ATE170876T1 - Bilden von lösungen von cellulose in wässrigem tertiärem aminoxid - Google Patents

Bilden von lösungen von cellulose in wässrigem tertiärem aminoxid

Info

Publication number
ATE170876T1
ATE170876T1 AT96900124T AT96900124T ATE170876T1 AT E170876 T1 ATE170876 T1 AT E170876T1 AT 96900124 T AT96900124 T AT 96900124T AT 96900124 T AT96900124 T AT 96900124T AT E170876 T1 ATE170876 T1 AT E170876T1
Authority
AT
Austria
Prior art keywords
solvent
mixing chamber
cellulose
pct
excess
Prior art date
Application number
AT96900124T
Other languages
English (en)
Inventor
Michael Quigley
Roger James Rees Armistead
Rainer Naef
Andrew Ronchetti
Werner Nussberger
Katharine Anne Ronchetti
Original Assignee
Courtaulds Fibres Holdings Ltd
Buss Ag
Akzo Nobel Faser 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 Courtaulds Fibres Holdings Ltd, Buss Ag, Akzo Nobel Faser Ag filed Critical Courtaulds Fibres Holdings Ltd
Application granted granted Critical
Publication of ATE170876T1 publication Critical patent/ATE170876T1/de

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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • 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)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Medicinal Preparation (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Paper (AREA)
AT96900124T 1995-01-10 1996-01-09 Bilden von lösungen von cellulose in wässrigem tertiärem aminoxid ATE170876T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9500388.5A GB9500388D0 (en) 1995-01-10 1995-01-10 Forming solutions

Publications (1)

Publication Number Publication Date
ATE170876T1 true ATE170876T1 (de) 1998-09-15

Family

ID=10767788

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96900124T ATE170876T1 (de) 1995-01-10 1996-01-09 Bilden von lösungen von cellulose in wässrigem tertiärem aminoxid

Country Status (20)

Country Link
US (1) US5888288A (de)
EP (1) EP0802925B1 (de)
JP (1) JPH10512009A (de)
KR (2) KR19980701272A (de)
CN (1) CN1172487A (de)
AT (1) ATE170876T1 (de)
AU (1) AU4351396A (de)
BR (1) BR9606732A (de)
CA (1) CA2209567A1 (de)
CZ (1) CZ215697A3 (de)
DE (1) DE69600622T2 (de)
ES (1) ES2122774T3 (de)
FI (1) FI972764A7 (de)
GB (1) GB9500388D0 (de)
HU (1) HUP9800412A3 (de)
PL (1) PL321268A1 (de)
SK (1) SK93997A3 (de)
TR (1) TR199700596T1 (de)
TW (1) TW347394B (de)
WO (1) WO1996021678A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542533C2 (de) * 1995-11-15 2002-11-07 Thueringisches Inst Textil Verfahren zur Herstellung von Sensormaterial und seine Verwendung
AT405302B (de) * 1997-06-27 1999-07-26 Chemiefaser Lenzing Ag Vorrichtung zum abführen bzw. lagern von viskosen massen
CN1211508C (zh) * 2000-09-05 2005-07-20 图林根纺织及塑料研究所 单级连续生产含水叔胺氧化物中的纤维素均相溶液的方法和设备
US20020074367A1 (en) * 2000-12-18 2002-06-20 Kevin Kawakita Gravity-fed liquid chemical dispenser bottle
US20030045935A1 (en) * 2001-02-28 2003-03-06 Angelucci Christopher M. Laminoplasty implants and methods of use
KR100540344B1 (ko) * 2003-06-30 2006-01-10 주식회사 효성 고균질 셀룰로오스 용액의 제조방법
AU2003273105A1 (en) * 2003-06-30 2005-01-13 Hyosung Corporation A jomogeneous cellulose solution and high tenacity lyocell multifilament using the same
KR100488604B1 (ko) * 2003-07-25 2005-05-11 주식회사 효성 라이오셀 멀티 필라멘트
KR100514348B1 (ko) * 2003-12-03 2005-09-13 한국과학기술연구원 셀룰로오스 용액의 이송 장치 및 이송 방법
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
KR100575388B1 (ko) * 2004-12-30 2006-05-03 주식회사 효성 고균질 셀룰로오스 용액 및 이로 부터 제조된 섬유
DE502005010587D1 (de) * 2005-12-05 2011-01-05 Buss Sms Canzler Gmbh Grossvolumiger Reaktor beziehungsweise Dünnschichtverdampfer mit einem Vormischaggregat
KR100674670B1 (ko) * 2006-04-27 2007-01-25 주식회사 효성 고무보강용 셀룰로오스 생코드
KR100721443B1 (ko) * 2006-04-27 2007-05-23 주식회사 효성 고무보강용 셀룰로오스 열처리 코드
CN101636416B (zh) * 2007-01-17 2012-10-03 连津格股份公司 溶液的制备
GB0702795D0 (en) * 2007-02-13 2007-03-28 Whitford Plastics Ltd Process for modifying cellulose
CN101435114B (zh) * 2007-11-16 2010-09-29 中国纺织科学研究院 一种连续式物料混合、碎浆、调温一体化装置
BRPI0908429A2 (pt) * 2008-02-08 2015-12-08 List Holding Ag processo e dispositivo para a fabricação de corpos moldados.
AT512601B1 (de) 2012-03-05 2014-06-15 Chemiefaser Lenzing Ag Verfahren zur Herstellung einer Cellulosesuspension
DE102012103296A1 (de) 2012-04-17 2013-10-17 List Holding Ag Verfahren zur Herstellung von Formkörpern
AU2013341354A1 (en) * 2012-11-09 2015-05-14 E. I. Du Pont De Nemours And Company Combined tangential shear homogenizing and flashing apparatus having a non-uniform rotor/stator gap dimension and a parameter responsive to a variable rotor/stator gap dimension
DE102013111026A1 (de) 2013-10-04 2015-04-09 List Holding Ag Verfahren zur Herstellung von Formkörpern
DE102014109786A1 (de) 2014-07-11 2016-01-14 List Holding Ag Verfahren zur Herstellung von Formkörpern
BR112016006237A2 (pt) 2013-10-04 2017-08-01 List Holding Ag processo para a produção de objetos moldados
IT201900005192A1 (it) * 2019-04-05 2020-10-05 Vb Soluzioni E Tecnologie S R L Impianto di estrusione per la lavorazione di materiale polimerico
FI131688B1 (en) * 2019-06-12 2025-09-17 Aurotec Gmbh Thin-film treatment apparatus
DE102019116736B4 (de) * 2019-06-20 2022-03-24 List Technology Ag Herstellungsverfahren und Vorrichtung zur Herstellung einer Spinnlösung aus Recyclingfasern unter Verwendung des Lösungsmittelverfahrens
CH716490A1 (de) * 2019-08-12 2021-02-15 Buss Sms Canzler Gmbh Vorrichtung zur thermischen Behandlung von Material, insbesondere zur thermischen Auftrennung von im Material enthaltenen Materialkomponenten.
DE102021100475B4 (de) * 2021-01-13 2025-01-30 List Technology Ag Dünnschichtverdampfer zur Herstellung eines Transfergemisches und Verwendung der Vorrichtung
DE102021100480A1 (de) 2021-01-13 2022-07-14 List Technology Ag Mischkneter zur Verarbeitung eines Transfergemisches zu einer Formlösung nach dem Direktlöseverfahren
EP4144899A1 (de) * 2021-09-03 2023-03-08 Lenzing Aktiengesellschaft Verfahren zur herstellung einer gekühlten spinnlösung
CN117417066B (zh) * 2022-06-17 2025-11-14 中国石油天然气集团有限公司 一种高盐水浓缩减量化的深度处理装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246221A (en) * 1979-03-02 1981-01-20 Akzona Incorporated Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
US4196282A (en) * 1977-11-25 1980-04-01 Akzona Incorporated Process for making a shapeable cellulose and shaped cellulose products
US5330567A (en) * 1988-08-16 1994-07-19 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
US5094690A (en) * 1988-08-16 1992-03-10 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
AT392972B (de) * 1988-08-16 1991-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens
DE4114334A1 (de) * 1991-05-02 1992-11-05 Buss Ag Duennschichtverdampfer aus korrosionsbestaendigem material
GB9219693D0 (en) * 1992-09-17 1992-10-28 Courtaulds Plc Forming solutions
US5456748A (en) * 1993-05-24 1995-10-10 Courtaulds Fibres (Holdings) Ltd. Premix storage hopper
US5413631A (en) * 1993-05-24 1995-05-09 Courtaulds (Holding) Limited Formation of a cellulose-based premix
US5337776A (en) * 1993-05-24 1994-08-16 Perry Michael R Pipeline

Also Published As

Publication number Publication date
KR19987001272A (de) 1998-05-15
CN1172487A (zh) 1998-02-04
US5888288A (en) 1999-03-30
TR199700596T1 (xx) 1998-02-21
EP0802925B1 (de) 1998-09-09
KR19980701272A (ko) 1998-05-15
FI972764A7 (fi) 1997-09-10
TW347394B (en) 1998-12-11
GB9500388D0 (en) 1995-03-01
CZ215697A3 (en) 1997-12-17
FI972764A0 (fi) 1997-06-26
SK93997A3 (en) 1997-12-10
ES2122774T3 (es) 1998-12-16
BR9606732A (pt) 1998-01-13
CA2209567A1 (en) 1996-07-18
HUP9800412A2 (hu) 1998-06-29
AU4351396A (en) 1996-07-31
WO1996021678A1 (en) 1996-07-18
DE69600622D1 (de) 1998-10-15
DE69600622T2 (de) 1999-03-25
PL321268A1 (en) 1997-11-24
JPH10512009A (ja) 1998-11-17
EP0802925A1 (de) 1997-10-29
HUP9800412A3 (en) 1998-09-28

Similar Documents

Publication Publication Date Title
DE69600622D1 (de) Bilden von lösungen von cellulose in wässrigem tertiärem aminoxid
RU2193442C2 (ru) Способ обработки дымового газа
ATE28386T1 (de) Verfahren zur herstellung und waermebehandlung von nahrungsmitteln und vorrichtung zur durchfuehrung desselben.
DE59604175D1 (de) Verfahren zur herstellung von celluloselösungen in wasserhaltigen tertiären amin-n-oxiden
DK483880A (da) Feemgangsmaade til behandling af goedning
HRP960601B1 (en) Process for separating medium boiling substances from a mixture of low, medium and high boiling substances
SE9500444L (sv) Förfarande för framställning av aminoetyletanolamin och/eller hydroxietylpiperazin
GB691391A (en) Method of crimping textile fibres
ES2029265T3 (es) Procedimiento para la obtencion selectiva de germanio y/o arsenico a partir de soluciones acuosas.
DE59506121D1 (de) Verfahren zur herstellung von wasch- und reinigungsmitteltabletten durch mikrowellen- und heissluftbehandlung
DE69715395D1 (de) Verfahren zur herstellung von efonidipinhaltigen arzneimitteln
ATE259844T1 (de) Wässrige dispersionen von polyamiden
ATE166541T1 (de) Verfahren und vorrichtung zur behandlung von einem hygroskopischen material
DK0730412T3 (da) Fremgangsmåde til fremstilling af proteiner ud fra et proteinholdigt stof
SE8300388D0 (sv) Apparatur for behandling av lignocellulosamaterial med kveveoxid och syre
JPS5659716A (en) Separating method of gamma-globulin aggregate with membrane
JPS5352274A (en) Treating method for aqueous solution containing urea, ammonia and carbondioxide
PL332426A1 (en) Method of obtaining an optically active inorganic salt constituting a derivative of phenyl glycine
JPS55129187A (en) Mixing method for disinfectant solution or the like into purified water
SE9002746D0 (sv) Foerfarande foer aatervinning av vaerme och kemikalier ur avlut
RU95109485A (ru) Способ получения лигносульфонатного реагента лигназ-1 для обработки буровых растворов
NO962003L (no) Fremgangsmåte for rensing av prosessvann fra massefremstilling
DE59100883D1 (de) Verfahren zur kontinuierlichen Herstellung von Natriumazid.
RU1786067C (ru) Способ приготовлени комплексной добавки дл бетонной смеси
SE8500342D0 (sv) Forfarande for behandling av cellulosamassa

Legal Events

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