FI20031904A0 - A method for modifying a lignocellulosic product - Google Patents

A method for modifying a lignocellulosic product

Info

Publication number
FI20031904A0
FI20031904A0 FI20031904A FI20031904A FI20031904A0 FI 20031904 A0 FI20031904 A0 FI 20031904A0 FI 20031904 A FI20031904 A FI 20031904A FI 20031904 A FI20031904 A FI 20031904A FI 20031904 A0 FI20031904 A0 FI 20031904A0
Authority
FI
Finland
Prior art keywords
modifying
lignocellulosic product
lignocellulosic
product
Prior art date
Application number
FI20031904A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20031904A (en
Inventor
Johanna Buchert
Liisa Viikari
Stina Groenqvist
Mikael Svedman
Aarto Paren
Veli-Matti Vuorenpalo
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Priority to FI20031904A priority Critical patent/FI20031904A/en
Publication of FI20031904A0 publication Critical patent/FI20031904A0/en
Priority to PCT/FI2004/000797 priority patent/WO2005061782A1/en
Priority to CA002549650A priority patent/CA2549650A1/en
Priority to CNA2004800384646A priority patent/CN1898436A/en
Priority to US10/583,340 priority patent/US20070163735A1/en
Priority to JP2006546210A priority patent/JP2007515570A/en
Priority to EP04805192A priority patent/EP1706536A1/en
Priority to BRPI0418128-0A priority patent/BRPI0418128A/en
Publication of FI20031904A publication Critical patent/FI20031904A/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
    • 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
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/143—Agents preventing ageing of paper, e.g. radiation absorbing substances
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • D21H11/20—Chemically or biochemically modified fibres
FI20031904A 2003-12-23 2003-12-23 Process for modifying a lignocellulosic product FI20031904A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20031904A FI20031904A (en) 2003-12-23 2003-12-23 Process for modifying a lignocellulosic product
PCT/FI2004/000797 WO2005061782A1 (en) 2003-12-23 2004-12-23 Method for reducing brightness reversion of mechanical pulps and high-yield chemical pulps
CA002549650A CA2549650A1 (en) 2003-12-23 2004-12-23 Method for reducing brightness reversion of mechanical pulps and high-yield chemical pulps
CNA2004800384646A CN1898436A (en) 2003-12-23 2004-12-23 Method for reducing brightness reversion of mechanical pulps and high-yield chemical pulps
US10/583,340 US20070163735A1 (en) 2003-12-23 2004-12-23 Method for reducing brightness reversion of mechanical pulps and high-yield chemical pulps
JP2006546210A JP2007515570A (en) 2003-12-23 2004-12-23 Method for reducing color reversion of mechanical pulp and high yield chemical pulp
EP04805192A EP1706536A1 (en) 2003-12-23 2004-12-23 Method for reducing brightness reversion of mechanical pulps and high-yield chemical pulps
BRPI0418128-0A BRPI0418128A (en) 2003-12-23 2004-12-23 Method for reducing the brightness reversal of mechanical pulps and high yield chemical pulps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20031904A FI20031904A (en) 2003-12-23 2003-12-23 Process for modifying a lignocellulosic product

Publications (2)

Publication Number Publication Date
FI20031904A0 true FI20031904A0 (en) 2003-12-23
FI20031904A FI20031904A (en) 2005-06-24

Family

ID=29763592

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20031904A FI20031904A (en) 2003-12-23 2003-12-23 Process for modifying a lignocellulosic product

Country Status (8)

Country Link
US (1) US20070163735A1 (en)
EP (1) EP1706536A1 (en)
JP (1) JP2007515570A (en)
CN (1) CN1898436A (en)
BR (1) BRPI0418128A (en)
CA (1) CA2549650A1 (en)
FI (1) FI20031904A (en)
WO (1) WO2005061782A1 (en)

Families Citing this family (20)

* 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
FI122175B (en) * 2003-12-23 2011-09-30 Teknologian Tutkimuskeskus Vtt Process for making a fiber product
FI121892B (en) * 2003-12-23 2011-05-31 Teknologian Tutkimuskeskus Vtt A process for making composite fiber products
EP3862485B1 (en) 2005-05-02 2024-02-28 International Paper Company Ligno cellulosic materials and the products made therefrom
EP2082991A1 (en) 2008-01-22 2009-07-29 Thermphos Trading GmbH Method of Water Treatment
EP2090646A1 (en) 2008-01-22 2009-08-19 Thermphos Trading GmbH Surface treatment composition containing phosphonic acid compounds
FI20085347A0 (en) * 2008-04-22 2008-04-22 Kemira Oyj Pretreatment procedure to reduce light-yellowing of lignin-containing material
FI20085345L (en) * 2008-04-22 2009-10-23 Kemira Oyj Method for reducing light-induced yellowing in lignin-containing material
FI20086013L (en) * 2008-10-24 2010-04-25 Keskuslaboratorio Method for making modified fiber products
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
CN102459754B (en) 2009-05-28 2015-04-29 Gp纤维素股份有限公司 Modified cellulose from chemical kraft fiber and methods of making and using same
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
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
CN102230297B (en) * 2011-06-13 2013-01-09 东北林业大学 Plant paper pulp fiber modifying method, and filter paper and preparation method thereof
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 (en) 2013-03-15 2020-12-08 Gp 纤维素股份有限公司 Chemically modified kraft fiber
CA3040734A1 (en) 2016-11-16 2018-05-24 Gp Cellulose Gmbh Modified cellulose from chemical fiber and methods of making and using the same
BR112019019725A2 (en) 2017-03-21 2020-04-14 Int Paper Co odor control pulp composition
CN107044069A (en) * 2017-03-28 2017-08-15 广西金桂浆纸业有限公司 The manufacture craft of cupstock
SE542193C2 (en) * 2017-10-20 2020-03-10 Stora Enso Oyj A method for producing a film having good barrier properties and a film having good barrier properties

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456168C (en) * 1987-02-27 1991-06-06 Mo Och Domsjoe Ab PROCEDURE PROVIDES LIGHTNESS STABILIZATION OF BLACK LIGNIN-CONTENT CELLULOSAMASSA
FI85389C (en) * 1989-12-12 1992-04-10 Enso Gutzeit Oy Process for mass production
JPH05186991A (en) * 1992-01-07 1993-07-27 Sanyo Chem Ind Ltd Method for bleaching cellulose pulp
US5256252A (en) * 1992-07-15 1993-10-26 Nalco Chemical Company Method for controlling pitch deposits using lipase and cationic polymer
EP0717143A1 (en) * 1994-12-16 1996-06-19 Lignozym GmbH Multicomponents system for modifying decomposing or bleaching of lignin or materials containing it or similar components and the way to use it
AU2345397A (en) * 1996-03-28 1997-10-17 Procter & Gamble Company, The Paper products having wet strength from aldehyde-functionalized cellulosic fibers and polymers
DE19632623A1 (en) * 1996-08-13 1998-02-19 Consortium Elektrochem Ind Multi-component system for changing, breaking down or bleaching lignin, lignin-containing materials or similar substances as well as methods for their use
DE19651099A1 (en) * 1996-12-09 1998-06-10 Consortium Elektrochem Ind Multi-component system for changing, breaking down or bleaching lignin, lignin-containing materials or similar substances as well as methods for their use
AU754737B2 (en) * 1998-10-22 2002-11-21 Ciba Specialty Chemicals Holding Inc. Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
US6599326B1 (en) * 1999-01-20 2003-07-29 Ciba Specialty Chemicals Corporation Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
CA2421397A1 (en) * 2000-09-18 2002-03-28 Pulp And Paper Research Institute Of Canada Light-stable lignocellulosic materials and their production
WO2003035972A1 (en) * 2001-10-23 2003-05-01 Novozymes A/S Oxidizing enzymes in the manufacture of paper materials
FR2831565B1 (en) * 2001-10-30 2004-03-12 Internat Paper Sa NOVEL BLANCHIE MECHANICAL PAPER PULP AND MANUFACTURING METHOD THEREOF

Also Published As

Publication number Publication date
WO2005061782A1 (en) 2005-07-07
US20070163735A1 (en) 2007-07-19
CN1898436A (en) 2007-01-17
CA2549650A1 (en) 2005-07-07
EP1706536A1 (en) 2006-10-04
JP2007515570A (en) 2007-06-14
FI20031904A (en) 2005-06-24
BRPI0418128A (en) 2007-04-17

Similar Documents

Publication Publication Date Title
FI20031904A0 (en) A method for modifying a lignocellulosic product
FI20060969A (en) A method for producing mechanical pulp
IS7810A (en) A new method for the production of roflumilast
FI20030490A0 (en) A process for preparing a fiber composition
NO20053151D0 (en) Process for producing microsystems.
FI20030798A0 (en) A method for adjusting a doubly-fed machine
PL1940574T3 (en) Method for producing a penetrator
FI20030288A (en) A method for making corrugated board
DE602004003115D1 (en) Toner production method
FI20050649L (en) A method for treating wood or wood products
ITMI20040559A1 (en) PLANT FOR CUTTING A PRODUCT
FI20030733A (en) Method and arrangement for producing a concrete product
DE112004002941A5 (en) packaging machine
NO20034790L (en) Procedure for improving production for a well
FI20030381A0 (en) A method for controlling the process
FI20020661A0 (en) Method for casting a concrete product
GB0420637D0 (en) A process for configuring a computer
FI20050310A0 (en) A method for generating benefits
FI20021256A0 (en) A method for making a label product
FI20030345A (en) A system for compiling process feeds
SE0301935D0 (en) A novel screening method
NO20035692D0 (en) production Method
EA200201300A1 (en) A METHOD FOR OBTAINING AROMATIC HYDROCARBONS
FI20021421A0 (en) Production Process
FI20031325A (en) A set of methods for manufacturing durable products