ATE210212T1 - Verfahren zur herstellung einer spinnbaren isotropen celluloselösung - Google Patents

Verfahren zur herstellung einer spinnbaren isotropen celluloselösung

Info

Publication number
ATE210212T1
ATE210212T1 AT97902296T AT97902296T ATE210212T1 AT E210212 T1 ATE210212 T1 AT E210212T1 AT 97902296 T AT97902296 T AT 97902296T AT 97902296 T AT97902296 T AT 97902296T AT E210212 T1 ATE210212 T1 AT E210212T1
Authority
AT
Austria
Prior art keywords
cellulose
solvent
pct
phosphoric acid
water
Prior art date
Application number
AT97902296T
Other languages
English (en)
Inventor
Jan Barend Westerink
Marco Ypma
Hendrik Maatman
Hanneke Boerstoel
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Application granted granted Critical
Publication of ATE210212T1 publication Critical patent/ATE210212T1/de

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/02Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Artificial Filaments (AREA)
AT97902296T 1996-02-02 1997-01-31 Verfahren zur herstellung einer spinnbaren isotropen celluloselösung ATE210212T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1002236 1996-02-02
PCT/EP1997/000460 WO1997028298A1 (en) 1996-02-02 1997-01-31 Process for preparing a spinnable, isotropic cellulose solution

Publications (1)

Publication Number Publication Date
ATE210212T1 true ATE210212T1 (de) 2001-12-15

Family

ID=19762241

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97902296T ATE210212T1 (de) 1996-02-02 1997-01-31 Verfahren zur herstellung einer spinnbaren isotropen celluloselösung

Country Status (10)

Country Link
US (1) US6140497A (de)
EP (1) EP0888468B1 (de)
JP (1) JP2000504071A (de)
CN (1) CN1079121C (de)
AT (1) ATE210212T1 (de)
DE (1) DE69708851T2 (de)
DK (1) DK0888468T3 (de)
ES (1) ES2168602T3 (de)
PT (1) PT888468E (de)
WO (1) WO1997028298A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1140229B1 (de) 1998-12-16 2010-10-06 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Saure superabsorbierende polysaccharide
CN101006177B (zh) 2002-03-15 2011-10-12 纽韦卢森公司 改善的用于合成模制分子的方法
US7587734B2 (en) * 2004-12-28 2009-09-08 Livetv, Llc Aircraft in-flight entertainment system including a registration feature and associated methods
US7676225B2 (en) * 2004-12-28 2010-03-09 Livetv, Llc Area entertainment system including digital radio service and associated methods
US8776146B2 (en) * 2004-12-28 2014-07-08 Livetv, Llc Aircraft in-flight entertainment system including a distributed digital radio service and associated methods
US7280825B2 (en) * 2004-12-28 2007-10-09 Live Tv, Llc Aircraft in-flight entertainment system including low power transceivers and associated methods
US7177638B2 (en) * 2004-12-28 2007-02-13 Live Tv, Llc Aircraft in-flight entertainment system including digital radio service and associated methods
US9509937B2 (en) * 2004-12-28 2016-11-29 Livetv, Llc Aircraft in-flight entertainment system with a distributed memory and associated methods
US9003454B2 (en) * 2010-06-22 2015-04-07 Livetv, Llc Registration of a PED with an aircraft IFE system using an aircraft generated registration identifier and associated methods
CN113150337B (zh) * 2021-04-02 2023-12-12 东华大学 一种基于磷酸溶液再生纤维素膜及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB263810A (en) * 1925-12-30 1927-10-13 British Celanese Improvements in phosphoric acid solutions of cellulose
DE714434C (de) * 1933-04-25 1941-11-28 Gerritsen Dirk Jan Verfahren zur Herstellung von homogenen Celluloseloesungen in Mineralsaeuren oder deren Gemischen zur Herstellung von Kunstseide, Filmen, Baendchen und aehnlichen Erzeugnissen
NL54859C (de) * 1939-05-03 1943-07-15
US4196282A (en) * 1977-11-25 1980-04-01 Akzona Incorporated Process for making a shapeable cellulose and shaped cellulose products
SU1348396A1 (ru) * 1985-05-27 1987-10-30 Научно-исследовательский институт физико-химических проблем Белорусского государственного университета им.В.И.Ленина Способ получени растворов целлюлозы
SU1397456A1 (ru) * 1986-03-04 1988-05-23 Всесоюзный научно-исследовательский институт синтетических смол Способ получени растворов целлюлозы
ATE180843T1 (de) * 1994-08-19 1999-06-15 Akzo Nobel Nv Zelluloselösungen und hieraus hergestellte produkte
FR2724662B1 (fr) * 1994-09-19 1997-01-24 Michelin Rech De Tech Sa Solutions cristal-liquide a base de cellulose et d'au moins un acide phosphorique

Also Published As

Publication number Publication date
JP2000504071A (ja) 2000-04-04
ES2168602T3 (es) 2002-06-16
EP0888468B1 (de) 2001-12-05
PT888468E (pt) 2002-05-31
WO1997028298A1 (en) 1997-08-07
CN1210566A (zh) 1999-03-10
DE69708851T2 (de) 2002-06-20
US6140497A (en) 2000-10-31
CN1079121C (zh) 2002-02-13
DK0888468T3 (da) 2002-04-02
DE69708851D1 (de) 2002-01-17
EP0888468A1 (de) 1999-01-07

Similar Documents

Publication Publication Date Title
GR3030849T3 (en) Cellulose solutions and products made therefrom
DE69708851T2 (de) Verfahren zur herstellung einer spinnbaren isotropen celluloselösung
DE3582951D1 (de) Verfahren zur herstellung von wasserloeslichen cellulosemischethern.
DE59912164D1 (de) Verfahren zur herstellung niedrigviskoser wasserlöslicher celluloseether
DE69434062D1 (de) Verfahren zur Herstellung von geformten Gegenständen aus einer Cellulose-Lösung
HK1040729A1 (en) Method for producing highly viscous polyesters
DE69700778T2 (de) Verfahren zur herstellung von cellulosefasern und filamenten
DE60017906D1 (de) Verfahren zur Herstellung einer homogenen Celluloselösung in flüssigem und unterkühltem N-Methylmorpholin-N-Oxid
GR3033792T3 (en) Cellulose fibres and filaments having a high elongation at break
DE69701091T2 (de) Betonzusammensetzung der beton ergibt mit hoher festigkeit bei variierender dichte, verfahren zur herstellung der zusammensetzung und dem beton, und verwendung einer anionischen zusatz
KR960001219A (ko) 생분해성 키틴섬유 및 이의 제조방법
ATE98866T1 (de) Verfahren zur herstellung einer waessrigen dispersion von lipidvesikeln sowie zusammensetzung auf basis der so hergestellten dispersion.
ATE213431T1 (de) Herstellung von lösungen
KR970070259A (ko) 견명 레이욘 섬유 및 그 제조 방법
JPS5571811A (en) Production of hollow fiber
JPH06157936A (ja) 染料の水性液状組成物
TH3875B (th) การดำเนินการกับสิ่งทอ
KR20000023889A (ko) 염색조성물및이를이용한염색방법
TH5849A (th) การดำเนินการกับสิ่งทอ

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee