DE59601832D1 - Verfahren zum herstellen von cellulosischen fasern - Google Patents

Verfahren zum herstellen von cellulosischen fasern

Info

Publication number
DE59601832D1
DE59601832D1 DE59601832T DE59601832T DE59601832D1 DE 59601832 D1 DE59601832 D1 DE 59601832D1 DE 59601832 T DE59601832 T DE 59601832T DE 59601832 T DE59601832 T DE 59601832T DE 59601832 D1 DE59601832 D1 DE 59601832D1
Authority
DE
Germany
Prior art keywords
coagulation
spinning solution
pct
zone
cellulose fibers
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
DE59601832T
Other languages
English (en)
Inventor
Guenter Frischmann
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.)
Akzo Nobel NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7758404&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59601832(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Akzo Nobel NV filed Critical Akzo Nobel NV
Application granted granted Critical
Publication of DE59601832D1 publication Critical patent/DE59601832D1/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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE59601832T 1995-03-31 1996-03-19 Verfahren zum herstellen von cellulosischen fasern Expired - Fee Related DE59601832D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19512053A DE19512053C1 (de) 1995-03-31 1995-03-31 Verfahren zum Herstellen von cellulosischen Fasern
PCT/EP1996/001173 WO1996030566A1 (de) 1995-03-31 1996-03-19 Verfahren zum herstellen von cellulosischen fasern

Publications (1)

Publication Number Publication Date
DE59601832D1 true DE59601832D1 (de) 1999-06-10

Family

ID=7758404

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19512053A Expired - Fee Related DE19512053C1 (de) 1995-03-31 1995-03-31 Verfahren zum Herstellen von cellulosischen Fasern
DE59601832T Expired - Fee Related DE59601832D1 (de) 1995-03-31 1996-03-19 Verfahren zum herstellen von cellulosischen fasern

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19512053A Expired - Fee Related DE19512053C1 (de) 1995-03-31 1995-03-31 Verfahren zum Herstellen von cellulosischen Fasern

Country Status (12)

Country Link
US (1) US5868985A (de)
EP (1) EP0817873B1 (de)
JP (1) JPH11502573A (de)
KR (1) KR19980703390A (de)
AT (1) ATE179768T1 (de)
AU (1) AU692086B2 (de)
CA (1) CA2216644A1 (de)
DE (2) DE19512053C1 (de)
PL (1) PL322498A1 (de)
SK (1) SK129497A3 (de)
TW (1) TW293042B (de)
WO (1) WO1996030566A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19744371C2 (de) * 1997-10-08 2002-11-14 Ostthueringische Materialpruef Verfahren und Vorrichtung zur Herstellung von Cellulosefilamentgarnen
KR100306059B1 (ko) * 1999-08-14 2001-09-24 박호군 섬유 필라멘트의 유도장치 및 방법
DE19954152C2 (de) * 1999-11-10 2001-08-09 Thueringisches Inst Textil Verfahren und Vorrichtung zur Herstellung von Cellulosefasern und Cellulosefilamentgarnen
ATE347627T1 (de) * 2001-08-11 2006-12-15 Lenzing Fibers Ltd Fällbad, und verfahren, welches dieses fällbad verwendet
DE10200406A1 (de) * 2002-01-08 2003-07-24 Zimmer Ag Spinnvorrichtung und -verfahren mit turbulenter Kühlbeblasung
DE10204381A1 (de) * 2002-01-28 2003-08-07 Zimmer Ag Ergonomische Spinnanlage
DE10206089A1 (de) 2002-02-13 2002-08-14 Zimmer Ag Bersteinsatz
DE10213007A1 (de) * 2002-03-22 2003-10-09 Zimmer Ag Verfahren und Vorrichtung zur Regelung des Raumklimas bei einem Spinnprozess
DE10223268B4 (de) * 2002-05-24 2006-06-01 Zimmer Ag Benetzungseinrichtung und Spinnanlage mit Benetzungseinrichtung
DE10314878A1 (de) * 2003-04-01 2004-10-28 Zimmer Ag Verfahren und Vorrichtung zur Herstellung nachverstreckter Cellulose-Spinnfäden
DE102004024029A1 (de) * 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren und -Vorrichtung mit Steuerung des Metallionen-Gehalts
DE102004024030A1 (de) * 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren mit polymerisationsgradabhängiger Einstellung der Verarbeitungsdauer
DE102004024028B4 (de) * 2004-05-13 2010-04-08 Lenzing Ag Lyocell-Verfahren und -Vorrichtung mit Presswasserrückführung
WO2008036051A1 (en) * 2006-09-18 2008-03-27 National University Of Singapore Fiber structures and process for their preparation
EP2422872A4 (de) * 2009-04-24 2013-10-23 Mitsubishi Rayon Co Verfahren zur herstellung eines pörosen verbundfilms
US11034817B2 (en) 2013-04-17 2021-06-15 Evrnu, Spc Methods and systems for processing mixed textile feedstock, isolating constituent molecules, and regenerating cellulosic and polyester fibers
KR101472094B1 (ko) * 2013-12-18 2014-12-15 주식회사 효성 응고 속도에 따라 결정화도가 조절 가능한 셀룰로오스 섬유의 제조방법 및 이로부터 제조된 셀룰로오스 섬유
EP3505659A1 (de) * 2018-08-30 2019-07-03 Aurotec GmbH Verfahren und vorrichtung zum filamentspinnen mit umlenkung
EP3674455A1 (de) * 2018-12-28 2020-07-01 Lenzing Aktiengesellschaft Verfahren zur flüssigkeitsentfernung aus cellulosefilamenten, -fäden oder -fasern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228012A (ja) * 1983-06-10 1984-12-21 Asahi Chem Ind Co Ltd 湿式紡糸方法
JPS6119805A (ja) * 1984-07-03 1986-01-28 Asahi Chem Ind Co Ltd 高速度湿式紡糸方法およびその装置
US4869860A (en) * 1984-08-09 1989-09-26 E. I. Du Pont De Nemours And Company Spinning process for aromatic polyamide filaments
US5417909A (en) * 1992-06-16 1995-05-23 Thuringisches Institut Fur Textil- Und Kunststoff-Forschung E.V. Process for manufacturing molded articles of cellulose
DE4308524C1 (de) * 1992-06-16 1994-09-22 Thueringisches Inst Textil Verfahren zur Herstellung von Cellulosefasern und -filamenten nach dem Trocken-Naßextrusionsverfahren
DE4409609A1 (de) * 1994-03-21 1994-10-13 Thueringisches Inst Textil Verfahren zum Erspinnen von Cellulosefasern und -filamentgarnen

Also Published As

Publication number Publication date
AU692086B2 (en) 1998-05-28
EP0817873B1 (de) 1999-05-06
CA2216644A1 (en) 1996-10-03
SK129497A3 (en) 1998-03-04
WO1996030566A1 (de) 1996-10-03
DE19512053C1 (de) 1996-10-24
EP0817873A1 (de) 1998-01-14
KR19980703390A (ko) 1998-10-15
TW293042B (de) 1996-12-11
PL322498A1 (en) 1998-02-02
US5868985A (en) 1999-02-09
JPH11502573A (ja) 1999-03-02
ATE179768T1 (de) 1999-05-15
AU5145996A (en) 1996-10-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee