ATE368766T1 - Chemische aktivierung und veredelung von südkieferkraftfasern - Google Patents

Chemische aktivierung und veredelung von südkieferkraftfasern

Info

Publication number
ATE368766T1
ATE368766T1 AT04769444T AT04769444T ATE368766T1 AT E368766 T1 ATE368766 T1 AT E368766T1 AT 04769444 T AT04769444 T AT 04769444T AT 04769444 T AT04769444 T AT 04769444T AT E368766 T1 ATE368766 T1 AT E368766T1
Authority
AT
Austria
Prior art keywords
finishing
chemical activation
southern pine
pine fibers
fibers
Prior art date
Application number
AT04769444T
Other languages
English (en)
Inventor
Zheng Tan
Xuan Nguyen
Karen Maurer
Original Assignee
Int Paper Co
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=34313471&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE368766(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Int Paper Co filed Critical Int Paper Co
Application granted granted Critical
Publication of ATE368766T1 publication Critical patent/ATE368766T1/de

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
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • 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
    • D21C3/006—Pulping cellulose-containing materials with compounds not otherwise provided for
    • 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
    • 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
    • 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
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
    • 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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
    • 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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AT04769444T 2003-09-23 2004-09-22 Chemische aktivierung und veredelung von südkieferkraftfasern ATE368766T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/668,387 US8262850B2 (en) 2003-09-23 2003-09-23 Chemical activation and refining of southern pine kraft fibers

Publications (1)

Publication Number Publication Date
ATE368766T1 true ATE368766T1 (de) 2007-08-15

Family

ID=34313471

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04769444T ATE368766T1 (de) 2003-09-23 2004-09-22 Chemische aktivierung und veredelung von südkieferkraftfasern

Country Status (9)

Country Link
US (6) US8262850B2 (de)
EP (2) EP1668180B1 (de)
CN (1) CN100575597C (de)
AT (1) ATE368766T1 (de)
CA (1) CA2539095C (de)
DE (1) DE602004007942T2 (de)
NZ (1) NZ545801A (de)
PL (1) PL1668180T3 (de)
WO (1) WO2005028744A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8262850B2 (en) * 2003-09-23 2012-09-11 International Paper Company Chemical activation and refining of southern pine kraft fibers
EP2527531B1 (de) * 2005-05-02 2014-07-30 International Paper Company Lignozellulosematerialien und daraus hergestellte Produkte
US8268122B2 (en) 2005-12-02 2012-09-18 Akzo Nobel N.V. Process of producing high-yield pulp
ES2538481T3 (es) 2007-05-23 2015-06-22 International Paper Company Composiciones y partículas que contienen fibras celulósicas e inhibidores de ureasas estabilizados y/o activados, así como métodos de fabricación y uso de las mismas
CN101240089B (zh) * 2008-03-11 2010-06-30 江苏江昕轮胎有限公司 橡胶活性短纤维
US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
AU2010253926B2 (en) 2009-05-28 2016-02-18 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
US9512563B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
FI125948B (fi) 2009-06-18 2016-04-29 Stora Enso Oyj Paperin valmistusmenetelmä
WO2011088889A1 (en) * 2010-01-19 2011-07-28 Södra Skogsägarna Ekonomisk Förening Process for production of oxidised cellulose pulp
EP2395147A1 (de) 2010-05-10 2011-12-14 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Nichtvorhandensein von Papierprodukten
WO2012170183A1 (en) * 2011-05-23 2012-12-13 Gp Cellulose Gmbh Softwood kraft fiber having improved whiteness and brightness and methods of making and using the same
BR112014017164A8 (pt) 2012-01-12 2017-07-04 Gp Cellulose Gmbh método para produzir polpa kraft oxidada e fibras kraft de madeira macia
CN106968127B (zh) 2012-04-18 2019-03-01 Gp纤维素股份有限公司 用于粘胶溶液的针叶木牛皮纸浆
WO2014122533A2 (en) 2013-02-08 2014-08-14 Gp Cellulose Gmbh Softwood kraft fiber having an improved a-cellulose content and its use in the production of chemical cellulose products
CA2901665A1 (en) 2013-03-14 2014-09-18 Gp Cellulose Gmbh A method of making highly functional, low viscosity kraft fiber using an acidic bleaching sequence and a fiber made by the process
CN108049234B (zh) 2013-03-15 2020-12-08 Gp 纤维素股份有限公司 一种经化学改性的牛皮纸纤维
JP2019534391A (ja) 2016-09-16 2019-11-28 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ セルラーゼ酵素を含有するパルプの変性方法及びそれらの製品
US10865519B2 (en) 2016-11-16 2020-12-15 Gp Cellulose Gmbh Modified cellulose from chemical fiber and methods of making and using the same
WO2018175135A1 (en) 2017-03-21 2018-09-27 International Paper Company Odor control pulp composition
PL3684972T3 (pl) 2017-09-18 2023-12-18 International Paper Company Sposób i aparatura do kontroli układu frakcjonowania włókien
JP7113785B2 (ja) 2019-06-07 2022-08-05 ユニ・チャーム株式会社 針葉樹由来の紙用パルプ繊維の製造方法及び針葉樹由来の紙用パルプ繊維
AT524092A2 (de) * 2020-08-06 2022-02-15 Mondi Ag Verfahren zur Herstellung von Cellulosefaser-basierten Verpackungsprodukten und Cellulosefaser-basiertes Verpackungsprodukt

Family Cites Families (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1298552A (en) * 1916-12-02 1919-03-25 Electro Bleaching Gas Company Process of bleaching.
US1298553A (en) * 1916-12-02 1919-03-25 Electro Bleaching Gas Company Bleaching process.
US1298554A (en) * 1919-02-15 1919-03-25 Electro Bleaching Gas Company Process or bleaching.
US1860431A (en) * 1928-06-02 1932-05-31 Brown Co Process of producing low-viscosity cellulose fiber
US1890179A (en) * 1928-06-15 1932-12-06 Champion Fibre Company Preparing refined bleached pulp
US2186034A (en) * 1937-08-24 1940-01-09 Champion Paper & Fibre Co Pulp bleaching and refining process
US2178696A (en) 1938-02-03 1939-11-07 Pittsburgh Plate Glass Co Material treatment
US2212338A (en) 1938-04-28 1940-08-20 Bell Telephone Labor Inc Frequency modulation
GB555985A (en) 1942-03-11 1943-09-15 Henry Dreyfus Improvements in or relating to the manufacture of cellulose
US2368527A (en) 1942-09-10 1945-01-30 Sidney M Edelstein Treatment of cellulosic pulp
US2512338A (en) * 1947-04-29 1950-06-20 Hercules Powder Co Ltd Preparation of cellulose ethers
US2975169A (en) * 1957-08-22 1961-03-14 Int Paper Canada Bleaching of cellulose pulp
US3308012A (en) * 1963-08-19 1967-03-07 Du Pont Use of sulfamic acid in chlorination step of multistage bleaching process
CA849982A (en) * 1967-12-15 1970-08-25 M. Clayton David Process for producing wood pulp
GB1317156A (en) * 1969-06-05 1973-05-16 Boots Co Ltd Babies napkins
US4022965A (en) 1975-01-13 1977-05-10 Crown Zellerbach Corporation Process for producing reactive, homogeneous, self-bondable lignocellulose fibers
US4454005A (en) 1975-04-10 1984-06-12 The Regents Of The University Of California Method of increasing interfiber bonding among fibers of lignocellulosic material, and resultant product
GB1590704A (en) * 1976-11-23 1981-06-10 Defibrator Ab Method end device for the continuous production of pulp from fibrous lignocellulosic materials
SE416481B (sv) * 1977-05-02 1981-01-05 Mo Och Domsjoe Ab Fofarande och anordning for behandling av vedflis for avlegsnande av tungmetaller och harts
SE420430B (sv) * 1978-02-17 1981-10-05 Mo Och Domsjoe Ab Forfarande for blekning och extraktion av lignocellulosahaltig material med peroxidhaltiga blekmedel
US4410397A (en) 1978-04-07 1983-10-18 International Paper Company Delignification and bleaching process and solution for lignocellulosic pulp with peroxide in the presence of metal additives
US4427490A (en) 1978-04-07 1984-01-24 International Paper Company Delignification and bleaching process for lignocellulosic pulp with peroxide in the presence of metal additives
CA1129161A (en) 1978-04-07 1982-08-10 Robert C. Eckert Delignification and bleaching process and solution for lignocellulosic pulp with peroxide in the presence of metal additives
CA1155655A (en) * 1979-07-13 1983-10-25 Rodney A. Stafford Tags, particularly ear tags
US4444621A (en) 1980-11-21 1984-04-24 Mo Och Domsjo Aktiebolag Process and apparatus for the deresination and brightness improvement of cellulose pulp
US4661205A (en) 1981-08-28 1987-04-28 Scott Paper Company Method of bleaching lignocellulosic material with peroxide catalyzed with a salt of a metal
US4875974A (en) * 1983-08-11 1989-10-24 The Procter & Gamble Company Absorbent vegetable material and process for making same
US4783239A (en) * 1983-08-11 1988-11-08 The Procter & Gamble Company Absorbent vegetable material and process for making same
US4614646A (en) 1984-12-24 1986-09-30 The Dow Chemical Company Stabilization of peroxide systems in the presence of alkaline earth metal ions
SE8501246L (sv) 1985-03-13 1986-09-14 Eka Ab Sett att tillverka blekt, kemimekanisk och halvkemisk fibermassa med anvendning av enstegsimpregnering
US5002635A (en) * 1985-09-20 1991-03-26 Scott Paper Company Method for producing pulp using pre-treatment with stabilizers and refining
US4889595A (en) * 1986-06-27 1989-12-26 The Procter & Gamble Cellulose Company Process for making individualized, crosslinked fibers having reduced residuals and fibers thereof
US4869783A (en) 1986-07-09 1989-09-26 The Mead Corporation High-yield chemical pulping
US5181989A (en) * 1990-10-26 1993-01-26 Union Camp Patent Holdings, Inc. Reactor for bleaching high consistency pulp with ozone
US5607546A (en) 1990-02-13 1997-03-04 Molnlycke Ab CTMP-process
SE466060C (sv) 1990-02-13 1995-07-11 Moelnlycke Ab Absorberande kemitermomekanisk massa och framställning därav
US5164044A (en) 1990-05-17 1992-11-17 Union Camp Patent Holding, Inc. Environmentally improved process for bleaching lignocellulosic materials with ozone
US6398908B1 (en) * 1991-04-30 2002-06-04 Eka Nobel Ab Process for acid bleaching of lignocellulose-containing pulp with a magnesium compound
FR2688787B1 (fr) * 1992-03-23 1994-05-13 Elf Atochem Sa Procede d'oxydation d'amidons cationiques et amidons amphoteres carboxyliques et cationiques ainsi obtenus.
US5302248A (en) * 1992-08-28 1994-04-12 The United States Of America As Represented By The Secretary Of Agriculture Delignification of wood pulp by vanadium-substituted polyoxometalates
US5300358A (en) * 1992-11-24 1994-04-05 E. I. Du Pont De Nemours And Co. Degradable absorbant structures
JPH06214365A (ja) * 1992-12-14 1994-08-05 Eastman Kodak Co 漂白促進剤、漂白組成物及び写真要素
US5447602A (en) 1993-08-26 1995-09-05 Henkel Corporation Process for repulping wet-strength paper
FI942968A (fi) 1994-06-20 1995-12-21 Kemira Chemicals Oy Menetelmä kemiallisen massan delignifioimiseksi
US5529662A (en) * 1994-07-06 1996-06-25 Macmillan Bloedel Limited Method of bleaching cellulosic pulps with ozone and a protective amount of an N-alkylated urea
US6514380B1 (en) * 1995-03-08 2003-02-04 Andritz Oy Treatment of chemical pulp
US5766159A (en) * 1995-07-06 1998-06-16 International Paper Company Personal hygiene articles for absorbing fluids
FI105701B (fi) * 1995-10-20 2000-09-29 Ahlstrom Machinery Oy Menetelmä ja laitteisto massan käsittelemiseksi
AU4271596A (en) * 1995-12-19 1997-07-14 Kvaerner Hymac Inc. Process for treating refiner pulp
FI103418B (fi) * 1996-01-31 1999-06-30 Sunds Defibrator Woodhandling Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituai neksen esikäsittelemiseksi
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
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
FI104502B (fi) * 1997-09-16 2000-02-15 Metsae Serla Oyj Menetelmä paperirainan valmistamiseksi
US6059927A (en) * 1997-09-23 2000-05-09 Queen's University At Kingston Method of reducing brightness reversion and yellowness (B*) of bleached mechanical wood pulps
DE69912128T2 (de) * 1998-04-17 2004-06-17 Alberta Research Council, Inc., Edmonton Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material
US6699358B1 (en) * 1998-05-15 2004-03-02 National Silicates Partnership Method for brightening chemical pulp with hydrogen peroxide using a magnesium compound in silicate solution
CA2342167A1 (en) 1998-08-24 2000-03-02 Carter Holt Harvey Limited Method of selecting and/or processing wood according to fibre characteristics
DE69942840D1 (de) * 1998-12-16 2010-11-18 Tno Saure superabsorbierende polysaccharide
WO2000047812A1 (en) 1999-02-15 2000-08-17 Kiram Ab Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals
BR0008378A (pt) * 1999-02-24 2002-02-19 Sca Hygiene Prod Gmbh Materiais fibrosos contendo celulose oxidada e produtos feitos a partir dos mesmos
US6379494B1 (en) * 1999-03-19 2002-04-30 Weyerhaeuser Company Method of making carboxylated cellulose fibers and products of the method
US6695950B1 (en) * 1999-08-17 2004-02-24 National Starch And Chemical Investment Holding Corporation Aldehyde modified cellulose pulp for the preparation of high strength paper products
US6228126B1 (en) * 1999-08-17 2001-05-08 National Starch And Chemical Investment Holding Corporation Paper prepared from aldehyde modified cellulose pulp and the method of making the pulp
US6368456B1 (en) 1999-08-17 2002-04-09 National Starch And Chemical Investment Holding Corporation Method of making paper from aldehyde modified cellulose pulp with selected additives
US6302997B1 (en) 1999-08-30 2001-10-16 North Carolina State University Process for producing a pulp suitable for papermaking from nonwood fibrous materials
DE19953589B4 (de) * 1999-11-08 2005-05-25 Sca Hygiene Products Gmbh Polysaccharid mit funktionellen Gruppen, Verfahren zu dessen Herstellung und daraus hergestellte Produkte
US7052578B2 (en) 2000-01-28 2006-05-30 Martin Marietta Magnesia Specialties, Inc. Process employing magnesium hydroxide in peroxide bleaching of mechanical pulp
US6540876B1 (en) 2000-05-19 2003-04-01 National Starch And Chemical Ivnestment Holding Corporation Use of amide or imide co-catalysts for nitroxide mediated oxidation
JP2002026701A (ja) 2000-07-10 2002-01-25 Alps Electric Co Ltd ノイズ除去機能を有する二値化回路及びこの二値化回路を利用した振動子の位相差検出回路
DE10102248A1 (de) 2001-01-19 2002-07-25 Clariant Gmbh Verwendung von Übergangsmetallkomplexen mit Oxim-Liganden als Bleichkatalysatoren
US6821383B2 (en) 2001-03-28 2004-11-23 National Starch And Chemical Investment Holding Corporation Preparation of modified fluff pulp, fluff pulp products and use thereof
US7279071B2 (en) * 2001-04-11 2007-10-09 International Paper Company Paper articles exhibiting water resistance and method for making same
US20030019596A1 (en) * 2001-04-17 2003-01-30 Ragauskas Arthur J. Metal substituted xerogels for improved peroxide bleaching of kraft pulps
US6702921B2 (en) * 2001-05-01 2004-03-09 Ondeo Nalco Company Methods to enhance pulp bleaching and delignification using an organic sulfide chelating agent
DE10123665A1 (de) 2001-05-14 2002-11-21 Univ Schiller Jena Verfahren zur Gewinnung von Cellulose aus lignocellulosehaltigen Ausgangsstoffen
US6743332B2 (en) * 2001-05-16 2004-06-01 Weyerhaeuser Company High temperature peroxide bleaching of mechanical pulps
US6881299B2 (en) * 2001-05-16 2005-04-19 North American Paper Corporation Refiner bleaching with magnesium oxide and hydrogen peroxide
FI109550B (fi) 2001-05-23 2002-08-30 Upm Kymmene Corp Painopaperi
US6916466B2 (en) * 2001-07-11 2005-07-12 Sca Hygiene Products Ab Coupling of modified cyclodextrins to fibers
EP1308556A1 (de) 2001-11-01 2003-05-07 Akzo Nobel N.V. Lignocelluloseprodukt
US6852904B2 (en) * 2001-12-18 2005-02-08 Kimberly-Clark Worldwide, Inc. Cellulose fibers treated with acidic odor control agents
US7094317B2 (en) * 2002-11-06 2006-08-22 Fiberstar, Inc. Process of manufacturing and using highly refined fiber mass
US7497924B2 (en) * 2003-05-14 2009-03-03 International Paper Company Surface treatment with texturized microcrystalline cellulose microfibrils for improved paper and paper board
US8262850B2 (en) * 2003-09-23 2012-09-11 International Paper Company Chemical activation and refining of southern pine kraft fibers
FI20031904A (fi) * 2003-12-23 2005-06-24 Kemira Oyj Menetelmä lignoselluloosatuotteen muokkaamiseksi
FI117439B (fi) * 2003-12-23 2006-10-13 Valtion Teknillinen Menetelmä kuitukoostumuksen valmistamiseksi
EP2527531B1 (de) * 2005-05-02 2014-07-30 International Paper Company Lignozellulosematerialien und daraus hergestellte Produkte
EP3002365A1 (de) 2005-05-24 2016-04-06 International Paper Company Modifizierte kraftfasern
US7520958B2 (en) * 2005-05-24 2009-04-21 International Paper Company Modified kraft fibers
ES2538481T3 (es) * 2007-05-23 2015-06-22 International Paper Company Composiciones y partículas que contienen fibras celulósicas e inhibidores de ureasas estabilizados y/o activados, así como métodos de fabricación y uso de las mismas
AU2010253926B2 (en) * 2009-05-28 2016-02-18 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
US9512563B2 (en) * 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
EP2395147A1 (de) * 2010-05-10 2011-12-14 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Nichtvorhandensein von Papierprodukten
US20130126109A1 (en) * 2011-11-17 2013-05-23 Buckman Laboratories International, Inc. Silicate Free Refiner Bleaching

Also Published As

Publication number Publication date
CA2539095C (en) 2010-08-03
NZ545801A (en) 2010-03-26
EP1862587A3 (de) 2010-01-27
CN100575597C (zh) 2009-12-30
US8262850B2 (en) 2012-09-11
EP1668180A1 (de) 2006-06-14
EP1668180B1 (de) 2007-08-01
DE602004007942T2 (de) 2008-04-17
US20130098571A1 (en) 2013-04-25
DE602004007942D1 (de) 2007-09-13
US20070119556A1 (en) 2007-05-31
PL1668180T3 (pl) 2007-12-31
CA2539095A1 (en) 2005-03-31
EP1862587A2 (de) 2007-12-05
WO2005028744A1 (en) 2005-03-31
US20050061455A1 (en) 2005-03-24
US20160024713A1 (en) 2016-01-28
CN1856616A (zh) 2006-11-01
US20090054863A1 (en) 2009-02-26
US20140000825A1 (en) 2014-01-02

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