NZ554610A - Method of treating cellulose fibres under acidic conditions in the presence of carboxymethyl cellulose - Google Patents

Method of treating cellulose fibres under acidic conditions in the presence of carboxymethyl cellulose

Info

Publication number
NZ554610A
NZ554610A NZ554610A NZ55461005A NZ554610A NZ 554610 A NZ554610 A NZ 554610A NZ 554610 A NZ554610 A NZ 554610A NZ 55461005 A NZ55461005 A NZ 55461005A NZ 554610 A NZ554610 A NZ 554610A
Authority
NZ
New Zealand
Prior art keywords
cellulose
fibres
paper
cellulose derivative
stage
Prior art date
Application number
NZ554610A
Other languages
English (en)
Inventor
Thomas Christopher Greschik
Jan Nordin
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 NZ554610A publication Critical patent/NZ554610A/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)
NZ554610A 2004-11-05 2005-09-28 Method of treating cellulose fibres under acidic conditions in the presence of carboxymethyl cellulose NZ554610A (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
NZ554610A true NZ554610A (en) 2009-10-30

Family

ID=34933004

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ554610A NZ554610A (en) 2004-11-05 2005-09-28 Method of treating cellulose fibres under acidic conditions in the presence of carboxymethyl cellulose

Country Status (19)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0605651B1 (pt) * 2006-11-09 2018-04-03 Fibria Celulose S.A. Processo para tratamento de polpa celulósica utilizando carboximetilcelulose e polpa assim obtida
PL2488694T3 (pl) 2009-10-16 2017-01-31 Fibria Celulose Sa Sposób wytwarzania zmienionych włókien celulozowych obejmujący obróbkę enzymatyczną w połączeniu z etapem kwasowym
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 (zh) * 2012-05-17 2016-08-03 金红叶纸业集团有限公司 浆料处理方法、由该方法所制得的纸浆及由该纸浆制得的纸张
BR102015032911A2 (pt) 2015-12-29 2017-07-04 Fibria Celulose S.A Process for the production of pulp pulp, pulp pulp and its use, paper
TWI736682B (zh) * 2016-09-30 2021-08-21 日商王子控股股份有限公司 紙漿、漿料、片材、積層體及紙漿之製造方法
FI20175545A1 (en) 2017-06-13 2018-12-14 Upm Kymmene Corp A method for increasing the tensile strength of a pulp

Family Cites Families (14)

* 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
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 (zh) * 1991-09-11 1993-09-29 大连经济技术开发区振兴造纸厂 漂白绝缘浸渍原纸的制造方法
ES2157966T3 (es) * 1993-06-11 2001-09-01 Ciba Sc Holding Ag Agente auxiliar de blanqueo.
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 (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
JP3878446B2 (ja) * 2000-10-05 2007-02-07 三洋化成工業株式会社 セルロースパルプの漂白助剤および漂白方法
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
JP4380968B2 (ja) * 2002-07-09 2009-12-09 三菱瓦斯化学株式会社 リグノセルロース材料のオゾン漂白方法
JP4356380B2 (ja) * 2002-08-19 2009-11-04 王子製紙株式会社 製紙用漂白パルプの製造方法

Also Published As

Publication number Publication date
WO2006049542A1 (en) 2006-05-11
RU2341603C1 (ru) 2008-12-20
TW200628664A (en) 2006-08-16
JP2008519176A (ja) 2008-06-05
MY144586A (en) 2011-10-14
AU2005301423B2 (en) 2009-04-23
EP1825053B1 (en) 2012-12-05
PL1825053T3 (pl) 2013-04-30
AU2005301423A1 (en) 2006-05-11
CN101048545A (zh) 2007-10-03
BRPI0517695A (pt) 2008-10-14
EP1825053A1 (en) 2007-08-29
CA2585892C (en) 2010-08-03
MX2007004385A (es) 2007-08-14
ES2398361T3 (es) 2013-03-15
CA2585892A1 (en) 2006-05-11
JP4684296B2 (ja) 2011-05-18
PT1825053E (pt) 2013-01-24
CN101048545B (zh) 2011-04-27
KR20070085705A (ko) 2007-08-27
TWI342910B (en) 2011-06-01
NO20072359L (no) 2007-08-02
KR100915419B1 (ko) 2009-09-03
ZA200704416B (en) 2008-08-27
AR054985A1 (es) 2007-08-01

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Legal Events

Date Code Title Description
ASS Change of ownership

Owner name: AKZO NOBEL N.V., NL

Free format text: OLD OWNER(S): AKZO NOBEL N.V.

ASS Change of ownership

Owner name: AKZO NOBEL N.V., NL

Free format text: OLD OWNER(S): AKZO NOBEL N.V.

PSEA Patent sealed
RENW Renewal (renewal fees accepted)
RENW Renewal (renewal fees accepted)
LAPS Patent lapsed