EP0686712A3 - Flexible Cellulosefasern mit reduziertem Modul und vermindertem NMR-Ordnungsgrad und deren Herstellungsverfahren - Google Patents

Flexible Cellulosefasern mit reduziertem Modul und vermindertem NMR-Ordnungsgrad und deren Herstellungsverfahren Download PDF

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Publication number
EP0686712A3
EP0686712A3 EP95104358A EP95104358A EP0686712A3 EP 0686712 A3 EP0686712 A3 EP 0686712A3 EP 95104358 A EP95104358 A EP 95104358A EP 95104358 A EP95104358 A EP 95104358A EP 0686712 A3 EP0686712 A3 EP 0686712A3
Authority
EP
European Patent Office
Prior art keywords
nmr
cellulose fibers
flexible
production
nmmno
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.)
Granted
Application number
EP95104358A
Other languages
English (en)
French (fr)
Other versions
EP0686712B1 (de
EP0686712A2 (de
Inventor
Peter Dr Weigel
Konrad Dr Frigge
Wolfgang Dr Wagenknecht
Albrecht Dr Habil Bauer
Juergen Dr Gensrich
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten 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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of EP0686712A2 publication Critical patent/EP0686712A2/de
Publication of EP0686712A3 publication Critical patent/EP0686712A3/de
Application granted granted Critical
Publication of EP0686712B1 publication Critical patent/EP0686712B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
EP95104358A 1994-06-10 1995-03-24 Flexible Cellulosefasern mit reduziertem Modul und vermindertem NMR-Ordnungsgrad und deren Herstellungsverfahren Expired - Lifetime EP0686712B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4420304A DE4420304C1 (de) 1994-06-10 1994-06-10 Flexible Cellulosefasern mit reduziertem Modul und vermindertem NMR-Ordnungsgrad und deren Herstellung
DE4420304 1994-06-10

Publications (3)

Publication Number Publication Date
EP0686712A2 EP0686712A2 (de) 1995-12-13
EP0686712A3 true EP0686712A3 (de) 1996-05-01
EP0686712B1 EP0686712B1 (de) 1998-09-09

Family

ID=6520270

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95104358A Expired - Lifetime EP0686712B1 (de) 1994-06-10 1995-03-24 Flexible Cellulosefasern mit reduziertem Modul und vermindertem NMR-Ordnungsgrad und deren Herstellungsverfahren

Country Status (4)

Country Link
US (1) US5618483A (de)
EP (1) EP0686712B1 (de)
AT (1) ATE170938T1 (de)
DE (2) DE4420304C1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19600572B4 (de) * 1996-01-09 2005-03-10 Fraunhofer Ges Forschung Verfahren zur Herstellung von Cellulosefasern und die mit diesem Verfahren hergestellten Fasern
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
US6235392B1 (en) 1996-08-23 2001-05-22 Weyerhaeuser Company Lyocell fibers and process for their preparation
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
DE19737113A1 (de) * 1997-08-27 1999-03-04 Kalle Nalo Gmbh Verfahren und Vorrichtung zur Herstellung eines nahtlosen Folienschlauches auf Cellulosebasis durch Extrudieren
DE19753190B4 (de) * 1997-11-21 2004-02-26 Gerking, Lüder, Dr.-Ing. LYOCELL-Fasern mit verringerter Neigung zum Fibrillieren
US6143884A (en) * 1998-05-09 2000-11-07 Acelon Chemicals & Fiber Corporation Manufacturing process of cellulose viscose with low viscosity
GB9810778D0 (en) * 1998-05-19 1998-07-15 Courtaulds Plc Cellulosic solutions and their uses
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
DE10016307C2 (de) * 2000-03-31 2002-05-08 Thueringisches Inst Textil Verfahren zur Herstellung und Verarbeitung einer Celluloselösung
DE10019628A1 (de) * 2000-04-19 2001-10-31 Fraunhofer Ges Forschung Verfahren zur Verringerung des Ordnungsgrades von Cellulose
US6749721B2 (en) 2000-12-22 2004-06-15 Kimberly-Clark Worldwide, Inc. Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition
US6916402B2 (en) * 2002-12-23 2005-07-12 Kimberly-Clark Worldwide, Inc. Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof
AT413287B (de) * 2003-11-25 2006-01-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern
US7670459B2 (en) * 2004-12-29 2010-03-02 Kimberly-Clark Worldwide, Inc. Soft and durable tissue products containing a softening agent
TWI667378B (zh) 2014-01-03 2019-08-01 奧地利商蘭精股份有限公司 纖維素纖維

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD158656A1 (de) * 1981-04-27 1983-01-26 Birgitte Lukanoff Verfahren zur verringerung des celluloseabbaus in aminoxidhaltigen celluloseloesungen
SU1224362A1 (ru) * 1984-06-29 1986-04-15 Предприятие П/Я А-3844 Способ получени целлюлозных волокон
TW210359B (en) * 1992-01-22 1993-08-01 Formosa Chemicals Fibre Corp A spinning method by using spinning solution prepared from pulp cellulose which is dissolved by N-methyl morpholine N-oxide and recycled caprolactam as solvents
US5362867A (en) * 1992-05-27 1994-11-08 Formosa Chemicals & Fibre Corporation Method of making cellulose yarn solution

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE229708C (de) *
DE218121C (de) *
DE142898C (de) *
DE201703C (de) *
US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
US4144080A (en) * 1977-07-26 1979-03-13 Akzona Incorporated Process for making amine oxide solution of cellulose
US4142913A (en) * 1977-07-26 1979-03-06 Akzona Incorporated Process for making a precursor of a solution of cellulose

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD158656A1 (de) * 1981-04-27 1983-01-26 Birgitte Lukanoff Verfahren zur verringerung des celluloseabbaus in aminoxidhaltigen celluloseloesungen
SU1224362A1 (ru) * 1984-06-29 1986-04-15 Предприятие П/Я А-3844 Способ получени целлюлозных волокон
TW210359B (en) * 1992-01-22 1993-08-01 Formosa Chemicals Fibre Corp A spinning method by using spinning solution prepared from pulp cellulose which is dissolved by N-methyl morpholine N-oxide and recycled caprolactam as solvents
US5362867A (en) * 1992-05-27 1994-11-08 Formosa Chemicals & Fibre Corporation Method of making cellulose yarn solution

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8648, Derwent World Patents Index; Class A11, AN 86-317773 *
DATABASE WPI Section Ch Week 9345, Derwent World Patents Index; Class A11, AN 93-359229 *
V. V. ROMANOV ET AL: "PREPARATION OF HYDROCELLULOSE FIBRES WITH INCREASED ELASTICITY FROM SOLUTIONS OF CELLULOSE IN N-METHYLMORPHOLINE-N-OXIDE", FIBRE CHEMISTRY, vol. 21, no. 4, pages 317 - 320 *

Also Published As

Publication number Publication date
US5618483A (en) 1997-04-08
DE4420304C1 (de) 1995-09-21
ATE170938T1 (de) 1998-09-15
DE59503497D1 (de) 1998-10-15
EP0686712B1 (de) 1998-09-09
EP0686712A2 (de) 1995-12-13

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