DE59500026D1 - Verfahren zur herstellung von cellulosefasern - Google Patents

Verfahren zur herstellung von cellulosefasern

Info

Publication number
DE59500026D1
DE59500026D1 DE59500026T DE59500026T DE59500026D1 DE 59500026 D1 DE59500026 D1 DE 59500026D1 DE 59500026 T DE59500026 T DE 59500026T DE 59500026 T DE59500026 T DE 59500026T DE 59500026 D1 DE59500026 D1 DE 59500026D1
Authority
DE
Germany
Prior art keywords
filaments
extruded
cellulose fibers
conducted
air gap
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.)
Expired - Fee Related
Application number
DE59500026T
Other languages
English (en)
Inventor
Hartmut Ruef
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.)
Lenzing AG
Original Assignee
Lenzing AG
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=3519078&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59500026(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lenzing AG, Chemiefaser Lenzing AG filed Critical Lenzing AG
Application granted granted Critical
Publication of DE59500026D1 publication Critical patent/DE59500026D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
DE59500026T 1994-09-05 1995-06-26 Verfahren zur herstellung von cellulosefasern Expired - Fee Related DE59500026D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0169994A AT401393B (de) 1994-09-05 1994-09-05 Verfahren zur herstellung von cellulosefasern
PCT/AT1995/000131 WO1996007777A1 (de) 1994-09-05 1995-06-26 Verfahren zur herstellung von cellulosefasern

Publications (1)

Publication Number Publication Date
DE59500026D1 true DE59500026D1 (de) 1996-11-28

Family

ID=3519078

Family Applications (3)

Application Number Title Priority Date Filing Date
DE59500026T Expired - Fee Related DE59500026D1 (de) 1994-09-05 1995-06-26 Verfahren zur herstellung von cellulosefasern
DE19580977T Expired - Fee Related DE19580977D2 (de) 1994-09-05 1995-06-26 Verfahren zur Herstellung von Cellulosefasern
DE29514233U Expired - Lifetime DE29514233U1 (de) 1994-09-05 1995-09-05 Vorrichtung zur Herstellung von Cellulosefasern

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE19580977T Expired - Fee Related DE19580977D2 (de) 1994-09-05 1995-06-26 Verfahren zur Herstellung von Cellulosefasern
DE29514233U Expired - Lifetime DE29514233U1 (de) 1994-09-05 1995-09-05 Vorrichtung zur Herstellung von Cellulosefasern

Country Status (20)

Country Link
US (1) US5601771A (de)
EP (1) EP0731856B1 (de)
JP (1) JPH09505118A (de)
CN (1) CN1039044C (de)
AT (2) AT401393B (de)
AU (1) AU689268B2 (de)
BR (1) BR9506354A (de)
CA (1) CA2175562A1 (de)
DE (3) DE59500026D1 (de)
ES (1) ES2092921T3 (de)
FI (1) FI961901A (de)
GB (1) GB2297055B (de)
GR (1) GR3021174T3 (de)
HK (1) HK1000326A1 (de)
MY (1) MY132079A (de)
NO (1) NO961794D0 (de)
TR (1) TR199501001A2 (de)
TW (1) TW279181B (de)
WO (1) WO1996007777A1 (de)
ZA (1) ZA957069B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9412500D0 (en) * 1994-06-22 1994-08-10 Courtaulds Fibres Holdings Ltd Fibre manufacture
SE505873C2 (sv) * 1996-01-10 1997-10-20 Moelnlycke Ab Förfarande för framställning av absorberande material, absorberande material samt absorberande alster innehållande materialet ifråga
EP0807460A1 (de) * 1996-05-15 1997-11-19 Akzo Nobel N.V. Cellulosische Dialysemembran
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
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
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
EP0853146A3 (de) * 1997-01-09 1999-03-24 Akzo Nobel N.V. Verfahren zur Herstellung von cellulosischen Fasern und cellulosische Fasern
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
GB2337957A (en) * 1998-06-05 1999-12-08 Courtaulds Fibres Method of manufacture of a nonwoven fabric
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
DE10043297B4 (de) * 2000-09-02 2005-12-08 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Verfahren zur Herstellung von Cellulosefasern und Cellulosefilamentgarnen
DE10206089A1 (de) 2002-02-13 2002-08-14 Zimmer Ag Bersteinsatz
US6799132B2 (en) * 2003-01-08 2004-09-28 Westinghouse Air Brake Technologies Corporation Smart resolution valve pressure control
KR100575378B1 (ko) * 2004-11-10 2006-05-02 주식회사 효성 셀룰로오스 섬유의 제조방법
WO2012002729A2 (ko) * 2010-06-30 2012-01-05 코오롱인더스트리 주식회사 라이오셀 방사용 도프, 이를 이용한 라이오셀 필라멘트 섬유의 제조방법 및 이를 이용한 라이오셀 스테이플 섬유의 제조 방법
DE202013011959U1 (de) 2012-08-22 2014-12-15 Deutsche Institute Für Textil- Und Faserforschung Denkendorf Direktgesponnene Cellulosefasern, deren Herstellung und Verwendung
DE102012016714A1 (de) * 2012-08-22 2014-02-27 Deutsche Institute Für Textil- Und Faserforschung Denkendorf Celluloseregeneratfasern, deren Herstellung und Verwendung
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
US10626232B2 (en) * 2017-07-25 2020-04-21 Kruger Inc. Systems and methods to produce treated cellulose filaments and thermoplastic composite materials comprising treated cellulose filaments

Family Cites Families (8)

* 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
US4416698A (en) * 1977-07-26 1983-11-22 Akzona Incorporated Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
US4261943A (en) * 1979-07-02 1981-04-14 Akzona Incorporated Process for surface treating cellulose products
SU1331914A1 (ru) * 1985-09-23 1987-08-23 Научно-исследовательский институт химии Саратовского государственного университета им.Н.Г.Чернышевского Способ улучшени свойств волокон
AT392972B (de) * 1988-08-16 1991-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens
GB9022175D0 (en) * 1990-10-12 1990-11-28 Courtaulds Plc Treatment of fibres
GB9103297D0 (en) * 1991-02-15 1991-04-03 Courtaulds Plc Fibre production method
ATA53792A (de) * 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung

Also Published As

Publication number Publication date
TW279181B (de) 1996-06-21
FI961901A0 (fi) 1996-05-03
BR9506354A (pt) 1997-09-16
MY132079A (en) 2007-09-28
JPH09505118A (ja) 1997-05-20
GB2297055A (en) 1996-07-24
FI961901A (fi) 1996-05-03
ATA169994A (de) 1996-01-15
EP0731856A1 (de) 1996-09-18
ATE143423T1 (de) 1996-10-15
DE19580977D2 (de) 1996-09-26
CA2175562A1 (en) 1996-03-14
TR199501001A2 (tr) 1996-06-21
NO961794L (no) 1996-05-03
HK1000326A1 (en) 1998-02-27
ZA957069B (en) 1996-04-15
NO961794D0 (no) 1996-05-03
WO1996007777A1 (de) 1996-03-14
AU689268B2 (en) 1998-03-26
EP0731856B1 (de) 1996-09-25
ES2092921T3 (es) 1996-12-01
AT401393B (de) 1996-08-26
GB9607016D0 (en) 1996-06-05
CN1134733A (zh) 1996-10-30
CN1039044C (zh) 1998-07-08
GB2297055B (en) 1997-11-19
US5601771A (en) 1997-02-11
DE29514233U1 (de) 1996-01-11
AU2706595A (en) 1996-03-27
GR3021174T3 (en) 1996-12-31

Similar Documents

Publication Publication Date Title
ATE143423T1 (de) Verfahren zur herstellung von cellulosefasern
ATA134893A (de) Verfahren zur herstellung von cellulosefasern
DE59705152D1 (de) Verfahren zur herstellung cellulosischer fasern

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee