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CA2212995A1 - Corps moules en cellulose et procede de production correspondant - Google Patents

Corps moules en cellulose et procede de production correspondant

Info

Publication number
CA2212995A1
CA2212995A1 CA002212995A CA2212995A CA2212995A1 CA 2212995 A1 CA2212995 A1 CA 2212995A1 CA 002212995 A CA002212995 A CA 002212995A CA 2212995 A CA2212995 A CA 2212995A CA 2212995 A1 CA2212995 A1 CA 2212995A1
Authority
CA
Canada
Prior art keywords
production
moulded body
bleached
pulp
moulded 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
CA002212995A
Other languages
English (en)
Other versions
CA2212995C (fr
Inventor
Hartmut Ruf
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
Individual
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=CA2212995(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2212995A1 publication Critical patent/CA2212995A1/fr
Application granted granted Critical
Publication of CA2212995C publication Critical patent/CA2212995C/fr
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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
CA002212995A 1995-12-22 1996-12-19 Corps moules en cellulose et procede de production correspondant Expired - Fee Related CA2212995C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA2099/95 1995-12-22
AT0209995A AT402827B (de) 1995-12-22 1995-12-22 Celluloseformkörper und verfahren zu seiner herstellung
PCT/AT1996/000257 WO1997023666A1 (fr) 1995-12-22 1996-12-19 Corps moules en cellulose et procede de production correspondant

Publications (2)

Publication Number Publication Date
CA2212995A1 true CA2212995A1 (fr) 1997-07-03
CA2212995C CA2212995C (fr) 2006-09-19

Family

ID=3527728

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002212995A Expired - Fee Related CA2212995C (fr) 1995-12-22 1996-12-19 Corps moules en cellulose et procede de production correspondant

Country Status (14)

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

Families Citing this family (7)

* 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
SE546340C2 (en) * 2022-02-22 2024-10-08 Ekoligens Ab Systems and methods for making moulded products from cellulose fibres and moulding agents used in such systems and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL97796C (fr) * 1958-05-29
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
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
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
MX9706413A (es) 1997-11-29
NO973720D0 (no) 1997-08-13
CN1182460A (zh) 1998-05-20
BR9607326A (pt) 1997-12-30
AT402827B (de) 1997-09-25
CN1079848C (zh) 2002-02-27
NO973720L (no) 1997-08-13
AU1132597A (en) 1997-07-17
CA2212995C (fr) 2006-09-19
JPH11501090A (ja) 1999-01-26
EP0811086B1 (fr) 1998-06-10
DE59600279D1 (de) 1998-07-16
ZA9610469B (en) 1997-06-24
MY113146A (en) 2001-11-30
HK1018082A1 (en) 1999-12-10
JP4326023B2 (ja) 2009-09-02
EP0811086A1 (fr) 1997-12-10
ATE167242T1 (de) 1998-06-15
WO1997023666A1 (fr) 1997-07-03
NO310665B1 (no) 2001-08-06
AU708427B2 (en) 1999-08-05
ATA209995A (de) 1997-01-15
ES2119576T3 (es) 1998-10-01

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Legal Events

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EEER Examination request
MKLA Lapsed