FI20085345A0 - Förfarande för att minska ljusorsakat gulnande i ligninhaltigt material - Google Patents

Förfarande för att minska ljusorsakat gulnande i ligninhaltigt material

Info

Publication number
FI20085345A0
FI20085345A0 FI20085345A FI20085345A FI20085345A0 FI 20085345 A0 FI20085345 A0 FI 20085345A0 FI 20085345 A FI20085345 A FI 20085345A FI 20085345 A FI20085345 A FI 20085345A FI 20085345 A0 FI20085345 A0 FI 20085345A0
Authority
FI
Finland
Prior art keywords
lignin
procedure
containing material
reducing light
caused yellowing
Prior art date
Application number
FI20085345A
Other languages
English (en)
Finnish (fi)
Other versions
FI20085345L (sv
Inventor
Veli-Matti Vuorenpalo
Jaakko Pere
Reijo Aksela
Andrei Tauber
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 FI20085345A priority Critical patent/FI20085345L/sv
Publication of FI20085345A0 publication Critical patent/FI20085345A0/sv
Priority to ARP090100630A priority patent/AR070631A1/es
Priority to CA2722055A priority patent/CA2722055A1/en
Priority to RU2010146266/12A priority patent/RU2010146266A/ru
Priority to EP09735031A priority patent/EP2286028B1/en
Priority to US12/989,136 priority patent/US20110263836A1/en
Priority to PCT/EP2009/054605 priority patent/WO2009130168A1/en
Priority to CN2009801143230A priority patent/CN102016174A/zh
Priority to AT09735031T priority patent/ATE539196T1/de
Priority to UY0001031777A priority patent/UY31777A/es
Publication of FI20085345L publication Critical patent/FI20085345L/sv

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
    • 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
    • D21C3/22—Other features of pulping 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
    • 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
    • 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
    • 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
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Coloring (AREA)
  • Compounds Of Unknown Constitution (AREA)
FI20085345A 2008-04-22 2008-04-22 Förfarande för att minska ljusorsakat gulnande i ligninhaltigt material FI20085345L (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI20085345A FI20085345L (sv) 2008-04-22 2008-04-22 Förfarande för att minska ljusorsakat gulnande i ligninhaltigt material
ARP090100630A AR070631A1 (es) 2008-04-22 2009-02-24 Metodo para la reduccion del amarilleo inducido por la luz del material con contenido de lignina
AT09735031T ATE539196T1 (de) 2008-04-22 2009-04-17 Verfahren zur verminderung der lichtinduzierten vergilbung von ligninhaltigem material
EP09735031A EP2286028B1 (en) 2008-04-22 2009-04-17 Method for reduction of light-induced yellowing of lignin-containing material
RU2010146266/12A RU2010146266A (ru) 2008-04-22 2009-04-17 Способ снижения пожелтения лигнинсодержащего материала, вызванного светом
CA2722055A CA2722055A1 (en) 2008-04-22 2009-04-17 Method for reduction of light-induced yellowing of lignin-containing material
US12/989,136 US20110263836A1 (en) 2008-04-22 2009-04-17 Method for reduction of light-induced yellowing of lignin-containing material
PCT/EP2009/054605 WO2009130168A1 (en) 2008-04-22 2009-04-17 Method for reduction of light-induced yellowing of lignin-containing material
CN2009801143230A CN102016174A (zh) 2008-04-22 2009-04-17 降低含木质素的材料的光诱导变黄的方法
UY0001031777A UY31777A (es) 2008-04-22 2009-04-21 "metodo para reducir el amarilleo inducido por la luz en material que contiene lignina"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20085345A FI20085345L (sv) 2008-04-22 2008-04-22 Förfarande för att minska ljusorsakat gulnande i ligninhaltigt material

Publications (2)

Publication Number Publication Date
FI20085345A0 true FI20085345A0 (sv) 2008-04-22
FI20085345L FI20085345L (sv) 2009-10-23

Family

ID=39385969

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085345A FI20085345L (sv) 2008-04-22 2008-04-22 Förfarande för att minska ljusorsakat gulnande i ligninhaltigt material

Country Status (10)

Country Link
US (1) US20110263836A1 (sv)
EP (1) EP2286028B1 (sv)
CN (1) CN102016174A (sv)
AR (1) AR070631A1 (sv)
AT (1) ATE539196T1 (sv)
CA (1) CA2722055A1 (sv)
FI (1) FI20085345L (sv)
RU (1) RU2010146266A (sv)
UY (1) UY31777A (sv)
WO (1) WO2009130168A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2831306C (en) 2011-03-28 2018-11-20 Avinger, Inc. Occlusion-crossing devices, imaging, and atherectomy devices
US9902815B2 (en) * 2011-10-07 2018-02-27 Teknologian Tutkimuskeskus Vtt Oy Functionalized lignin and method of producing the same
CN106939525B (zh) * 2017-04-28 2018-12-28 山东冠军纸业有限公司 一种降低apmp浆返黄值的方法
FR3072386B1 (fr) * 2017-10-16 2020-09-25 Centre Nat Rech Scient Modification enzymatique de la lignine pour sa solubilisation et applications
CN115404078B (zh) * 2022-09-06 2024-02-02 太原师范学院 一种离子液体-复合酶共降解木质素制备抗氧化剂的方法

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI93031B (sv) * 1993-06-17 1994-10-31 Cellkem Service Oy Användning av glutaraldehyd för hindrande av sönderdelning av peroxid vid framställning av returmassa och annan fibermassa
JPS5116060B2 (sv) * 1972-08-04 1976-05-21
SE456168C (sv) * 1987-02-27 1991-08-12 Mo Och Domsjoe Ab Foerfarande foer ljushetsstabilisering av blekt lignininnehaallande cellulosamassa
US5965510A (en) * 1992-12-01 1999-10-12 Novo Nordisk A/S Enhancement of enzyme reactions
FI92500C (sv) * 1993-03-03 1994-11-25 Valtion Teknillinen Förfarande för framställning av mekanisk massa
DK77393D0 (da) * 1993-06-29 1993-06-29 Novo Nordisk As Aktivering af enzymer
US6805718B2 (en) * 1995-12-22 2004-10-19 Novozymes A/S Enzymatic method for textile dyeing
BR9707840A (pt) * 1996-03-06 2000-01-04 Univ California Processos para alterar a molhabilidade e a absorvência de água em fibras têxteis, para aumentar a molhabilidade e a absorvência de água em fibras de algodão e para alterar as propiedades fìsicas de fibras de poliéster, e fibra de poliéster aromático.
DE19632623A1 (de) * 1996-08-13 1998-02-19 Consortium Elektrochem Ind Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung
US5902454A (en) * 1996-12-13 1999-05-11 Ciba Specialty Chemicals Corporation Method of whitening lignin-containing paper pulps
US6447644B1 (en) * 1997-07-23 2002-09-10 Ciba Specialty Chemicals Corporation Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives
FR2773483B1 (fr) * 1998-01-13 2001-04-20 Oreal Composition de teinture d'oxydation des fibres keratiniques et procede de teinture mettant en oeuvre cette composition
US20020088574A1 (en) * 1998-10-22 2002-07-11 Raymond Seltzer Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
US6610172B1 (en) * 1999-05-06 2003-08-26 Novozymes A/S Process for treating pulp with laccase and a mediator to increase paper wet strength
US6294047B1 (en) * 1999-07-30 2001-09-25 Institute Of Paper Methods for reducing fluorescence in paper-containing samples
US6989449B1 (en) * 1999-09-15 2006-01-24 Ciba Specialty Chemicals Corporation Chlorohydrin and cationic compounds having high affinity for pulp or paper
GB9930247D0 (en) * 1999-12-22 2000-02-09 Clariant Int Ltd Improvements in or relating to organic compounds
GB0100610D0 (en) * 2001-01-10 2001-02-21 Clariant Int Ltd Improvements in or relating to organic compounds
US20030047295A1 (en) * 2001-09-10 2003-03-13 Cheng Huai N. Bio-bleaching of pulp using laccase, mediator, and chain transfer agent
US20050120490A1 (en) * 2002-03-18 2005-06-09 Georges Metzger Process for improving the sun protection factor of cellulosic fibre material
CA2505018A1 (en) * 2002-11-07 2004-05-21 Nippon Paper Industries Co., Ltd. Method for improving the discoloration resistance of pulp and pulp improved in discoloration resistance
WO2005014932A1 (en) * 2003-08-06 2005-02-17 Ciba Specialty Chemicals Holding Inc. Composition for the fluorescent whitening of paper
FI20031904A (sv) * 2003-12-23 2005-06-24 Kemira Oyj Förfarande för modifiering av en lignocellulosaprodukt
US7377993B2 (en) * 2004-03-03 2008-05-27 Tanya Smith Richardson Methods for reducing fluorescence in pulp and paper
US7638016B2 (en) * 2005-02-19 2009-12-29 International Paper Company Method for treating kraft pulp with optical brighteners after chlorine bleaching to increase brightness
RU2386738C2 (ru) * 2005-02-19 2010-04-20 Интернэшнл Пэйпа Кампани Фиксация оптических отбеливателей на волокне для изготовления бумаги
US7914646B2 (en) * 2006-07-21 2011-03-29 Nalco Company Compositions and processes for paper production
US8092649B2 (en) * 2005-12-14 2012-01-10 Nalco Company Method of decreasing the rate of photoyellowing with thiocyanic acid
FI20065121L (sv) * 2006-02-17 2007-08-18 Valtion Teknillinen Förbehandlingsförfarande av cellulosabaserade textilmaterial
US20070261806A1 (en) * 2006-05-09 2007-11-15 Enzymatic Deinking Technologies, Llc Treatment of Pulp Stocks Using Oxidative Enzymes to Reduce Pitch Deposition
US7967948B2 (en) * 2006-06-02 2011-06-28 International Paper Company Process for non-chlorine oxidative bleaching of mechanical pulp in the presence of optical brightening agents
US7642282B2 (en) * 2007-01-19 2010-01-05 Milliken & Company Whitening agents for cellulosic substrates
US8298373B2 (en) * 2008-02-07 2012-10-30 University Of New Brunswick Combined process of peroxide bleaching of wood pulps and addition of optical brightening agents
DE602008004328D1 (de) * 2008-06-11 2011-02-17 Kemira Germany Gmbh Zusammensetzung und Verfahren zur Papierbleichung
CN102333914A (zh) * 2009-03-06 2012-01-25 亨斯迈先进材料（瑞士）有限公司 酶催化的纺织物漂白-增白方法
PL2302132T3 (pl) * 2009-09-17 2013-01-31 Blankophor Gmbh & Co Kg Fluorescencyjne środki wybielające typu związków disulfonylowych

Also Published As

Publication number Publication date
EP2286028B1 (en) 2011-12-28
EP2286028A1 (en) 2011-02-23
CN102016174A (zh) 2011-04-13
UY31777A (es) 2009-12-14
WO2009130168A1 (en) 2009-10-29
CA2722055A1 (en) 2009-10-29
AR070631A1 (es) 2010-04-21
RU2010146266A (ru) 2012-05-27
ATE539196T1 (de) 2012-01-15
FI20085345L (sv) 2009-10-23
US20110263836A1 (en) 2011-10-27

Similar Documents

Publication Publication Date Title
SMT201500180B (it) Materiale polimerico
BRPI0911548A2 (pt) Material hemostático
BRPI0917996A2 (pt) Degradação de material lignocelulósico
PL394116A1 (pl) Sortowanie materiału urobkowego
BRPI1014291A2 (pt) método, material lignocelulósico, e, artigo
FI20085782A0 (sv) Kartongmaskin
FI20105727A (sv) Förfarande för upplösning av lignocellulosamaterial
BRPI0908382A2 (pt) Material reforçado
DE112009002409A5 (de) Verkugelungs-/ Zerkleinerungsmaschine
DK2382224T3 (da) Metalhydracid-materialer
FI20085345A0 (sv) Förfarande för att minska ljusorsakat gulnande i ligninhaltigt material
IT1393150B1 (it) Deumidificatore per materie plastiche
DE502008001891D1 (de) Kantenmaterial
DE502008003022D1 (de) Häcksler
FR2952581B1 (fr) Panneau en materiau composite
FI20086106A (sv) Dubb för dubbdäck
ES1070093Y (es) Pale en material troquelable
BRPI0920534A2 (pt) conjunto transportador
FI20095901A0 (sv) Behandlingsförfarande för lignocellulosabaserat material
UA18446S (uk) Матеріал для упакування
FI20095612A (sv) Material för schaberblad
TH111583B (th) วัสดุระดับขนาดเล็กที่สามารถปฏิบัติตามหน้าที่ได้
FI20085970L (sv) Förfarande för fraktionerad avsvärtning
ATE515465T1 (de) Sortieranlage
FI20090095A (sv) Tejningsanordning för lappning av faner

Legal Events

Date Code Title Description
MM Patent lapsed