NO20072359L - Process for treating cellulose fibers - Google Patents
Process for treating cellulose fibersInfo
- 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
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
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.
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 (6)
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 |
BR112012008934B1 (en) | 2009-10-16 | 2020-12-15 | Suzano S.A. | PROCESS FOR THE PRODUCTION OF CELLULOSE FIBERS |
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 |
FI20175545A1 (en) | 2017-06-13 | 2018-12-14 | Upm Kymmene Corp | Method for increasing the tensile strength of pulp |
Family Cites Families (14)
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 (en) * | 1991-09-11 | 1993-09-29 | 大连经济技术开发区振兴造纸厂 | Production method of bleached wood pulp base paper |
EP0628655B1 (en) * | 1993-06-11 | 2001-05-16 | Ciba SC Holding AG | Bleaching aids |
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 the manufacture of a fiber product |
DE60027548T2 (en) * | 1999-02-24 | 2007-04-26 | Sca Hygiene Products Gmbh | OXIDIZED CELLULOSE CONTAINING FIBER MATERIALS AND PRODUCTS MANUFACTURED 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 |
-
2005
- 2005-09-28 EP EP05788750A patent/EP1825053B1/en not_active Not-in-force
- 2005-09-28 WO PCT/SE2005/001431 patent/WO2006049542A1/en active Application Filing
- 2005-09-28 JP JP2007540278A patent/JP4684296B2/en not_active Expired - Fee Related
- 2005-09-28 PT PT57887507T patent/PT1825053E/en unknown
- 2005-09-28 PL PL05788750T patent/PL1825053T3/en unknown
- 2005-09-28 MX MX2007004385A patent/MX2007004385A/en active IP Right Grant
- 2005-09-28 ZA ZA200704416A patent/ZA200704416B/en unknown
- 2005-09-28 AU AU2005301423A patent/AU2005301423B2/en not_active Ceased
- 2005-09-28 NZ NZ554610A patent/NZ554610A/en not_active IP Right Cessation
- 2005-09-28 RU RU2007116984/12A patent/RU2341603C1/en not_active IP Right Cessation
- 2005-09-28 KR KR1020077012553A patent/KR100915419B1/en not_active IP Right Cessation
- 2005-09-28 ES ES05788750T patent/ES2398361T3/en active Active
- 2005-09-28 CA CA2585892A patent/CA2585892C/en not_active Expired - Fee Related
- 2005-09-28 CN CN2005800373010A patent/CN101048545B/en not_active Expired - Fee Related
- 2005-09-28 BR BRPI0517695-6A patent/BRPI0517695A/en not_active IP Right Cessation
- 2005-10-31 TW TW094138027A patent/TWI342910B/en not_active IP Right Cessation
- 2005-10-31 MY MYPI20055132A patent/MY144586A/en unknown
- 2005-10-31 AR ARP050104545A patent/AR054985A1/en active IP Right Grant
-
2007
- 2007-05-08 NO NO20072359A patent/NO20072359L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2008519176A (en) | 2008-06-05 |
AU2005301423B2 (en) | 2009-04-23 |
RU2341603C1 (en) | 2008-12-20 |
CA2585892C (en) | 2010-08-03 |
CA2585892A1 (en) | 2006-05-11 |
MX2007004385A (en) | 2007-08-14 |
ES2398361T3 (en) | 2013-03-15 |
MY144586A (en) | 2011-10-14 |
TWI342910B (en) | 2011-06-01 |
EP1825053A1 (en) | 2007-08-29 |
CN101048545B (en) | 2011-04-27 |
CN101048545A (en) | 2007-10-03 |
BRPI0517695A (en) | 2008-10-14 |
JP4684296B2 (en) | 2011-05-18 |
AR054985A1 (en) | 2007-08-01 |
WO2006049542A1 (en) | 2006-05-11 |
EP1825053B1 (en) | 2012-12-05 |
KR100915419B1 (en) | 2009-09-03 |
ZA200704416B (en) | 2008-08-27 |
PL1825053T3 (en) | 2013-04-30 |
PT1825053E (en) | 2013-01-24 |
NZ554610A (en) | 2009-10-30 |
AU2005301423A1 (en) | 2006-05-11 |
KR20070085705A (en) | 2007-08-27 |
TW200628664A (en) | 2006-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |