AU2001239135A1 - Method for producing a cellulose solution in an aqueous amine oxide, said solution having an increased thermal stability - Google Patents

Method for producing a cellulose solution in an aqueous amine oxide, said solution having an increased thermal stability

Info

Publication number
AU2001239135A1
AU2001239135A1 AU2001239135A AU3913501A AU2001239135A1 AU 2001239135 A1 AU2001239135 A1 AU 2001239135A1 AU 2001239135 A AU2001239135 A AU 2001239135A AU 3913501 A AU3913501 A AU 3913501A AU 2001239135 A1 AU2001239135 A1 AU 2001239135A1
Authority
AU
Australia
Prior art keywords
solution
amine oxide
aqueous amine
cellulose
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.)
Abandoned
Application number
AU2001239135A
Other languages
English (en)
Inventor
Ralf-Uwe Bauer
Birgit Kosan
Christoph Michels
Michael Mooz
Frank-Gunter Niemz
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.)
Thueringisches Institut fuer Textil und Kunststoff Forschung eV
Original Assignee
Thueringisches Institut fuer Textil und Kunststoff Forschung eV
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 Thueringisches Institut fuer Textil und Kunststoff Forschung eV filed Critical Thueringisches Institut fuer Textil und Kunststoff Forschung eV
Publication of AU2001239135A1 publication Critical patent/AU2001239135A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AU2001239135A 2000-02-28 2001-01-17 Method for producing a cellulose solution in an aqueous amine oxide, said solution having an increased thermal stability Abandoned AU2001239135A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10009471 2000-02-28
DE10009471A DE10009471B4 (de) 2000-02-28 2000-02-28 Verfahren zur Herstellung einer Lösung erhöhter thermischer Stabilität von Cellulose in wässrigem Aminoxid
PCT/DE2001/000206 WO2001064775A1 (fr) 2000-02-28 2001-01-17 Procede de production d'une solution de cellulose d'une stabilite thermique elevee dans de l'aminoxyde aqueux

Publications (1)

Publication Number Publication Date
AU2001239135A1 true AU2001239135A1 (en) 2001-09-12

Family

ID=7632791

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001239135A Abandoned AU2001239135A1 (en) 2000-02-28 2001-01-17 Method for producing a cellulose solution in an aqueous amine oxide, said solution having an increased thermal stability

Country Status (8)

Country Link
US (1) US6676739B2 (fr)
EP (1) EP1263845B1 (fr)
KR (1) KR20020081289A (fr)
CN (1) CN1176979C (fr)
AT (1) ATE321089T1 (fr)
AU (1) AU2001239135A1 (fr)
DE (2) DE10009471B4 (fr)
WO (1) WO2001064775A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001281467A1 (en) * 2000-03-11 2001-09-24 Thuringisches Institut Fur Textil- Und Kunststoff-Forschung E.V. Method and device for the production of cellulose fibres and cellulose filament yarns
DE10315749A1 (de) * 2003-04-04 2004-10-14 Thüringisches Institut für Textil- und Kunststoff-Forschung (TITK) e.V. Verfahren zur Herstellung von cellulosischen Formkörpern mit funktionaler Wirkung
US7459015B2 (en) * 2004-04-16 2008-12-02 Birla Research Institute For Applied Sciences Process for the preparation of a cellulose solution for spinning of fibres, filaments or films therefrom
JP6621768B2 (ja) * 2014-03-11 2019-12-18 スマートポリマー、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングＳｍａｒｔｐｏｌｙｍｅｒ Ｇｍｂｈ 直接溶解法により製造される難燃性成形セルロース体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE229708C (fr)
US4324593A (en) * 1978-09-01 1982-04-13 Akzona Incorporated Shapeable tertiary amine N-oxide solution of cellulose, shaped cellulose product made therefrom and process for preparing the shapeable solution and cellulose products
DD218104B5 (de) * 1983-10-17 1996-06-13 Thueringisches Inst Textil Verfahren zur Herstellung thermisch stabiler Cellulose-Aminoxidloesungen
DD229708A1 (de) * 1984-12-13 1985-11-13 Schwarza Chemiefaser Verfahren zur herstellung von stabilen polymerloesungen
ATA43094A (de) * 1994-03-01 1995-04-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, lösung eines tert. aminoxids und ihre aufarbeitung
US5792399A (en) * 1994-11-03 1998-08-11 Ostthuringische Materialprufgesellschaft Fur Textil Und Kunststoffe Mbh Formed shape made of regenerated cellulose and process for its production

Also Published As

Publication number Publication date
KR20020081289A (ko) 2002-10-26
US20030159620A1 (en) 2003-08-28
EP1263845B1 (fr) 2006-03-22
DE50109289D1 (de) 2006-05-11
WO2001064775A1 (fr) 2001-09-07
ATE321089T1 (de) 2006-04-15
CN1406263A (zh) 2003-03-26
CN1176979C (zh) 2004-11-24
EP1263845A1 (fr) 2002-12-11
DE10009471A1 (de) 2001-09-06
DE10009471B4 (de) 2006-07-27
US6676739B2 (en) 2004-01-13

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