MY113146A - Cellulose molded body and process for its production - Google Patents

Cellulose molded body and process for its production

Info

Publication number
MY113146A
MY113146A MYPI96005199A MYPI19965199A MY113146A MY 113146 A MY113146 A MY 113146A MY PI96005199 A MYPI96005199 A MY PI96005199A MY PI19965199 A MYPI19965199 A MY PI19965199A MY 113146 A MY113146 A MY 113146A
Authority
MY
Malaysia
Prior art keywords
production
bleaching agent
molded body
cellulose molded
bleaching
Prior art date
Application number
MYPI96005199A
Inventor
Ruf Hartmut
Eichinger Dieter
Feilmair Wilhelm
Schild Gabriele
Original Assignee
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=MY113146(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Publication of MY113146A publication Critical patent/MY113146A/en

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)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical 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)

Abstract

THE INVENTION IS CONCERNED WITH A PROCESS FOR THE PRODUCTION OF CELLULOSE MOULDED BODIES EXHIBITING HIGH BRIGHTNESS, WHICH IS CHARACTERIZED BY A COMBINATION OF THE STEPS OF @-BLEACHING PULP USING A BLEACHING AGENT, PROVIDED THAT THE BLEACHING AGENT DOES NOT CONTAIN CHLORINE OR ANY CHLORINE COMPOUND,@-DISSOLVING THE PULP BLEACHED USING THE BLEACHING AGENT IN AN AQUEOUS TERTIARY AMINE-OXIDE, A MOULDABLE CELLULOSE SOLUTION BEING OBTAINED, AND @-PROCESSING THE MOULDABLE CELLULOSE SOLUTION INTO MOULDED BODIES.
MYPI96005199A 1995-12-22 1996-12-10 Cellulose molded body and process for its production MY113146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0209995A AT402827B (en) 1995-12-22 1995-12-22 CELLULOSE MOLDED BODY AND METHOD FOR THE PRODUCTION THEREOF

Publications (1)

Publication Number Publication Date
MY113146A true MY113146A (en) 2001-11-30

Family

ID=3527728

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI96005199A MY113146A (en) 1995-12-22 1996-12-10 Cellulose molded body and process for its production

Country Status (14)

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

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 (en) * 1999-10-07 2001-05-03 Alceru Schwarza Gmbh Process for the production of cellulose moldings
JP4645093B2 (en) * 2003-08-13 2011-03-09 王子製紙株式会社 Method for producing bleached pulp
DE102004024028B4 (en) * 2004-05-13 2010-04-08 Lenzing Ag Lyocell method and apparatus with press water return
CN100359050C (en) * 2004-11-16 2008-01-02 唐山三友集团化纤有限公司 High white tenacity fine denier viscose staple fiber and its production process
CN1302160C (en) * 2005-01-04 2007-02-28 陈建旭 Method for producing fiber by using plant stems
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 (en) * 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 (en) * 1990-02-07 1992-08-25 Chemiefaser Lenzing Ag METHOD FOR CHLORINE-FREE BLEACHING OF FIBER FIBER
GB9103297D0 (en) * 1991-02-15 1991-04-03 Courtaulds Plc Fibre production method
SE9301160L (en) * 1992-08-28 1994-03-01 Sunds Defibrator Ind Ab Process for treating process water

Also Published As

Publication number Publication date
HK1018082A1 (en) 1999-12-10
EP0811086A1 (en) 1997-12-10
NO973720D0 (en) 1997-08-13
JP4326023B2 (en) 2009-09-02
ES2119576T3 (en) 1998-10-01
AU1132597A (en) 1997-07-17
CN1079848C (en) 2002-02-27
EP0811086B1 (en) 1998-06-10
WO1997023666A1 (en) 1997-07-03
AU708427B2 (en) 1999-08-05
NO973720L (en) 1997-08-13
DE59600279D1 (en) 1998-07-16
CA2212995C (en) 2006-09-19
BR9607326A (en) 1997-12-30
CN1182460A (en) 1998-05-20
MX9706413A (en) 1997-11-29
JPH11501090A (en) 1999-01-26
ATA209995A (en) 1997-01-15
CA2212995A1 (en) 1997-07-03
ATE167242T1 (en) 1998-06-15
AT402827B (en) 1997-09-25
NO310665B1 (en) 2001-08-06
ZA9610469B (en) 1997-06-24

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