AR070631A1 - Metodo para la reduccion del amarilleo inducido por la luz del material con contenido de lignina - Google Patents

Metodo para la reduccion del amarilleo inducido por la luz del material con contenido de lignina

Info

Publication number
AR070631A1
AR070631A1 ARP090100630A ARP090100630A AR070631A1 AR 070631 A1 AR070631 A1 AR 070631A1 AR P090100630 A ARP090100630 A AR P090100630A AR P090100630 A ARP090100630 A AR P090100630A AR 070631 A1 AR070631 A1 AR 070631A1
Authority
AR
Argentina
Prior art keywords
lignin content
induited
light
reducing yellow
lignin
Prior art date
Application number
ARP090100630A
Other languages
English (en)
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
Publication of AR070631A1 publication Critical patent/AR070631A1/es

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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth 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)

Abstract

La presente proporciona un método para tratar material fibroso con contenido de lignina para reducir su susceptibilidad al amarilleo, que comprende estabilizar la lignina del material con un agente oxidante capaz de oxidar grupos fenolicos o grupos similares que pueden soportar reacciones que conduzcan a la formacion de sitios coloreados en las fibras y tratar el material con un agente blanqueador fluorescente. La presente también proporciona un material con contenido de lignina obtenido por dicho método.
ARP090100630A 2008-04-22 2009-02-24 Metodo para la reduccion del amarilleo inducido por la luz del material con contenido de lignina AR070631A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20085345A FI20085345L (fi) 2008-04-22 2008-04-22 Menetelmä valon aikaansaaman ligniinipitoisen materiaalin kellertymisen vähentämiseksi

Publications (1)

Publication Number Publication Date
AR070631A1 true AR070631A1 (es) 2010-04-21

Family

ID=39385969

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (10)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6205344B2 (ja) 2011-03-28 2017-09-27 アビンガー・インコーポレイテッドＡｖｉｎｇｅｒ， Ｉｎｃ． 閉塞クロッシング用デバイス、撮像用デバイスおよびアテローム切除用デバイス
BR112014008321B1 (pt) * 2011-10-07 2021-01-12 Teknologian Tutkimuskeskus Vtt método de modificar lignina com uma composição de ácido graxo de óleo de pinho (tofa), lignina modificada e uso da mesma
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)

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FI93031B (fi) * 1993-06-17 1994-10-31 Cellkem Service Oy Glutaarialdehydin käyttö peroksidin hajoamisen estämiseksi uusiomassan ja muun kuitumassan valmistuksessa
JPS5116060B2 (es) * 1972-08-04 1976-05-21
SE456168C (sv) * 1987-02-27 1991-06-06 Mo Och Domsjoe Ab Foerfarande foer ljushetsstabilisering av blekt lignininnehaallande cellulosamassa
WO1994012621A1 (en) * 1992-12-01 1994-06-09 Novo Nordisk Enhancement of enzyme reactions
FI92500C (fi) * 1993-03-03 1994-11-25 Valtion Teknillinen Menetelmä mekaanisen massan valmistamiseksi
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
EP0885311B1 (en) * 1996-03-06 2006-11-29 The Regents Of The University Of California Enzyme treatment to enhance wettability and absorbency of textiles
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
ES2377961T3 (es) * 2002-03-18 2012-04-03 Basf Se Procedimiento para mejorar el factor de protección solar de un material de fibra celulósica
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JP2007501336A (ja) * 2003-08-06 2007-01-25 チバ　スペシャルティ　ケミカルズ　ホールディング　インコーポレーテッド 紙の蛍光増白用組成物
FI20031904A (fi) * 2003-12-23 2005-06-24 Kemira Oyj Menetelmä lignoselluloosatuotteen muokkaamiseksi
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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
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US7914646B2 (en) * 2006-07-21 2011-03-29 Nalco Company Compositions and processes for paper production
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FI20065121L (fi) * 2006-02-17 2007-08-18 Valtion Teknillinen Menetelmä selluloosapohjaisten tekstiilimateriaalien esikäsittelemiseksi
US20070261806A1 (en) * 2006-05-09 2007-11-15 Enzymatic Deinking Technologies, Llc Treatment of Pulp Stocks Using Oxidative Enzymes to Reduce Pitch Deposition
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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
EP2403990A2 (en) * 2009-03-06 2012-01-11 Huntsman Advanced Materials (Switzerland) GmbH Enzymatic textile bleach-whitening methods
SI2302132T1 (sl) * 2009-09-17 2012-12-31 Blankophor Gmbh Co. Kg Fluorescentna belilna sredstva disulfo-tipa

Also Published As

Publication number Publication date
UY31777A (es) 2009-12-14
US20110263836A1 (en) 2011-10-27
RU2010146266A (ru) 2012-05-27
CA2722055A1 (en) 2009-10-29
CN102016174A (zh) 2011-04-13
ATE539196T1 (de) 2012-01-15
FI20085345A0 (fi) 2008-04-22
EP2286028A1 (en) 2011-02-23
FI20085345L (fi) 2009-10-23
WO2009130168A1 (en) 2009-10-29
EP2286028B1 (en) 2011-12-28

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