LV11331B - Process for producing cellulose shaped bodies - Google Patents

Process for producing cellulose shaped bodies Download PDF

Info

Publication number
LV11331B
LV11331B LVP-95-308A LV950308A LV11331B LV 11331 B LV11331 B LV 11331B LV 950308 A LV950308 A LV 950308A LV 11331 B LV11331 B LV 11331B
Authority
LV
Latvia
Prior art keywords
cellulose
solution
aminooxide
aqueous solution
der
Prior art date
Application number
LVP-95-308A
Other languages
English (en)
Latvian (lv)
Other versions
LV11331A (lv
Inventor
Wolfram Kalt
Heinrich Firgo
Johann Maenner
Eduard Muelleder
Bruno Mangeng
Arnold Nigsch
Franz Schwenninger
Christoph Schrempf
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3490408&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=LV11331(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Publication of LV11331A publication Critical patent/LV11331A/xx
Publication of LV11331B publication Critical patent/LV11331B/lv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C291/00—Compounds containing carbon and nitrogen and having functional groups not covered by groups C07C201/00 - C07C281/00
    • C07C291/02—Compounds containing carbon and nitrogen and having functional groups not covered by groups C07C201/00 - C07C281/00 containing nitrogen-oxide bonds
    • C07C291/04—Compounds containing carbon and nitrogen and having functional groups not covered by groups C07C201/00 - C07C281/00 containing nitrogen-oxide bonds containing amino-oxide bonds
    • 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
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/096—Nitrogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • 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
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Textile Engineering (AREA)
  • Biochemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Moulding By Coating Moulds (AREA)
  • Confectionery (AREA)
LVP-95-308A 1994-03-01 1995-10-12 Process for producing cellulose shaped bodies LV11331B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0043094A ATA43094A (de) 1994-03-01 1994-03-01 Verfahren zur herstellung cellulosischer formkörper, lösung eines tert. aminoxids und ihre aufarbeitung
PCT/AT1995/000021 WO1995023827A1 (de) 1994-03-01 1995-02-01 Verfahren zur herstellung cellulosischer formkörper

Publications (2)

Publication Number Publication Date
LV11331A LV11331A (lv) 1996-06-20
LV11331B true LV11331B (en) 1996-10-20

Family

ID=3490408

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-95-308A LV11331B (en) 1994-03-01 1995-10-12 Process for producing cellulose shaped bodies

Country Status (37)

Country Link
US (2) US5628941A (fi)
EP (2) EP0696330B1 (fi)
JP (2) JP2758991B2 (fi)
KR (1) KR0173006B1 (fi)
CN (2) CN1124044A (fi)
AT (3) ATA43094A (fi)
AU (2) AU690202B2 (fi)
BG (1) BG62409B1 (fi)
BR (2) BR9505780A (fi)
CA (1) CA2160785C (fi)
CZ (1) CZ290928B6 (fi)
DE (5) DE19580078D2 (fi)
EE (1) EE9500061A (fi)
ES (1) ES2109089T5 (fi)
FI (2) FI955205A (fi)
GB (2) GB2291834B (fi)
GR (1) GR3025123T3 (fi)
HK (1) HK1004778A1 (fi)
HR (1) HRP950076B1 (fi)
HU (1) HU214289B (fi)
ID (1) ID917B (fi)
IL (1) IL112678A (fi)
LV (1) LV11331B (fi)
MA (1) MA23460A1 (fi)
MY (1) MY115340A (fi)
NO (2) NO308370B1 (fi)
NZ (1) NZ278816A (fi)
PE (1) PE46295A1 (fi)
PL (1) PL181246B1 (fi)
RO (1) RO113353B1 (fi)
RU (1) RU2142523C1 (fi)
SI (1) SI0695324T2 (fi)
SK (1) SK281026B6 (fi)
TW (1) TW460479B (fi)
WO (2) WO1995023885A1 (fi)
YU (1) YU48932B (fi)
ZA (1) ZA951333B (fi)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA43094A (de) * 1994-03-01 1995-04-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, lösung eines tert. aminoxids und ihre aufarbeitung
AT402643B (de) * 1995-08-18 1997-07-25 Chemiefaser Lenzing Ag Verfahren zur reinigung einer wässrigen lösung verfahren zur reinigung einer wässrigen lösung eines tertiären aminoxids eines tertiären aminoxids
US5858285A (en) * 1995-08-18 1999-01-12 Lenzing Aktiengesellschaft Process for the production of an aqueous solution of a tertiary amine-oxide
AT408547B (de) * 1995-09-26 2001-12-27 Chemiefaser Lenzing Ag Verfahren zum transportieren einer lösung von cellulose in einem wässrigen tertiären aminoxid
US6306334B1 (en) 1996-08-23 2001-10-23 The Weyerhaeuser Company Process for melt blowing continuous lyocell fibers
US6331354B1 (en) 1996-08-23 2001-12-18 Weyerhaeuser Company Alkaline pulp having low average degree of polymerization values and method of producing the same
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
AT404846B (de) * 1997-06-16 1999-03-25 Chemiefaser Lenzing Ag Zusammensetzung enthaltend feine feststoffteilchen
US5942167A (en) * 1997-08-12 1999-08-24 Viskase Corporation Method of making a cellulose food casing including solvent recovery
CN1061106C (zh) * 1997-12-09 2001-01-24 宜宾丝丽雅集团有限公司 溶剂法纤维素纤维制造方法
US6096258A (en) * 1998-01-20 2000-08-01 Viskase Corporation Method and apparatus for forming a cellulose article including solvent recovery means
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
DE10009471B4 (de) * 2000-02-28 2006-07-27 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Verfahren zur Herstellung einer Lösung erhöhter thermischer Stabilität von Cellulose in wässrigem Aminoxid
AT410319B (de) * 2001-07-25 2003-03-25 Chemiefaser Lenzing Ag Celluloseschwamm und verfahren zu dessen herstellung
FR2880619B1 (fr) * 2005-01-10 2010-03-12 Cebal Sas Emballages plastiques, en particulier tubes souples, contenant des substances reactives associees a un temoin de presence
PL2007945T3 (pl) * 2006-03-29 2011-06-30 Virginia Tech Intellectual Properties Inc Frakcjonowanie lignocelulozy oparte na rozpuszczalniku celulozy w umiarkowanych warunkach reakcji i z obiegiem odczynnika
JP5551091B2 (ja) 2008-03-14 2014-07-16 バージニア テック インテレクチュアル プロパティース インコーポレイテッド スーパーセルロース溶媒および高揮発性溶媒を使用するリグノセルロース前処理のための方法および装置
EP2565303A1 (de) * 2011-09-02 2013-03-06 Aurotec GmbH Extrusionsverfahren
US10809718B2 (en) 2017-07-28 2020-10-20 Loon Llc Systems and methods for controlling aerial vehicles
KR101904771B1 (ko) * 2017-09-22 2018-10-05 오영세 라이오셀 섬유 및 그 제조방법
US10890885B2 (en) 2017-12-21 2021-01-12 Loon Llc Managing power of aerial vehicles
CN110357972A (zh) * 2018-04-09 2019-10-22 株式会社大赛璐 乙酸纤维素的制造方法
CN109468688B (zh) * 2018-11-22 2021-06-08 绍兴美标纺织品检验有限公司 纤维素纤维的纺丝方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT185793B (de) * 1952-12-02 1956-06-11 Erwin Otto Haberfeld Lohnbeutel (-zettel) für die Lohnbuchhaltung
DE2000082A1 (de) * 1970-01-02 1971-07-15 Wolff Walsrode Ag Verfahren zur Verhinderung des Abbaus von Alkalicellulose
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
DE3034685C2 (de) * 1980-09-13 1984-07-05 Akzo Gmbh, 5600 Wuppertal Cellulose-Form- und Spinnmasse mit geringen Anteilen an niedermolekularen Abbauprodukten
DD218104B5 (de) * 1983-10-17 1996-06-13 Thueringisches Inst Textil Verfahren zur Herstellung thermisch stabiler Cellulose-Aminoxidloesungen
US4577013A (en) * 1983-12-22 1986-03-18 Ciba-Geigy Corporation Ionically modified cellulose material, its preparation and its use
US4724207A (en) * 1984-02-02 1988-02-09 Cuno Incorporated Modified siliceous chromatographic supports
DD229708A1 (de) * 1984-12-13 1985-11-13 Schwarza Chemiefaser Verfahren zur herstellung von stabilen polymerloesungen
DD254199B5 (de) * 1986-12-04 1994-01-05 Thueringische Faser Ag Schwarz Verfahren zur reinigung waessriger n-methylmorpholin-n-oxyd-loesungen
EP0306261B1 (en) * 1987-08-31 1992-07-15 Sharp Kabushiki Kaisha Use of a cation exchange polyimide resin
AU3539989A (en) * 1988-04-12 1989-11-03 Peter Grandics Novel crosslinked cellulose chromatography media
AT392972B (de) * 1988-08-16 1991-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens
AT392776B (de) * 1989-10-16 1991-06-10 Chemiefaser Lenzing Ag Verfahren zur reinigung waesseriger loesungen von n-methylmorpholin-n-oxid
AT395608B (de) * 1990-11-26 1993-02-25 Chemiefaser Lenzing Ag Verfahren zur reinigung von waesserigen n-methylmorpholin-n-oxid-loesungen
GB9125594D0 (en) * 1991-12-02 1992-01-29 Courtaulds Plc Purifying solutions
AT396930B (de) * 1992-01-23 1993-12-27 Chemiefaser Lenzing Ag Aminoxide
AT399519B (de) * 1993-09-14 1995-05-26 Chemiefaser Lenzing Ag Form- bzw. spinnmasse enthaltend cellulose und verfahren zur herstellung cellulosischer formkörper
ATA43094A (de) * 1994-03-01 1995-04-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, lösung eines tert. aminoxids und ihre aufarbeitung

Also Published As

Publication number Publication date
EP0696330A1 (de) 1996-02-14
YU48932B (sh) 2002-12-10
FI955204A (fi) 1995-10-31
DE59500899D1 (de) 1997-12-04
AU1527595A (en) 1995-09-18
RU2142523C1 (ru) 1999-12-10
CZ290928B6 (cs) 2002-11-13
GB9521214D0 (en) 1995-12-20
YU12695A (sh) 1997-09-30
GB2291833A (en) 1996-02-07
EP0695324A1 (de) 1996-02-07
ZA951333B (en) 1995-10-23
GB2291834A (en) 1996-02-07
DE29508167U1 (de) 1995-09-07
SI0695324T1 (en) 1998-02-28
WO1995023885A1 (de) 1995-09-08
PL181246B1 (pl) 2001-06-29
NO954350D0 (no) 1995-10-30
KR0173006B1 (ko) 1999-03-30
NO308370B1 (no) 2000-09-04
JP2703117B2 (ja) 1998-01-26
EP0695324B1 (de) 1997-10-29
BG62409B1 (bg) 1999-10-29
FI955205A0 (fi) 1995-10-31
ATE160182T1 (de) 1997-11-15
HK1004778A1 (en) 1998-12-04
FI114220B (fi) 2004-09-15
NO954351L (no) 1995-11-07
NO954351D0 (no) 1995-10-30
AU1527495A (en) 1995-09-18
CZ295095A3 (en) 1996-02-14
ATA43094A (de) 1995-04-15
CN1124033A (zh) 1996-06-05
SK134095A3 (en) 1997-01-08
HUT74115A (en) 1996-11-28
JPH08508785A (ja) 1996-09-17
SI0695324T2 (sl) 2006-04-30
GB9521213D0 (en) 1995-12-20
ES2109089T5 (es) 2006-05-16
CN1085994C (zh) 2002-06-05
SK281026B6 (sk) 2000-11-07
FI955205A (fi) 1995-10-31
MY115340A (en) 2003-05-31
PL311309A1 (en) 1996-02-05
HRP950076B1 (en) 2000-04-30
CA2160785A1 (en) 1995-09-08
HU9503112D0 (en) 1996-01-29
MA23460A1 (fr) 1995-10-01
US5602247A (en) 1997-02-11
US5628941A (en) 1997-05-13
DE19580076D2 (de) 1996-06-27
AU690202B2 (en) 1998-04-23
EE9500061A (et) 1996-02-15
FI955204A0 (fi) 1995-10-31
JP2758991B2 (ja) 1998-05-28
BG100106A (bg) 1996-11-29
DE19580078D2 (de) 1996-06-27
EP0696330B1 (de) 1997-11-12
TW460479B (en) 2001-10-21
JPH08508784A (ja) 1996-09-17
LV11331A (lv) 1996-06-20
HRP950076A2 (en) 1997-02-28
ES2109089T3 (es) 1998-01-01
EP0695324B2 (de) 2005-11-16
CA2160785C (en) 2007-01-09
AU680337B2 (en) 1997-07-24
NO954350L (no) 1995-12-07
GR3025123T3 (en) 1998-01-30
BR9505855A (pt) 1996-02-13
CN1124044A (zh) 1996-06-05
DE59500974D1 (de) 1997-12-18
NZ278816A (en) 1997-11-24
IL112678A0 (en) 1995-05-26
PE46295A1 (es) 1995-12-29
ATE159746T1 (de) 1997-11-15
IL112678A (en) 2000-01-31
ID917B (id) 1996-09-12
BR9505780A (pt) 1996-02-27
HU214289B (hu) 1998-03-02
GB2291834B (en) 1998-01-07
RO113353B1 (ro) 1998-06-30
GB2291833B (en) 1997-11-26
WO1995023827A1 (de) 1995-09-08

Similar Documents

Publication Publication Date Title
LV11331B (en) Process for producing cellulose shaped bodies
DE69121471T2 (de) Gele in Form eines hochhydrierten selbsttragenden Films, Verwendung zur Therapie kutaner Beschädigungen
DE2610698A1 (de) Medizinischer gegenstand mit einem thrombose verhindernden oberflaechenueberzug und verfahren zu dessen herstellung
DD214135A5 (de) Verfahren zur loesung von cellulosecarbamat
DE2717873A1 (de) Weichmachungsmittel fuer gewebe oder haare
EP0773022A2 (de) Pharmazeutische Zubereitung zur Behandlung akuter Rhinitiden, enthaltend Sympthomimeticum und Pantothenol und/oder Pantothensäure
EP0836634A1 (de) Mit phosphorverbindungen flammhemmend ausgerüstete regeneratcellulose
EP0608744B1 (de) Celluloseacetat-Filamente, eine optisch isotrope Spinnlösung hierfür sowie deren Verwendung zur Herstellung der Filamente
EP0649436B1 (de) Stabile form- bzw. spinnmasse enthaltend cellulose
DE3435517A1 (de) Vesikel bildende massen
EP0005193A1 (de) Asymmetrische Ultrafiltrationsmembrane auf der Basis von Zellulosehydrat und Verfahren zu ihrer Herstellung
DE69109419T2 (de) Isosorbide-5-mononitrate enthaltende Tablette mit verzögerter Abgabe und Verfahren zu ihrer Herstellung.
CH676549A5 (fi)
DE69626676T2 (de) Schnell freisetzende tablette enthaltend tolfenaminsäure oder ein pharmazeutisch verträgliches salz davon
AT401779B (de) Verfahren zur herstellung cellulosischer formkörper und regenerierte lösung
DE69613793T2 (de) Ophthalmische Cromolyn-Gelzubereitung
DE2505814A1 (de) Verfahren zur herstellung feinverteilter tyrosin-mikropartikel mit einem gehalt eines darin dispergierten, mit dialdehyd behandelten allergens und diese produkte enthaltende arzneipraeparate
EP1363496A2 (de) Wund- und schleimhautantiseptikum
DE60206379T2 (de) VERWENDUNG VON 2-ALPHA, 3-ALPHA, 17-BETA-TRIHYDROXY-5-ALPHA-ANDROSTAN-6-ON ZUR REGULIERUNG DER ENTWICKLUNG VON PFLANZEN durch Verminderung von Stress der Pflanzen.
EP0307489A1 (de) Antiglaukommittel
AT134810B (de) Verfahren zur Herstellung von künstlichen Gebilden.
AT344328B (de) Verfahren zur herstellung einer stabilisierten waesserigen loesung zur topischen anwendung auflebendes gewebe mit einem gehalt an brenzcatechinaminderivaten
DE324433C (de) Spinnbad zur Herstellung von Kunstfaeden aus Viskose
AT131100B (de) Verfahren zur Herstellung von Kunstfäden.
DE2411019A1 (de) Verfahren zur stabilisierung eines oertlich anwendbaren ophthalmologischen medikaments