DE60334367D1 - Verfahren zur modifizierung von cellulosefasern - Google Patents

Verfahren zur modifizierung von cellulosefasern

Info

Publication number
DE60334367D1
DE60334367D1 DE60334367T DE60334367T DE60334367D1 DE 60334367 D1 DE60334367 D1 DE 60334367D1 DE 60334367 T DE60334367 T DE 60334367T DE 60334367 T DE60334367 T DE 60334367T DE 60334367 D1 DE60334367 D1 DE 60334367D1
Authority
DE
Germany
Prior art keywords
cellulose
suspension
cellulose fibers
established
cellulose derivative
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
DE60334367T
Other languages
English (en)
Inventor
Catrin Gustavsson
Vidar Snekkenes
Krister Olsson
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.)
Metso Fiber Karlstad AB
Original Assignee
Metso Fiber Karlstad AB
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 Metso Fiber Karlstad AB filed Critical Metso Fiber Karlstad AB
Application granted granted Critical
Publication of DE60334367D1 publication Critical patent/DE60334367D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE60334367T 2002-03-25 2003-03-21 Verfahren zur modifizierung von cellulosefasern Expired - Lifetime DE60334367D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0200937A SE0200937L (sv) 2002-03-25 2002-03-25 Förfarande för modifiering av cellulosafibrer i samband med kokning
PCT/SE2003/000473 WO2003080924A1 (en) 2002-03-25 2003-03-21 Method for the modification of cellulose fibres

Publications (1)

Publication Number Publication Date
DE60334367D1 true DE60334367D1 (de) 2010-11-11

Family

ID=20287409

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60334367T Expired - Lifetime DE60334367D1 (de) 2002-03-25 2003-03-21 Verfahren zur modifizierung von cellulosefasern

Country Status (8)

Country Link
US (1) US7214291B2 (de)
EP (1) EP1490548B1 (de)
JP (1) JP4538235B2 (de)
AT (1) ATE483060T1 (de)
AU (1) AU2003216009A1 (de)
DE (1) DE60334367D1 (de)
SE (1) SE0200937L (de)
WO (1) WO2003080924A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518993E (sv) * 2002-01-24 2013-04-23 Metso Paper Sweden Ab Framställning av cellulosamassa genom kokning med en kokvätska innehållande förindunstad svartlut
SE0200937L (sv) * 2002-03-25 2002-12-23 Kvaerner Pulping Tech Förfarande för modifiering av cellulosafibrer i samband med kokning
SE0400396D0 (sv) * 2004-02-20 2004-02-20 Skogsind Tekn Foskningsinst Method for modifying lignocellulosic material
JP4684296B2 (ja) * 2004-11-05 2011-05-18 アクゾ ノーベル ナムローゼ フェンノートシャップ セルロース繊維の処理方法
US8007636B2 (en) 2004-11-05 2011-08-30 Akzo Nobel N.V. Method of treating cellulose fibres with chlorine dioxide and an alkyl cellulose derivative
AT503610B1 (de) * 2006-05-10 2012-03-15 Chemiefaser Lenzing Ag Verfahren zur herstellung eines zellstoffes
BRPI0605651B1 (pt) * 2006-11-09 2018-04-03 Fibria Celulose S.A. Processo para tratamento de polpa celulósica utilizando carboximetilcelulose e polpa assim obtida
WO2011113119A1 (en) 2010-03-19 2011-09-22 Fibria Celulose S/A Process for the treatment of cellulose pulps, cellulose pulp thus obtained and use of biopolymer for treating cellulose pulps
CN111472185A (zh) * 2020-04-08 2020-07-31 石河子市国力源环保制浆有限公司 一种秸秆制浆造纸过程中的循环利用方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1899637A (en) * 1931-06-17 1933-02-28 Brown Co Chemical pulping and refining process
US2701763A (en) * 1947-11-06 1955-02-08 Sivola George Process of manufacturing pulp from cellulosic fibrous materials
US2902481A (en) * 1954-03-26 1959-09-01 Mo Och Domsjoe Ab Process of treating wood pulp
US3423284A (en) * 1966-06-28 1969-01-21 Viscose Suisse Soc Modification of regenerated cellulose fibers by subjecting the fibers to a swelling agent and mechanical movement
JPS5631092A (en) * 1979-08-24 1981-03-28 Honshu Paper Co Ltd Production of high yield pulp
US4622100A (en) * 1984-10-01 1986-11-11 International Paper Company Process for the delignification of lignocellulosic material with oxygen, ferricyanide, and a protector
JPS61108787A (ja) * 1984-10-29 1986-05-27 三菱瓦斯化学株式会社 パルプ蒸解釜のスケ−ル付着防止方法
US5074961A (en) * 1986-06-03 1991-12-24 Betz Laboratories, Inc. Process for controlling pitch deposition from pulp in papermaking systems
EP0517453B1 (de) * 1991-05-31 1995-12-13 Calgon Corporation Kontrolle von Ablagerungen in Anlagen zur Eindampfung von Schwarzlaugen
JP3765149B2 (ja) * 1996-02-29 2006-04-12 王子製紙株式会社 パルプ、紙及び塗被紙
FI106273B (fi) * 1998-04-30 2000-12-29 Metsae Serla Oyj Menetelmä kuitutuotteen valmistamiseksi
ES2262508T3 (es) * 1999-02-24 2006-12-01 Sca Hygiene Products Gmbh Materiales fibrosos conteniendo celulosa oxidados y productos obtenibles a partir de los mismos.
SE9903418D0 (sv) * 1999-09-22 1999-09-22 Skogsind Tekn Foskningsinst Metod för att modifiera cellulosabaserade fibermaterial
SE520956C2 (sv) * 2001-12-05 2003-09-16 Kvaerner Pulping Tech Kontinuerlig kokning med extra uppehållstid för avdragen vätska utanför kokaren
SE0200937L (sv) * 2002-03-25 2002-12-23 Kvaerner Pulping Tech Förfarande för modifiering av cellulosafibrer i samband med kokning
US20040000012A1 (en) * 2002-06-26 2004-01-01 Borregaard Chemcell Treatment of a mixture containing cellulose

Also Published As

Publication number Publication date
US7214291B2 (en) 2007-05-08
WO2003080924A1 (en) 2003-10-02
SE0200937D0 (sv) 2002-03-25
JP4538235B2 (ja) 2010-09-08
SE519032C2 (sv) 2002-12-23
AU2003216009A1 (en) 2003-10-08
EP1490548A1 (de) 2004-12-29
US20050161177A1 (en) 2005-07-28
EP1490548B1 (de) 2010-09-29
SE0200937L (sv) 2002-12-23
JP2005520946A (ja) 2005-07-14
ATE483060T1 (de) 2010-10-15

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