PL2488694T3 - Sposób wytwarzania zmienionych włókien celulozowych obejmujący obróbkę enzymatyczną w połączeniu z etapem kwasowym - Google Patents

Sposób wytwarzania zmienionych włókien celulozowych obejmujący obróbkę enzymatyczną w połączeniu z etapem kwasowym

Info

Publication number
PL2488694T3
PL2488694T3 PL09740626T PL09740626T PL2488694T3 PL 2488694 T3 PL2488694 T3 PL 2488694T3 PL 09740626 T PL09740626 T PL 09740626T PL 09740626 T PL09740626 T PL 09740626T PL 2488694 T3 PL2488694 T3 PL 2488694T3
Authority
PL
Poland
Prior art keywords
association
cellulose fibers
acid step
enzymatic treatment
producing differentiated
Prior art date
Application number
PL09740626T
Other languages
English (en)
Inventor
Braz José Demuner
Filho Otávio Mambrim
Original Assignee
Fibria Celulose Sa
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 Fibria Celulose Sa filed Critical Fibria Celulose Sa
Publication of PL2488694T3 publication Critical patent/PL2488694T3/pl

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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
    • 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
    • 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
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • 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
    • D21C9/001—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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
PL09740626T 2009-10-16 2009-10-16 Sposób wytwarzania zmienionych włókien celulozowych obejmujący obróbkę enzymatyczną w połączeniu z etapem kwasowym PL2488694T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/BR2009/000322 WO2011044646A1 (en) 2009-10-16 2009-10-16 Process for producing differentiated cellulose fibers comprising an enzymatic treatment in association with an acid step
EP09740626.8A EP2488694B1 (en) 2009-10-16 2009-10-16 Process for producing differentiated cellulose fibers comprising an enzymatic treatment in association with an acid step

Publications (1)

Publication Number Publication Date
PL2488694T3 true PL2488694T3 (pl) 2017-01-31

Family

ID=41403935

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09740626T PL2488694T3 (pl) 2009-10-16 2009-10-16 Sposób wytwarzania zmienionych włókien celulozowych obejmujący obróbkę enzymatyczną w połączeniu z etapem kwasowym

Country Status (11)

Country Link
US (2) US10519597B2 (pl)
EP (1) EP2488694B1 (pl)
CN (1) CN102791923B (pl)
AU (1) AU2009353966A1 (pl)
BR (1) BR112012008934B1 (pl)
CA (1) CA2777801C (pl)
ES (1) ES2580167T3 (pl)
PL (1) PL2488694T3 (pl)
PT (1) PT2488694T (pl)
WO (1) WO2011044646A1 (pl)
ZA (1) ZA201202960B (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006126983A1 (en) * 2005-05-04 2006-11-30 Novozymes North America, Inc. Chlorine dioxide treatment compositions and processes
US9856606B2 (en) 2011-12-12 2018-01-02 Enzymatic Deinking Technologies, L.L.C. Enzymatic pre-treatment of market pulp to improve fiber drainage and physical properties
CN103835174B (zh) * 2012-11-27 2016-08-31 瑞辰星生物技术（广州）有限公司 湿强废纸的制浆方法
CN104404807A (zh) * 2014-09-23 2015-03-11 广西大学 一种减少蔗渣浆二氧化氯漂白过程aox形成量的方法
FI129226B (fi) * 2018-05-15 2021-09-30 Metsae Fibre Oy Menetelmä paperisellun esikäsittelemiseksi

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557894B1 (fr) 1984-01-10 1986-12-12 Centre Tech Ind Papier Procede de traitement de pates papetieres par une solution enzymatique favorisant la fibrillation et pates ainsi traitees.
FI92414B (fi) 1989-11-27 1994-07-29 Enso Gutzeit Oy Menetelmä massan valmistamiseksi
AT398589B (de) 1991-12-19 1994-12-27 Leykam Muerztaler Papier Verfahren zur herstellung von zellstoff
US5582681A (en) * 1994-06-29 1996-12-10 Kimberly-Clark Corporation Production of soft paper products from old newspaper
US5620565A (en) * 1994-06-29 1997-04-15 Kimberly-Clark Corporation Production of soft paper products from high and low coarseness fibers
US6776876B1 (en) * 1994-10-13 2004-08-17 Andritz Oy Method of treating cellulosic pulp to remove hexenuronic acid
EP0879318B1 (en) 1996-02-08 2002-01-23 Novozymes A/S Process for increasing the negative charge on a lignocellulosic material and a modified lignocellulosic material with increased charge density
US6254722B1 (en) * 1996-03-27 2001-07-03 North Carolina State University Method for making dissolving pulp from paper products containing hardwood fibers
CA2285244A1 (en) 1997-03-31 1998-10-08 David R. Whitmire Enzyme aided removal of color from wood pulps
US6149769A (en) 1998-06-03 2000-11-21 The Procter & Gamble Company Soft tissue having temporary wet strength
US6635146B2 (en) 1998-07-08 2003-10-21 Kimberly-Clark Worldwide, Inc. Enzymatic treatment of pulp to increase strength using truncated hydrolytic enzymes
EP1268927B1 (en) * 1999-05-06 2005-10-26 Novozymes A/S A process for production of paper materials with improved wet strength
AU1584201A (en) 1999-11-02 2001-05-14 Waste Energy Integrated Sytems, Llc Process for the production of organic products from lignocellulose containing biomass sources
JP2001303469A (ja) 2000-04-25 2001-10-31 Oji Paper Co Ltd 漂白パルプの製造方法
CA2354782C (en) 2001-08-02 2013-02-26 Bradley A. Saville Recovery method for immobilized biocatalysts
JP2004060117A (ja) 2002-07-31 2004-02-26 Mitsubishi Paper Mills Ltd ベッセルピックの発生を低減させた晒クラフトパルプの製造方法およびこれを用いた印刷用紙
US20040231060A1 (en) 2003-03-07 2004-11-25 Athenix Corporation Methods to enhance the activity of lignocellulose-degrading enzymes
US20050000666A1 (en) * 2003-05-06 2005-01-06 Novozymes A/S Use of hemicellulase composition in mechanical pulp production
FI122175B (fi) 2003-12-23 2011-09-30 Teknologian Tutkimuskeskus Vtt Menetelmä kuitutuotteen valmistamiseksi
RU2341603C1 (ru) 2004-11-05 2008-12-20 Акцо Нобель Н.В. Способ обработки целлюлозного волокна
WO2006083605A2 (en) * 2005-01-28 2006-08-10 Board Of Regents University Of Nebraska-Lincoln High quality and long natural cellulose fibers from rice straw and method of producing rice straw fibers
US7943814B2 (en) 2005-10-03 2011-05-17 The Procter & Gamble Company Densified fibrous structures and methods for making same
US8920603B2 (en) * 2006-10-11 2014-12-30 Akzo Nobel N.V. Bleaching of pulp

Also Published As

Publication number Publication date
PT2488694T (pt) 2016-07-15
CA2777801C (en) 2017-05-02
AU2009353966A1 (en) 2012-05-31
US10519597B2 (en) 2019-12-31
US20120322997A1 (en) 2012-12-20
BR112012008934A2 (pt) 2019-10-15
US20200109512A1 (en) 2020-04-09
BR112012008934B1 (pt) 2020-12-15
ZA201202960B (en) 2014-03-26
WO2011044646A1 (en) 2011-04-21
CN102791923A (zh) 2012-11-21
EP2488694A1 (en) 2012-08-22
CA2777801A1 (en) 2011-04-21
CN102791923B (zh) 2016-05-11
EP2488694B1 (en) 2016-05-04
ES2580167T3 (es) 2016-08-19

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