[go: up one dir, main page]

NO20072359L - Process for treating cellulose fibers - Google Patents

Process for treating cellulose fibers

Info

Publication number
NO20072359L
NO20072359L NO20072359A NO20072359A NO20072359L NO 20072359 L NO20072359 L NO 20072359L NO 20072359 A NO20072359 A NO 20072359A NO 20072359 A NO20072359 A NO 20072359A NO 20072359 L NO20072359 L NO 20072359L
Authority
NO
Norway
Prior art keywords
cellulose fibers
treating cellulose
relates
paper
fibers
Prior art date
Application number
NO20072359A
Other languages
Norwegian (no)
Inventor
Jan Nordin
Thomas Christopher Greschik
Hans-Ake Baltsen
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of NO20072359L publication Critical patent/NO20072359L/en

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
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)

Abstract

Den foreliggende oppfinnelsen angår en fremgangsmåte for behandling av cellulosefibere. Oppfinnelsen angår videre fremstillingen av papir fra de behandlede fibrene og papiret oppnåelig derfra. Oppfinnelsen angår også anvendelsen av et cellulosederivat som et additiv til et surt bleketrinn.The present invention relates to a method for treating cellulose fibers. The invention further relates to the production of paper from the treated fibers and the paper obtainable therefrom. The invention also relates to the use of a cellulose derivative as an additive to an acid bleaching step.

NO20072359A 2004-11-05 2007-05-08 Process for treating cellulose fibers NO20072359L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04445113 2004-11-05
PCT/SE2005/001431 WO2006049542A1 (en) 2004-11-05 2005-09-28 Method of treating cellulose fibres

Publications (1)

Publication Number Publication Date
NO20072359L true NO20072359L (en) 2007-08-02

Family

ID=34933004

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072359A NO20072359L (en) 2004-11-05 2007-05-08 Process for treating cellulose fibers

Country Status (19)

Country Link
EP (1) EP1825053B1 (en)
JP (1) JP4684296B2 (en)
KR (1) KR100915419B1 (en)
CN (1) CN101048545B (en)
AR (1) AR054985A1 (en)
AU (1) AU2005301423B2 (en)
BR (1) BRPI0517695A (en)
CA (1) CA2585892C (en)
ES (1) ES2398361T3 (en)
MX (1) MX2007004385A (en)
MY (1) MY144586A (en)
NO (1) NO20072359L (en)
NZ (1) NZ554610A (en)
PL (1) PL1825053T3 (en)
PT (1) PT1825053E (en)
RU (1) RU2341603C1 (en)
TW (1) TWI342910B (en)
WO (1) WO2006049542A1 (en)
ZA (1) ZA200704416B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0605651B1 (en) * 2006-11-09 2018-04-03 Fibria Celulose S.A. PROCESS FOR TREATMENT OF CELLULULIC PULP USING CARBOXYMETHYLCELLULOSIS AND OBTAINED PULP
WO2011044646A1 (en) 2009-10-16 2011-04-21 Aracruz Celulose S.A. Process for producing differentiated cellulose fibers comprising an enzymatic treatment in association with an acid step
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
CN103422390B (en) * 2012-05-17 2016-08-03 金红叶纸业集团有限公司 Slurry processing method, by the paper pulp obtained by the method and the paper that prepared by this paper pulp
BR102015032911A2 (en) 2015-12-29 2017-07-04 Fibria Celulose S.A PROCESS FOR PRODUCTION OF PULP PULP, PULP PULP AND ITS USE, PAPER
TWI736682B (en) * 2016-09-30 2021-08-21 日商王子控股股份有限公司 Pulp, slurry, sheet, laminate, and pulp manufacturing method
FI20175545A1 (en) 2017-06-13 2018-12-14 Upm Kymmene Corp Method for increasing the tensile strength of pulp

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878037A (en) * 1973-06-29 1975-04-15 Betz Laboratories Method of enhancing the hypochlorite bleaching of pulp
SU699068A1 (en) * 1977-12-09 1979-11-27 Центральный научно-исследовательский институт бумаги Pulp preparation method
CA1268760A (en) * 1987-09-17 1990-05-08 E. Paul De Long Method for producing cellulose triacetate from mercerized or unmercerized bleached cellulose produced from dissociated lignocellulosic material
CN1022258C (en) * 1991-09-11 1993-09-29 大连经济技术开发区振兴造纸厂 Method for manufacturing bleached insulation impregnated base paper
ES2157966T3 (en) * 1993-06-11 2001-09-01 Ciba Sc Holding Ag AUXILIARY BLEACHING AGENT.
US5529663A (en) * 1995-04-03 1996-06-25 The United States Of America As Represented By The Secretary Of Agriculture Delignification of lignocellulosic materials with peroxymonophosphoric acid
JP3765149B2 (en) * 1996-02-29 2006-04-12 王子製紙株式会社 Pulp, paper and coated paper
FI106273B (en) * 1998-04-30 2000-12-29 Metsae Serla Oyj Process for making a fiber product
RU2128261C1 (en) * 1998-05-26 1999-03-27 Сыктывкарский лесной институт Санкт-Петербургской лесотехнической академии Method of cellulose bleaching
CZ20012901A3 (en) * 1999-02-24 2002-01-16 Sca Hygiene Products Gmbh Fibrous materials containing oxidized cellulose and products produced therefrom
SE9903418D0 (en) * 1999-09-22 1999-09-22 Skogsind Tekn Foskningsinst Method for modifying cellulose-based fiber materials
JP3878446B2 (en) * 2000-10-05 2007-02-07 三洋化成工業株式会社 Cellulose pulp bleaching aid and bleaching method
SE519032C2 (en) * 2002-03-25 2002-12-23 Kvaerner Pulping Tech Method for modifying cellulose fibers in connection with cooking
US20040000012A1 (en) * 2002-06-26 2004-01-01 Borregaard Chemcell Treatment of a mixture containing cellulose
JP4380968B2 (en) * 2002-07-09 2009-12-09 三菱瓦斯化学株式会社 Ozone bleaching method for lignocellulosic materials
JP4356380B2 (en) * 2002-08-19 2009-11-04 王子製紙株式会社 Process for producing bleached pulp for papermaking

Also Published As

Publication number Publication date
CA2585892C (en) 2010-08-03
AU2005301423A1 (en) 2006-05-11
ES2398361T3 (en) 2013-03-15
AU2005301423B2 (en) 2009-04-23
EP1825053A1 (en) 2007-08-29
JP4684296B2 (en) 2011-05-18
KR100915419B1 (en) 2009-09-03
JP2008519176A (en) 2008-06-05
TWI342910B (en) 2011-06-01
PT1825053E (en) 2013-01-24
CN101048545A (en) 2007-10-03
CA2585892A1 (en) 2006-05-11
EP1825053B1 (en) 2012-12-05
AR054985A1 (en) 2007-08-01
KR20070085705A (en) 2007-08-27
WO2006049542A1 (en) 2006-05-11
BRPI0517695A (en) 2008-10-14
NZ554610A (en) 2009-10-30
RU2341603C1 (en) 2008-12-20
MX2007004385A (en) 2007-08-14
TW200628664A (en) 2006-08-16
ZA200704416B (en) 2008-08-27
PL1825053T3 (en) 2013-04-30
CN101048545B (en) 2011-04-27
MY144586A (en) 2011-10-14

Similar Documents

Publication Publication Date Title
NO20072359L (en) Process for treating cellulose fibers
NO20084541L (en) Moist snuff composition which does not contain tobacco and its process
DE602006014148D1 (en) METHOD FOR PRODUCING CELLULOSEREGENERATFA
NO20080974L (en) Process for the preparation of peroxide acids
EA200500086A1 (en) TREATMENT OF THE RESTORATOR OF A MIXTURE CONTAINING A CELLULOSE
WO2010042387A3 (en) Method for preparing ssz-26/33 zeolites using novel structure directing agents
ATE540009T1 (en) METHOD FOR PRODUCING ETHYLENE
NO20073013L (en) New oral tobacco product
UA100240C2 (en) Method for obtaining bast fibres
EA201792404A1 (en) OBTAINING CAPROLACTAM FROM 6-AMINO-PRONIC ACID OBTAINED IN THE ENZYME
DE60326358D1 (en) FIBERS AND FIBRIDE CONTAINING ARTICLES, FIBERS AND FIBRIDES AND METHOD OF PRODUCTION
NO20082435L (en) Process for producing high yield mass
NO20092617L (en) Process for the preparation of a stable oxidizing biocide
ATE499320T1 (en) METHOD FOR PRODUCING HYDROGEN PEROXIDE
NO20076000L (en) Amino acid derivatives
FI20080642A7 (en) Method and apparatus for removing nitrogen and phosphorus from grey water
DE60039788D1 (en) METHOD FOR THE PRODUCTION OF PULP AND CALIUM-CONTAINING FERTILIZER
DE502007002640D1 (en) METHOD OF WASHING POLYSAC CHARIDE DERIVATIVES
DE602005025002D1 (en) PROCESS FOR THE PRODUCTION OF FIRED BROWN ACID
FI20085526A0 (en) A process for forming a pigment product from a cellulose derivative
ATE445601T1 (en) METHOD FOR PRODUCING CARVEDILOL AND ITS ENANTIOMERS
ATE376094T1 (en) METHOD FOR REDUCING THE EXTRACT CONTENT OF HIGH YIELD PULP AND METHOD FOR PRODUCING BLEACHED HIGH YIELD PULP
DE602005013007D1 (en) PROCESS FOR THE PRODUCTION OF LACTONES
NO20091815L (en) Bleaching of wood pulp
NO20076139L (en) Process for preparing bleach activators

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application