EP0494852A3 - Process for the production of cellulosic articles - Google Patents

Process for the production of cellulosic articles Download PDF

Info

Publication number
EP0494852A3
EP0494852A3 EP19920890004 EP92890004A EP0494852A3 EP 0494852 A3 EP0494852 A3 EP 0494852A3 EP 19920890004 EP19920890004 EP 19920890004 EP 92890004 A EP92890004 A EP 92890004A EP 0494852 A3 EP0494852 A3 EP 0494852A3
Authority
EP
European Patent Office
Prior art keywords
production
cellulosic articles
cellulosic
articles
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
EP19920890004
Other languages
German (de)
Other versions
EP0494852B1 (en
EP0494852A2 (en
Inventor
Stefan Ing. Zikeli
Heinrich Dipl.-Ing. Dr. Firgo
Dieter Dipl.-Ing. Dr. Eichinger
Raimund Jurkovic
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
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 Lenzing AG filed Critical Lenzing AG
Publication of EP0494852A2 publication Critical patent/EP0494852A2/en
Publication of EP0494852A3 publication Critical patent/EP0494852A3/en
Application granted granted Critical
Publication of EP0494852B1 publication Critical patent/EP0494852B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Woven Fabrics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
EP92890004A 1991-01-09 1992-01-09 Process for the production of cellulosic articles Expired - Lifetime EP0494852B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT32/91 1991-01-09
AT0003291A AT395863B (en) 1991-01-09 1991-01-09 METHOD FOR PRODUCING A CELLULOSIC MOLDED BODY

Publications (3)

Publication Number Publication Date
EP0494852A2 EP0494852A2 (en) 1992-07-15
EP0494852A3 true EP0494852A3 (en) 1993-03-17
EP0494852B1 EP0494852B1 (en) 1995-05-17

Family

ID=3479723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92890004A Expired - Lifetime EP0494852B1 (en) 1991-01-09 1992-01-09 Process for the production of cellulosic articles

Country Status (24)

Country Link
US (1) US5252284A (en)
EP (1) EP0494852B1 (en)
JP (1) JPH04308220A (en)
AT (1) AT395863B (en)
BG (1) BG60111B2 (en)
BR (1) BR9200043A (en)
CA (1) CA2059043A1 (en)
CZ (1) CZ282528B6 (en)
DE (1) DE59202175D1 (en)
DK (1) DK0494852T3 (en)
ES (1) ES2072746T3 (en)
FI (1) FI97155C (en)
HU (1) HU212340B (en)
MX (1) MX9200080A (en)
NO (1) NO303696B1 (en)
PH (1) PH29990A (en)
PL (1) PL169309B1 (en)
RO (1) RO107701B1 (en)
RU (1) RU2072006C1 (en)
SI (1) SI9112009A (en)
SK (1) SK279852B6 (en)
TR (1) TR27259A (en)
YU (1) YU47623B (en)
ZA (1) ZA9110195B (en)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH1592H (en) * 1992-01-17 1996-09-03 Viskase Corporation Cellulosic food casing
US5451364A (en) * 1992-01-17 1995-09-19 Viskase Corporation Cellulose food casing manufacturing method
US5658524A (en) * 1992-01-17 1997-08-19 Viskase Corporation Cellulose article manufacturing method
ATA53792A (en) * 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC MOLDED BODIES, DEVICE FOR IMPLEMENTING THE METHOD AND USE OF A SPINNING DEVICE
US5417909A (en) * 1992-06-16 1995-05-23 Thuringisches Institut Fur Textil- Und Kunststoff-Forschung E.V. Process for manufacturing molded articles of cellulose
KR100297308B1 (en) * 1993-02-16 2001-10-24 나가이 야타로 Cellulose solution for molding and molding method using the same
TR28441A (en) * 1993-05-24 1996-07-04 Courtaulds Fibres Holdings Ltd Spinning cells that can be used to coagulate lyocell filaments.
US5652001A (en) * 1993-05-24 1997-07-29 Courtaulds Fibres Limited Spinnerette
AT399729B (en) * 1993-07-01 1995-07-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC FIBERS AND DEVICE FOR IMPLEMENTING THE METHOD AND THE USE THEREOF
AT401271B (en) * 1993-07-08 1996-07-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSE FIBERS
AT402738B (en) * 1993-07-28 1997-08-25 Chemiefaser Lenzing Ag SPIDER NOZZLE
AT403584B (en) * 1993-09-13 1998-03-25 Chemiefaser Lenzing Ag METHOD AND DEVICE FOR PRODUCING CELLULOSIC FLAT OR TUBE FILMS
US5603884A (en) * 1994-11-18 1997-02-18 Viskase Corporation Reinforced cellulosic film
US5902532A (en) * 1994-12-02 1999-05-11 Akzo Nobel Nv Process for manufacturing cellulose objects
US5984655A (en) * 1994-12-22 1999-11-16 Lenzing Aktiengesellschaft Spinning process and apparatus
US5658525A (en) * 1995-08-04 1997-08-19 Viskase Corporation Cellulose food casing manufacturing method
GB9605504D0 (en) * 1996-03-15 1996-05-15 Courtaulds Plc Manufacture of elongate members
ID17252A (en) * 1996-04-29 1997-12-11 Akzo Nobel Nv THE PROCESS OF MAKING OBJECTS MADE FROM CELLULOSE
US6235392B1 (en) 1996-08-23 2001-05-22 Weyerhaeuser Company Lyocell fibers and process for their preparation
US6221487B1 (en) 1996-08-23 2001-04-24 The Weyerhauser Company Lyocell fibers having enhanced CV properties
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
US6605648B1 (en) * 1999-04-06 2003-08-12 Phillips Plastics Corporation Sinterable structures and method
EP1065301A1 (en) * 1999-07-01 2001-01-03 MELITTA HAUSHALTSPRODUKTE GmbH & Co. Kommanditgesellschaft Reactive fibrous cellulosic coagulates
US6368703B1 (en) 1999-08-17 2002-04-09 Phillips Plastics Corporation Supported porous materials
US6869445B1 (en) 2000-05-04 2005-03-22 Phillips Plastics Corp. Packable ceramic beads for bone repair
DE10043297B4 (en) * 2000-09-02 2005-12-08 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Process for the production of cellulose fibers and cellulose filament yarns
AT410319B (en) * 2001-07-25 2003-03-25 Chemiefaser Lenzing Ag CELLULOSE SPONGE AND METHOD FOR THE PRODUCTION THEREOF
DE10200406A1 (en) * 2002-01-08 2003-07-24 Zimmer Ag Spinning device and process with turbulent cooling blowing
DE10200405A1 (en) * 2002-01-08 2002-08-01 Zimmer Ag Cooling blowing spinning apparatus and process
DE10204381A1 (en) * 2002-01-28 2003-08-07 Zimmer Ag Ergonomic spinning system
DE10206089A1 (en) * 2002-02-13 2002-08-14 Zimmer Ag bursting
DE10213007A1 (en) * 2002-03-22 2003-10-09 Zimmer Ag Method and device for controlling the indoor climate in a spinning process
DE10223268B4 (en) * 2002-05-24 2006-06-01 Zimmer Ag Wetting device and spinning system with wetting device
DE10314878A1 (en) * 2003-04-01 2004-10-28 Zimmer Ag Method and device for producing post-stretched cellulose filaments
JP4234057B2 (en) * 2003-06-30 2009-03-04 ヒョスング コーポレーション Cellulose dipcords and tires made from highly homogeneous cellulose solutions
AT6807U1 (en) * 2004-01-13 2004-04-26 Chemiefaser Lenzing Ag CELLULOSIC FIBER OF THE LYOCELL GENERATION
DE102004024029A1 (en) * 2004-05-13 2005-12-08 Zimmer Ag Lyocell method and apparatus with metal ion content control
DE102004024028B4 (en) * 2004-05-13 2010-04-08 Lenzing Ag Lyocell method and apparatus with press water return
DE102004024030A1 (en) 2004-05-13 2005-12-08 Zimmer Ag Lyocell process with polymerization-degree-dependent adjustment of the processing time
KR100595751B1 (en) * 2004-11-11 2006-07-03 주식회사 효성 The Process for preparing a cellulose fiber
KR100966111B1 (en) 2005-03-15 2010-06-28 주식회사 효성 The Process for preparing a cellulose fiber
US8303888B2 (en) * 2008-04-11 2012-11-06 Reifenhauser Gmbh & Co. Kg Process of forming a non-woven cellulose web and a web produced by said process
US8029259B2 (en) * 2008-04-11 2011-10-04 Reifenhauser Gmbh & Co. Kg Maschinenfabrik Array of nozzles for extruding multiple cellulose fibers
US8029260B2 (en) * 2008-04-11 2011-10-04 Reifenhauser Gmbh & Co. Kg Maschinenfabrik Apparatus for extruding cellulose fibers
EP2565303A1 (en) 2011-09-02 2013-03-06 Aurotec GmbH Extrusion method
EP2565304A1 (en) 2011-09-02 2013-03-06 Aurotec GmbH Extrusion method and device
EP2719801A1 (en) 2012-10-10 2014-04-16 Aurotec GmbH Spinning bath and method for solidifying a moulded part
GB2511528A (en) 2013-03-06 2014-09-10 Speciality Fibres And Materials Ltd Absorbent materials
JP6810309B2 (en) 2015-04-09 2021-01-06 Ｓｐｉｂｅｒ株式会社 Polar solvent solution and its manufacturing method
JP6856828B2 (en) 2015-04-09 2021-04-14 Ｓｐｉｂｅｒ株式会社 Polar solvent solution and its manufacturing method
ES2965516T3 (en) * 2017-10-06 2024-04-15 Chemiefaser Lenzing Ag Device for extrusion of filaments and manufacturing of spunbonded nonwoven materials
EP3674454A1 (en) 2018-12-28 2020-07-01 Lenzing Aktiengesellschaft Cellulose filament process
CN111270322B (en) * 2020-02-15 2021-02-02 江苏标丽精密机械有限公司 Water bath drafting groove device for chemical fiber equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341555A (en) * 1939-01-05 1944-02-15 Baker & Co Inc Extrusion device
US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
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
EP0299824A1 (en) * 1987-07-01 1989-01-18 Institut Textile De France Process for the preparation of a cellulose spinning solution containing tertiary-amine oxide and an additive
EP0452610A2 (en) * 1990-04-20 1991-10-23 Lenzing Aktiengesellschaft Process for the preparation of an aqueous N-methylmorpholine N-oxide solution of cellulose

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414645A (en) * 1964-06-19 1968-12-03 Monsanto Co Process for spinning wholly aromatic polyamide fibers
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
ZA785535B (en) * 1977-10-31 1979-09-26 Akzona Inc Process for surface treating cellulose products
US4261943A (en) * 1979-07-02 1981-04-14 Akzona Incorporated Process for surface treating cellulose products
JPS5930909A (en) * 1982-08-09 1984-02-18 Asahi Chem Ind Co Ltd Spinneret for spinning
US4501886A (en) * 1982-08-09 1985-02-26 E. I. Du Pont De Nemours And Company Cellulosic fibers from anisotropic solutions
DD218124A1 (en) * 1983-08-16 1985-01-30 Waschgeraetewerk Veb METHOD FOR CHARACTERIZING TENSIDE-BASED SOLUTIONS IN WASHING MACHINES
SU1224362A1 (en) * 1984-06-29 1986-04-15 Предприятие П/Я А-3844 Method of producing cellulose fibres
JPS6414317A (en) * 1987-06-18 1989-01-18 Du Pont Colored aramid fiber
DE4012479A1 (en) * 1990-04-19 1991-10-24 Degussa Titanium dioxide pellets, process for their preparation and their use

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341555A (en) * 1939-01-05 1944-02-15 Baker & Co Inc Extrusion device
US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
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
EP0299824A1 (en) * 1987-07-01 1989-01-18 Institut Textile De France Process for the preparation of a cellulose spinning solution containing tertiary-amine oxide and an additive
EP0452610A2 (en) * 1990-04-20 1991-10-23 Lenzing Aktiengesellschaft Process for the preparation of an aqueous N-methylmorpholine N-oxide solution of cellulose

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 8, no. 118 (C-226)31. Mai 1984 & JP-A-59 030 909 ( ASAHI KASEI KOGYO KK ) 18. Februar 1984 *

Also Published As

Publication number Publication date
DE59202175D1 (en) 1995-06-22
PL169309B1 (en) 1996-06-28
BR9200043A (en) 1992-09-08
ZA9110195B (en) 1992-10-28
FI920072A (en) 1992-07-10
PL293115A1 (en) 1992-08-24
DK0494852T3 (en) 1995-07-10
US5252284A (en) 1993-10-12
BG60111B2 (en) 1993-10-29
FI920072A0 (en) 1992-01-08
NO920108L (en) 1992-07-10
PH29990A (en) 1996-10-29
RO107701B1 (en) 1993-12-30
ATA3291A (en) 1992-08-15
NO920108D0 (en) 1992-01-08
NO303696B1 (en) 1998-08-17
CA2059043A1 (en) 1992-07-10
SK279852B6 (en) 1999-04-13
EP0494852B1 (en) 1995-05-17
FI97155B (en) 1996-07-15
YU47623B (en) 1995-10-24
EP0494852A2 (en) 1992-07-15
CS2292A3 (en) 1992-08-12
ES2072746T3 (en) 1995-07-16
YU200991A (en) 1994-01-20
HU9200064D0 (en) 1992-04-28
MX9200080A (en) 1992-07-01
CZ282528B6 (en) 1997-08-13
JPH04308220A (en) 1992-10-30
RU2072006C1 (en) 1997-01-20
SI9112009A (en) 1994-12-31
HUT64110A (en) 1993-11-29
AT395863B (en) 1993-03-25
TR27259A (en) 1994-12-22
FI97155C (en) 1996-10-25
HU212340B (en) 1996-05-28

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