BRPI0512990A - método para reduzir o amarelamento de polpa e de papel - Google Patents

método para reduzir o amarelamento de polpa e de papel

Info

Publication number
BRPI0512990A
BRPI0512990A BRPI0512990-7A BRPI0512990A BRPI0512990A BR PI0512990 A BRPI0512990 A BR PI0512990A BR PI0512990 A BRPI0512990 A BR PI0512990A BR PI0512990 A BRPI0512990 A BR PI0512990A
Authority
BR
Brazil
Prior art keywords
paper
pulp
yellowing
reducing
reducing pulp
Prior art date
Application number
BRPI0512990-7A
Other languages
English (en)
Inventor
Greg Delozier
Kim Bloomfield
Jing Luo
Hui Xu
Original Assignee
Novozymes North America Inc
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 Novozymes North America Inc filed Critical Novozymes North America Inc
Publication of BRPI0512990A publication Critical patent/BRPI0512990A/pt

Links

Classifications

    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • 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
    • 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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/005—Microorganisms or enzymes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)

Abstract

MéTODO PARA REDUZIR O AMARELAMENTO DE POLPA E DE PAPEL A presente invenção está relacionada ao problema de formação de cor durante a produção de papel, resultando no amarelamento| reversão de brilho da polpa ou do papel. Esse amarelamento/reversão de brilho podem ser reduzidos pelo método da presente invenção, método esse que está relacionado à redução do amarelamento da polpa e do papel, e que compreende adicionar, ou gerar, ciclodextrina, na polpa, antes ou durante a etapa de lavagem.
BRPI0512990-7A 2004-07-07 2005-07-07 método para reduzir o amarelamento de polpa e de papel BRPI0512990A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58600404P 2004-07-07 2004-07-07
PCT/US2005/024156 WO2006014563A2 (en) 2004-07-07 2005-07-07 Use of cyclodextrin for reducing yellowing of pulp and paper

Publications (1)

Publication Number Publication Date
BRPI0512990A true BRPI0512990A (pt) 2008-04-22

Family

ID=35787656

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512990-7A BRPI0512990A (pt) 2004-07-07 2005-07-07 método para reduzir o amarelamento de polpa e de papel

Country Status (9)

Country Link
US (1) US20080041541A1 (pt)
EP (1) EP1774097A2 (pt)
JP (1) JP2008506046A (pt)
CN (1) CN101124362A (pt)
AU (1) AU2005269835A1 (pt)
BR (1) BRPI0512990A (pt)
CA (1) CA2572918A1 (pt)
NO (1) NO20070657L (pt)
WO (1) WO2006014563A2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060124266A1 (en) * 2004-11-23 2006-06-15 Novozymes North America, Inc. Use of cyclodextrins for reducing deposits during paper production
US7718075B2 (en) 2005-02-15 2010-05-18 Georgia Tech Research Corporation Method for improving the consolidation and dewatering of suspended particulate matter
US8512523B2 (en) 2006-02-14 2013-08-20 Georgia Tech Research Corporation Method for altering the tack of materials
CA2692413A1 (en) * 2007-06-28 2009-01-08 Buckman Laboratories International, Inc. Use of cyclodextrins for odor control in papermaking sludges, and deodorized sludge and products
JP6694651B2 (ja) * 2014-11-07 2020-05-20 日本食品化工株式会社 油性インク除去剤及びその製造方法
JP7131296B2 (ja) * 2018-10-26 2022-09-06 王子ホールディングス株式会社 微細繊維状セルロース含有組成物およびその製造方法
WO2020132120A1 (en) * 2018-12-18 2020-06-25 North Carolina State University Fast disintegrating paper products and methods of making

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717799A (en) * 1924-04-16 1929-06-18 Robert A Marr Pulp product
US3426011A (en) * 1967-02-13 1969-02-04 Corn Products Co Cyclodextrins with anionic properties
US3453259A (en) * 1967-03-22 1969-07-01 Corn Products Co Cyclodextrin polyol ethers and their oxidation products
JPS636196A (ja) * 1986-06-26 1988-01-12 柴内　裕子 紙の製造方法
US5176796A (en) * 1988-12-13 1993-01-05 Jujo Paper Co., Ltd. Avoiding pitch troubles using acylgerol lipase
US5354424A (en) * 1989-02-10 1994-10-11 Rha Chokyun Paper composition and methods therefor
DK131193D0 (pt) * 1993-11-23 1993-11-23 Novo Nordisk As
US5776842A (en) * 1994-06-23 1998-07-07 Cellresin Technologies, Llc Cellulosic web with a contaminant barrier or trap
RU2223985C2 (ru) * 1997-07-23 2004-02-20 Циба Спешиалти Кемикалз Холдинг Инк. Ингибирование пожелтения целлюлозы и бумаги с использованием нитроксидов и других совместно вводимых добавок
ES2219861T3 (es) * 1998-09-22 2004-12-01 Alfred Pohlen Procedimiento para la eliminacion de impurezas pegajosas de pasta de papel obtenida a partir de papel viejo preparado, mediante minerales convertidos en hidrofobos.
US6689378B1 (en) * 1999-12-28 2004-02-10 Kimberly-Clark Worldwide, Inc. Cyclodextrins covalently bound to polysaccharides
WO2002064875A2 (en) * 2001-02-12 2002-08-22 The Procter & Gamble Company Soil redeposition inhibition agents and systems
US6849156B2 (en) * 2001-07-11 2005-02-01 Arie Cornelis Besemer Cationic fibers
DE10149313A1 (de) * 2001-10-05 2003-04-17 Bayer Ag Verwendung wässriger Aufhellerpräparationen zum Aufhellen von natürlichen und synthetischen Materialien
US20050107282A1 (en) * 2002-11-14 2005-05-19 The Procter & Gamble Company Wipes and their use
US7282113B2 (en) * 2004-11-17 2007-10-16 Tritexco, Inc. Method for enzymatic deinking of waste papers, the waste papers so treated and the treating composition
US20060124266A1 (en) * 2004-11-23 2006-06-15 Novozymes North America, Inc. Use of cyclodextrins for reducing deposits during paper production
US20060142432A1 (en) * 2004-12-29 2006-06-29 Harrington John C Retention and drainage in the manufacture of paper
EP1874993A4 (en) * 2005-04-13 2008-10-29 Novozymes North America Inc METHODS FOR REDUCING CORROSION ASSOCIATED WITH CHLORINE DIOXIDE

Also Published As

Publication number Publication date
CN101124362A (zh) 2008-02-13
WO2006014563A2 (en) 2006-02-09
CA2572918A1 (en) 2006-02-09
AU2005269835A1 (en) 2006-02-09
EP1774097A2 (en) 2007-04-18
WO2006014563A3 (en) 2007-09-13
JP2008506046A (ja) 2008-02-28
US20080041541A1 (en) 2008-02-21
NO20070657L (no) 2007-02-06

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.