DE59600279D1 - Verfahren zur Herstellung eines Celluloseformkörpers - Google Patents

Verfahren zur Herstellung eines Celluloseformkörpers

Info

Publication number
DE59600279D1
DE59600279D1 DE59600279T DE59600279T DE59600279D1 DE 59600279 D1 DE59600279 D1 DE 59600279D1 DE 59600279 T DE59600279 T DE 59600279T DE 59600279 T DE59600279 T DE 59600279T DE 59600279 D1 DE59600279 D1 DE 59600279D1
Authority
DE
Germany
Prior art keywords
production
bleached
pulp
moulded articles
cellulose solution
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 - Lifetime
Application number
DE59600279T
Other languages
English (en)
Inventor
Hartmut Ruef
Dieter Eichinger
Gabriele Schild
Wilhelm Feilmair
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=3527728&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59600279(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 DE59600279D1 publication Critical patent/DE59600279D1/de
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
    • 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
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/50—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs by irradiation or ozonisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
DE59600279T 1995-12-22 1996-12-19 Verfahren zur Herstellung eines Celluloseformkörpers Expired - Lifetime DE59600279D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0209995A AT402827B (de) 1995-12-22 1995-12-22 Celluloseformkörper und verfahren zu seiner herstellung
PCT/AT1996/000257 WO1997023666A1 (de) 1995-12-22 1996-12-19 Celluloseformkörper und verfahren zu seiner herstellung

Publications (1)

Publication Number Publication Date
DE59600279D1 true DE59600279D1 (de) 1998-07-16

Family

ID=3527728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59600279T Expired - Lifetime DE59600279D1 (de) 1995-12-22 1996-12-19 Verfahren zur Herstellung eines Celluloseformkörpers

Country Status (15)

Country Link
EP (1) EP0811086B1 (de)
JP (1) JP4326023B2 (de)
CN (1) CN1079848C (de)
AT (2) AT402827B (de)
AU (1) AU708427B2 (de)
BR (1) BR9607326A (de)
CA (1) CA2212995C (de)
DE (1) DE59600279D1 (de)
ES (1) ES2119576T3 (de)
HK (1) HK1018082A1 (de)
MX (1) MX9706413A (de)
MY (1) MY113146A (de)
NO (1) NO310665B1 (de)
WO (1) WO1997023666A1 (de)
ZA (1) ZA9610469B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6605350B1 (en) 1996-08-23 2003-08-12 Weyerhaeuser Company Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same
DE19948401C1 (de) * 1999-10-07 2001-05-03 Alceru Schwarza Gmbh Verfahren zur Herstellung von Cellulose-Formkörpern
JP4645093B2 (ja) * 2003-08-13 2011-03-09 王子製紙株式会社 漂白パルプの製造方法
DE102004024028B4 (de) * 2004-05-13 2010-04-08 Lenzing Ag Lyocell-Verfahren und -Vorrichtung mit Presswasserrückführung
CN100359050C (zh) * 2004-11-16 2008-01-02 唐山三友集团化纤有限公司 高白强力细旦粘胶短纤维及其生产工艺
CN1302160C (zh) * 2005-01-04 2007-02-28 陈建旭 一种用植物茎杆生产纤维的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL97796C (de) * 1958-05-29
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
AU636173B2 (en) * 1989-10-30 1993-04-22 Lenzing Aktiengesellschaft Method for the chlorine-free bleaching of pulps
AT395028B (de) * 1990-02-07 1992-08-25 Chemiefaser Lenzing Ag Verfahren zum chlorfreien bleichen von kunstfaserzellstoff
GB9103297D0 (en) * 1991-02-15 1991-04-03 Courtaulds Plc Fibre production method
SE9301160L (sv) * 1992-08-28 1994-03-01 Sunds Defibrator Ind Ab Förfarande för behandling av processvatten

Also Published As

Publication number Publication date
WO1997023666A1 (de) 1997-07-03
NO310665B1 (no) 2001-08-06
CN1182460A (zh) 1998-05-20
ES2119576T3 (es) 1998-10-01
ZA9610469B (en) 1997-06-24
EP0811086A1 (de) 1997-12-10
BR9607326A (pt) 1997-12-30
ATA209995A (de) 1997-01-15
CA2212995C (en) 2006-09-19
AT402827B (de) 1997-09-25
CA2212995A1 (en) 1997-07-03
JP4326023B2 (ja) 2009-09-02
NO973720D0 (no) 1997-08-13
ATE167242T1 (de) 1998-06-15
NO973720L (no) 1997-08-13
AU708427B2 (en) 1999-08-05
MY113146A (en) 2001-11-30
EP0811086B1 (de) 1998-06-10
MX9706413A (es) 1997-11-29
CN1079848C (zh) 2002-02-27
AU1132597A (en) 1997-07-17
HK1018082A1 (en) 1999-12-10
JPH11501090A (ja) 1999-01-26

Similar Documents

Publication Publication Date Title
ATE251645T1 (de) Verfahren zur herstellung von alkylhydroxyalkylcellulose
DE69104526D1 (de) Verfahren zum Herstellen von Vorformen für die Herstellung optischer Fasern durch Ziehen.
DE59600279D1 (de) Verfahren zur Herstellung eines Celluloseformkörpers
BR9405331A (pt) Material de moldagem estável e material de fiação contendo celulose
ATE162859T1 (de) Verfahren zur herstellung eines cellulosischen formkörpers
ATE224404T1 (de) Herstellung von viskose und von gegenständen daraus
ATE224286T1 (de) Verfahren zur herstellung cellulosischer schlauchfolien
DE59010896D1 (de) Verfahren zur Herstellung von 7-(3-Amino- sowie 3-Aminomethyl-1-pyrrolidinyl)-3-chinolon-carbonsäuren sowie -naphthyridoncarbonsäuren
ZA200203556B (en) Method for producing cellulose shaped-bodies.
ATE259433T1 (de) Verfahren zur herstellung von cellulosischen formkörpern
MY118332A (en) Process for the production of an aqueous solution of a tertiary amine oxide.
DE59309238D1 (de) Thermoplastische, biologisch abbaubare Celluloseester und Verfahren zu ihrer Herstellung
TW324758B (en) Manufacturing method for cellulose fiber
DE58907463D1 (de) Verfahren zur Herstellung eines Effektgarnes.
KR960007925A (ko) 아세테이트 섬유의 효소가공 방법

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings