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NO20011387D0 - Oksygenbleking av tremasse ved bruk av agglomerert blekeaktiveringsmiddel - Google Patents

Oksygenbleking av tremasse ved bruk av agglomerert blekeaktiveringsmiddel

Info

Publication number
NO20011387D0
NO20011387D0 NO20011387A NO20011387A NO20011387D0 NO 20011387 D0 NO20011387 D0 NO 20011387D0 NO 20011387 A NO20011387 A NO 20011387A NO 20011387 A NO20011387 A NO 20011387A NO 20011387 D0 NO20011387 D0 NO 20011387D0
Authority
NO
Norway
Prior art keywords
activating agent
wood pulp
oxygen bleaching
bleach activating
agglomerated
Prior art date
Application number
NO20011387A
Other languages
English (en)
Other versions
NO20011387L (no
Inventor
John David Withenshaw
Jane Williams
Mark Ardern Chadwick
Neil Anthony Turner
Original Assignee
Warwick Internat Group Ltd
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 Warwick Internat Group Ltd filed Critical Warwick Internat Group Ltd
Publication of NO20011387D0 publication Critical patent/NO20011387D0/no
Publication of NO20011387L publication Critical patent/NO20011387L/no

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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
NO20011387A 1998-09-30 2001-03-19 Oksygenbleking av tremasse ved bruk av agglomerert blekeaktiveringsmiddel NO20011387L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9821165.9A GB9821165D0 (en) 1998-09-30 1998-09-30 Oxygen bleaching of pulp using an agglomerated bleach activator
PCT/GB1999/003178 WO2000019006A1 (en) 1998-09-30 1999-09-22 Oxygen bleaching of pulp using an agglomerated bleach activator

Publications (2)

Publication Number Publication Date
NO20011387D0 true NO20011387D0 (no) 2001-03-19
NO20011387L NO20011387L (no) 2001-05-16

Family

ID=10839654

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011387A NO20011387L (no) 1998-09-30 2001-03-19 Oksygenbleking av tremasse ved bruk av agglomerert blekeaktiveringsmiddel

Country Status (11)

Country Link
US (1) US6569286B1 (no)
EP (1) EP1137842A1 (no)
JP (1) JP2002525453A (no)
AU (1) AU6212799A (no)
BR (1) BR9914115A (no)
CA (1) CA2344833A1 (no)
GB (1) GB9821165D0 (no)
MX (1) MXPA01003119A (no)
NO (1) NO20011387L (no)
WO (1) WO2000019006A1 (no)
ZA (1) ZA992089B (no)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7271137B2 (en) * 2000-06-29 2007-09-18 Sandia Corporation Decontamination formulations for disinfection and sterilization
US20040086473A1 (en) * 2002-06-17 2004-05-06 The Procter & Gamble Company Multi-step sebum and perspiration absorption foundation kit and associated methods
EP2295554B1 (en) 2003-12-03 2012-11-28 Danisco US Inc. Perhydrolase
US8476052B2 (en) * 2003-12-03 2013-07-02 Danisco Us Inc. Enzyme for the production of long chain peracid
US7754460B2 (en) 2003-12-03 2010-07-13 Danisco Us Inc. Enzyme for the production of long chain peracid
EP1960517A2 (en) * 2005-12-06 2008-08-27 Genencor International, Inc. Perhydrolase epitopes
CA2633849A1 (en) * 2005-12-09 2007-11-22 Genencor International, Inc. Acyl transferase useful for decontamination
US20080087390A1 (en) * 2006-10-11 2008-04-17 Fort James Corporation Multi-step pulp bleaching
CN101200863B (zh) * 2006-12-11 2010-11-03 福建农林大学 利用三聚磷酸钠提高氧脱木素的脱除率及白度和粘度的方法
JP2008163496A (ja) * 2006-12-27 2008-07-17 San Nopco Ltd セルロースパルプの漂白助剤及び漂白セルロースパルプの製造方法
US20090175956A1 (en) * 2008-01-08 2009-07-09 Buschmann Wayne E Method of preparation and composition of antimicrobial ice
US8318972B2 (en) * 2008-03-19 2012-11-27 Eltron Research & Development Inc. Production of peroxycarboxylic acids
US8287916B2 (en) * 2009-03-05 2012-10-16 E I Du Pont De Nemours And Company Multi-part kit system for the preparation of a disinfectant of the peracetic acid type
WO2011037819A1 (en) 2009-09-22 2011-03-31 Sonoco Development, Inc. Paperboard containing a biocide and method for making the same
US8845860B2 (en) 2010-09-16 2014-09-30 Georgia-Pacific Consumer Products Lp High brightness pulps from lignin rich waste papers
WO2012090124A2 (en) 2010-12-29 2012-07-05 Ecolab Usa Inc. IN SITU GENERATION OF PEROXYCARBOXYLIC ACIDS AT ALKALINE pH, AND METHODS OF USE THEREOF
US8889900B2 (en) 2010-12-29 2014-11-18 Ecolab Usa Inc. Sugar ester peracid on site generator and formulator
ES2643133T3 (es) 2010-12-29 2017-11-21 Ecolab Usa Inc. Generación de ácidos peroxicarboxílicos a pH alcalino y su uso como agentes blanqueantes textiles y antimicrobianos
WO2012166997A2 (en) 2011-05-31 2012-12-06 Clean Chemistry, Llc Electrochemical reactor and process
US9321664B2 (en) 2011-12-20 2016-04-26 Ecolab Usa Inc. Stable percarboxylic acid compositions and uses thereof
CA2867565C (en) 2012-03-30 2021-01-19 Victor KEASLER Use of peracetic acid/hydrogen peroxide and peroxide-reducing agents for treatment of drilling fluids, frac fluids, flowback water and disposal water
CA2900460C (en) 2012-09-07 2021-08-31 Clean Chemistry, Llc Systems and methods for generation of reactive oxygen species and applications thereof
US8822719B1 (en) 2013-03-05 2014-09-02 Ecolab Usa Inc. Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring
US10165774B2 (en) 2013-03-05 2019-01-01 Ecolab Usa Inc. Defoamer useful in a peracid composition with anionic surfactants
US20140256811A1 (en) 2013-03-05 2014-09-11 Ecolab Usa Inc. Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
CN103485228B (zh) * 2013-10-17 2015-10-21 齐鲁工业大学 一种纸浆氧气漂白过程中保护碳水化合物的方法
TW201610265A (zh) 2014-05-20 2016-03-16 喬治亞太平洋消費者產品公司 非木材纖維之漂白及植物性雜質減量方法
TW201544652A (zh) * 2014-05-20 2015-12-01 Georgia Pacific Consumer Prod 非木材纖維之漂白及植物性雜質減量方法
TW201610261A (zh) 2014-05-20 2016-03-16 喬治亞太平洋消費者產品公司 非木材纖維之漂白及植物性雜質減量方法
EP3189016B1 (en) 2014-09-04 2020-06-03 Clean Chemistry, Inc. Method of water treatment utilizing a peracetate oxidant solution
BR112017013210B1 (pt) 2014-12-18 2021-12-14 Ecolab Usa Inc Métodos para formar ácido peroxifórmico
US11040902B2 (en) 2014-12-18 2021-06-22 Ecolab Usa Inc. Use of percarboxylic acids for scale prevention in treatment systems
WO2016100694A1 (en) 2014-12-18 2016-06-23 Ecolab Usa Inc. Generation of peroxyformic acid through polyhydric alcohol formate
WO2016154531A1 (en) 2015-03-26 2016-09-29 Clean Chemistry, Inc. Systems and methods of reducing a bacteria population in high hydrogen sulfide water
WO2017100284A1 (en) 2015-12-07 2017-06-15 Clean Chemistry, Inc. Methods of microbial control
US10883224B2 (en) 2015-12-07 2021-01-05 Clean Chemistry, Inc. Methods of pulp fiber treatment
SG11201809904UA (en) 2016-05-13 2018-12-28 Eltron Research & Development Llc Process for the continuous on-site production of percarboxycilic acid solutions and device for its implementation
US11136714B2 (en) 2016-07-25 2021-10-05 Clean Chemistry, Inc. Methods of optical brightening agent removal
WO2018237306A1 (en) * 2017-06-23 2018-12-27 Professional Disposables International, Inc. Sporicidal disinfectant
US11311012B1 (en) 2017-09-07 2022-04-26 Clean Chemistry, Inc. Bacterial control in fermentation systems
US11001864B1 (en) 2017-09-07 2021-05-11 Clean Chemistry, Inc. Bacterial control in fermentation systems
US11193237B2 (en) 2017-09-11 2021-12-07 Solenis Technologies, L.P. Method for enhanced oxygen delignification of chemical wood pulps
CA3103876C (en) 2018-06-15 2024-02-27 Ecolab Usa Inc. On site generated performic acid compositions for teat treatment
EP3841059A1 (en) 2018-08-22 2021-06-30 Ecolab USA Inc. Hydrogen peroxide and peracid stabilization with molecules based on a pyridine carboxylic acid at c-3, -4 or -5
US12096768B2 (en) 2019-08-07 2024-09-24 Ecolab Usa Inc. Polymeric and solid-supported chelators for stabilization of peracid-containing compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011998C2 (de) * 1980-03-28 1982-06-16 Henkel KGaA, 4000 Düsseldorf Verfahren zur Herstellung eines lagerstabilen, leichtlöslichen Granulates mit einem Gehalt an Bleichaktivatoren
US4416606A (en) 1980-10-22 1983-11-22 Mitsubishi Gas Chemical Company, Inc. Apparatus for granulating sodium percarbonate
EP0492000B1 (en) 1990-12-28 1997-04-09 AUSIMONT S.p.A. Process for increasing the bleaching efficiency of an inorganic persalt
GB9302443D0 (en) * 1993-02-08 1993-03-24 Warwick Int Group Oxidising agents
AU701937B2 (en) 1994-07-18 1999-02-11 Genencor International, Inc. Enzymatic bleach booster compositions
GB9519094D0 (en) * 1995-09-19 1995-11-22 Warwick Int Group Granulated active with controlled release
GB9600159D0 (en) 1996-01-05 1996-03-06 Warwick Int Group Process for bleaching or disinfecting a substrate
ATE263230T1 (de) 1996-06-28 2004-04-15 Procter & Gamble Bleichmittelvorläuferzusammensetzungen
US5876625A (en) * 1996-07-22 1999-03-02 Carnegie Mellon University Metal ligand containing bleaching compositions

Also Published As

Publication number Publication date
AU6212799A (en) 2000-04-17
NO20011387L (no) 2001-05-16
BR9914115A (pt) 2001-10-16
WO2000019006A1 (en) 2000-04-06
EP1137842A1 (en) 2001-10-04
CA2344833A1 (en) 2000-04-06
US6569286B1 (en) 2003-05-27
GB9821165D0 (en) 1998-11-25
MXPA01003119A (es) 2003-05-15
ZA992089B (en) 1999-07-23
JP2002525453A (ja) 2002-08-13

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application