous
solution
producing
Prior art date
Application number
AT98903942T
Other languages
German (de)
Inventor
Hartmut Ruef
Heinrich Firgo
Siegfried Ambrosch
Christian Schlossnikl
Raimund Jurkovic
Original Assignee
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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Application granted granted Critical
Publication of ATE196329T1 publication Critical patent/ATE196329T1/en

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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (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.
AT98903942T 1997-02-25 1998-02-25 METHOD FOR PRODUCING A SOLIDIZED FIBER COMPOSITE ATE196329T1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE196329T1 true ATE196329T1 (en) 2000-09-15

Family

ID=3487424

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0031997A AT404368B (en) 1997-02-25 1997-02-25 METHOD FOR PRODUCING A FASTENED FIBER COMPOSITE
AT98903942T ATE196329T1 (en) 1997-02-25 1998-02-25 METHOD FOR PRODUCING A SOLIDIZED FIBER COMPOSITE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0031997A AT404368B (en) 1997-02-25 1997-02-25 METHOD FOR PRODUCING A FASTENED FIBER COMPOSITE

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
EP0827557A1 (en) * 1995-05-22 1998-03-11 Akzo Nobel N.V. Shaped bodies coated, impregnated or covered with a cellulosic composition

Also Published As

Publication number Publication date
EP0901533B1 (en) 2000-09-13
AU6200198A (en) 1998-09-18
ID20258A (en) 1998-11-12
JP2000509771A (en) 2000-08-02
DE59800265D1 (en) 2000-10-19
BR9805914A (en) 1999-08-24
ES2152745T3 (en) 2001-02-01
NO984883D0 (en) 1998-10-20
EP0901533A1 (en) 1999-03-17
CA2251728A1 (en) 1998-09-03
ATA31997A (en) 1998-03-15
AU727252B2 (en) 2000-12-07
CN1224474A (en) 1999-07-28
NO984883L (en) 1998-10-20
AT404368B (en) 1998-11-25
CN1105798C (en) 2003-04-16
WO1998038373A1 (en) 1998-09-03
NO310205B1 (en) 2001-06-05

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee