JP2001527168A5 - - Google Patents

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Publication number
JP2001527168A5
JP2001527168A5 JP2000525621A JP2000525621A JP2001527168A5 JP 2001527168 A5 JP2001527168 A5 JP 2001527168A5 JP 2000525621 A JP2000525621 A JP 2000525621A JP 2000525621 A JP2000525621 A JP 2000525621A JP 2001527168 A5 JP2001527168 A5 JP 2001527168A5
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JP
Japan
Prior art keywords
pulp
softwood
hardwood
sulfate
dried
Prior art date
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Application number
JP2000525621A
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English (en)
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JP2001527168A (ja
JP4499280B2 (ja
Filing date
Publication date
Priority claimed from FI974575A external-priority patent/FI112958B/fi
Application filed filed Critical
Publication of JP2001527168A publication Critical patent/JP2001527168A/ja
Publication of JP2001527168A5 publication Critical patent/JP2001527168A5/ja
Application granted granted Critical
Publication of JP4499280B2 publication Critical patent/JP4499280B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

後漂白したパルプは、直接、抄紙機に取り込んでも良いし、俵詰めパルプを製造するため乾燥してもよい。
この方法は、軟材および硬材のどちらかから得た硫酸塩または亜硫酸塩パルプ、および種々のオルガノソルブパルプに対して使用するのに適している。
JP2000525621A 1997-12-19 1998-12-18 過酸による化学パルプの漂白 Expired - Lifetime JP4499280B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI974575A FI112958B (fi) 1997-12-19 1997-12-19 Menetelmä kemiallisen massan valkaisemiseksi sekä valkaisuliuoksen käyttö
FI974575 1997-12-19
PCT/FI1998/000993 WO1999032710A1 (en) 1997-12-19 1998-12-18 Bleaching of chemical pulp with peracid

Publications (3)

Publication Number Publication Date
JP2001527168A JP2001527168A (ja) 2001-12-25
JP2001527168A5 true JP2001527168A5 (ja) 2006-02-09
JP4499280B2 JP4499280B2 (ja) 2010-07-07

Family

ID=8550176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000525621A Expired - Lifetime JP4499280B2 (ja) 1997-12-19 1998-12-18 過酸による化学パルプの漂白

Country Status (11)

Country Link
EP (1) EP1040222B1 (ja)
JP (1) JP4499280B2 (ja)
AT (1) ATE385526T1 (ja)
AU (1) AU1674399A (ja)
BR (1) BR9813747B1 (ja)
CA (1) CA2315063C (ja)
DE (1) DE69839097T2 (ja)
ES (1) ES2302362T3 (ja)
FI (1) FI112958B (ja)
PT (1) PT1040222E (ja)
WO (1) WO1999032710A1 (ja)

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FI117392B (fi) * 1999-03-02 2006-09-29 Kemira Oyj Monivaiheinen valkaisumenetelmä kemiallisen selluloosamassan valkaisemiseksi
JP3794254B2 (ja) * 2000-02-28 2006-07-05 王子製紙株式会社 中性紙
FI111459B (fi) 2001-04-04 2003-07-31 Kemira Chemicals Oy Menetelmä stabiilin peretikkahappotuotteen valmistamiseksi
FI111745B (fi) 2001-12-19 2003-09-15 Kemira Chemicals Oy Parannettu kartonginvalmistusmenetelmä
DE10211292A1 (de) 2002-03-14 2003-09-25 Basf Ag Verfahren zur Herstellung von gefälltem Calciumcarbonat mit hohem Weißgrad
GB2391011A (en) * 2002-07-19 2004-01-28 Crosmill Ltd Bleaching cellulose suspensions
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
CN101128630A (zh) * 2005-02-19 2008-02-20 国际纸业公司 荧光增白剂在造纸纤维上的固定
US7914646B2 (en) 2006-07-21 2011-03-29 Nalco Company Compositions and processes for paper production
JP4956991B2 (ja) * 2005-12-22 2012-06-20 三菱瓦斯化学株式会社 化学パルプの製造方法
JP4967451B2 (ja) * 2006-05-17 2012-07-04 三菱瓦斯化学株式会社 漂白パルプの製造方法
EP2224055B1 (en) 2007-12-20 2016-03-16 Mitsubishi Gas Chemical Company, Inc. Process for production of bleached pulp
US7910347B1 (en) 2009-12-07 2011-03-22 E. I. Du Pont De Nemours And Company Perhydrolase providing improved peracid stability
US7927854B1 (en) 2009-12-07 2011-04-19 E. I. Du Pont De Nemours And Company Perhydrolase providing improved peracid stability
US7960528B1 (en) 2009-12-07 2011-06-14 E. I. Du Pont De Nemours And Company Perhydrolase providing improved peracid stability
US7923233B1 (en) 2009-12-07 2011-04-12 E. I. Du Pont De Nemours And Company Perhydrolase providing improved peracid stability
US7932072B1 (en) 2009-12-07 2011-04-26 E. I. Du Pont De Nemours And Company Perhydrolase providing improved peracid stability
US8450091B2 (en) 2010-03-26 2013-05-28 E. I. Du Pont De Nemours And Company Perhydrolase providing improved specific activity
US8389255B2 (en) 2010-03-26 2013-03-05 E.I. De Pont De Nemours And Company Perhydrolase providing improved specific activity
WO2011119708A1 (en) 2010-03-26 2011-09-29 E.I. Dupont De Nemours And Company Perhydrolase providing improved specific activity
WO2011119706A1 (en) 2010-03-26 2011-09-29 E.I. Dupont De Nemours And Company Perhydrolase providing improved specific activity
WO2011119703A1 (en) 2010-03-26 2011-09-29 E.I. Dupont De Nemours And Company Process for the purification of proteins
CN102822281A (zh) 2010-03-26 2012-12-12 纳幕尔杜邦公司 包含聚芳硫醚的聚合物熔体
KR20140114269A (ko) 2010-12-20 2014-09-26 이 아이 듀폰 디 네모아 앤드 캄파니 표적화된 과가수분해효소
US8389257B2 (en) 2010-12-21 2013-03-05 E. I. Du Pont De Nemours And Company Perhydrolase variant providing improved specific activity
US8389259B2 (en) 2010-12-21 2013-03-05 E.I. Du Pont De Nemours And Company Perhydrolase variant providing improved specific activity
WO2012087788A1 (en) 2010-12-21 2012-06-28 E.I. Dupont De Nemours And Company Perhydrolase variant providing improved specific activity
US8389256B2 (en) 2010-12-21 2013-03-05 E.I. Du Pont De Nemours And Company Perhydrolase variant providing improved specific activity
WO2012087789A1 (en) 2010-12-21 2012-06-28 E.I. Dupont De Nemours And Company Perhydrolase variant providing improved specific activity
WO2012087786A1 (en) 2010-12-21 2012-06-28 E.I. Dupont De Nemours And Company Perhydrolase variant providing improved specific activity
WO2012087790A1 (en) 2010-12-21 2012-06-28 E.I. Dupont De Nemours And Company Perhydrolase variant providing improved specific activity
WO2012087785A1 (en) 2010-12-21 2012-06-28 E.I. Dupont De Nemours And Company Perhydrolase variant providing improved specific activity
WO2012166997A2 (en) 2011-05-31 2012-12-06 Clean Chemistry, Llc Electrochemical reactor and process
US8735125B2 (en) 2011-10-25 2014-05-27 E. I. Du Pont De Nemours And Company Perhydrolase variant providing improved specific activity
US8557556B2 (en) 2011-10-25 2013-10-15 E. I. Du Pont De Nemours And Company Perhydrolase variant providing improved specific activity
US8486679B2 (en) 2011-10-25 2013-07-16 E. I. Du Pont De Nemours And Company Perhydrolase variant providing improved specific activity
US8546119B2 (en) 2011-10-25 2013-10-01 E. I. Du Pont De Nemours And Company Perhydrolase variant providing improved specific activity
US8546120B2 (en) 2011-10-25 2013-10-01 E. I. Du Pont De Nemours And Company Perhydrolase variant providing improved specific activity
US8962294B2 (en) 2011-10-25 2015-02-24 E. I. Du Pont De Nemours And Company Perhydrolase variant providing improved specific activity
US8956843B2 (en) 2011-10-25 2015-02-17 E. I. Du Pont De Nemours And Company Perhydrolase variant providing improved specific activity
US8809030B2 (en) 2011-10-25 2014-08-19 E. I. Du Pont De Nemours And Company Perhydrolase variant providing improved specific activity
WO2013062885A1 (en) 2011-10-25 2013-05-02 E.I. Dupont De Nemours And Company Perhydrolase variant providing improved specific activity
WO2013096045A1 (en) 2011-12-19 2013-06-27 E. I. Du Pont De Nemours And Company Perhydrolase variants providing improved specific activity in the presence of surfactant
CN104364384B (zh) 2012-03-30 2018-12-28 纳幕尔杜邦公司 对于过酸的生产有用的酶
WO2013148184A1 (en) 2012-03-30 2013-10-03 E. I. Du Pont De Nemours And Company Enzymes useful for peracid production
WO2013148185A1 (en) 2012-03-30 2013-10-03 E. I. Du Pont De Nemours And Company Enzymes useful for peracid production
BR112014024424B1 (pt) 2012-03-30 2022-04-05 E.I. Du Pont De Nemours And Company Processo para a produção de um ácido peroxicarboxílico, composição, sistema de geração e fornecimento de perácido e polipeptídeo isolado
US8865437B2 (en) 2012-03-30 2014-10-21 E. I. Du Pont De Nemours And Company Enzymes useful for peracid production
WO2014039929A1 (en) 2012-09-07 2014-03-13 Clean Chemistry, Llc Systems and methods for generation of reactive oxygen species and applications thereof
FR2997069B1 (fr) * 2012-10-18 2014-12-26 Nicolas Saverino Procede de fabrication d'une barquette coloree
CA2960104C (en) 2014-09-04 2023-05-02 Clean Chemistry, Inc. Method of water treatment utilizing a peracetate oxidant solution
WO2016154531A1 (en) 2015-03-26 2016-09-29 Clean Chemistry, Inc. Systems and methods of reducing a bacteria population in high hydrogen sulfide water
FI127444B (en) * 2015-05-27 2018-06-15 Kemira Oyj A method for reducing the viscosity of a pulp in the manufacture of soluble cellulose
KR20180061089A (ko) * 2015-09-30 2018-06-07 이메리즈 미네랄즈 리미티드 수성 펄프를 표백하는 방법 및 이러한 방법에 사용하기 위한 조성물
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
FI127996B (en) 2016-07-01 2019-07-15 Kemira Oyj Process for treating cellulose
US11136714B2 (en) 2016-07-25 2021-10-05 Clean Chemistry, Inc. Methods of optical brightening agent removal
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

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
SE420430B (sv) * 1978-02-17 1981-10-05 Mo Och Domsjoe Ab Forfarande for blekning och extraktion av lignocellulosahaltig material med peroxidhaltiga blekmedel
JPH01148891A (ja) * 1987-12-04 1989-06-12 Nippon Shokubai Kagaku Kogyo Co Ltd 木材パルプの漂白方法
FI90795C (fi) * 1990-06-07 1994-11-22 Ahlstroem Oy Tuotantolaitos aines- tai tavaravirtojen käsittelemiseksi, erityisesti sellutehdas
BE1006057A3 (fr) * 1992-07-06 1994-05-03 Solvay Interox Procede pour la delignification d'une pate a papier chimique.
BE1007651A3 (fr) * 1993-10-22 1995-09-05 Solvay Interox Procede pour le blanchiment d'une pate a papier chimique.
CA2163389A1 (en) * 1994-11-23 1996-05-24 Malcolm Cronlund Chlorine-free organosolv pulps
JPH10511746A (ja) * 1994-12-28 1998-11-10 ミネラルス・テクノロジーズ・インコーポレーテッド 填料含有紙の漂白
SE506480C2 (sv) * 1995-06-29 1997-12-22 Sca Graphic Res Ab Blekning av lignocellulosahaltigt fibermaterial med ozon och persyra i ett kombinationssteg
JP3698178B2 (ja) * 1995-09-22 2005-09-21 三菱瓦斯化学株式会社 製紙用化学パルプの漂白方法
EP0801170A1 (fr) * 1996-04-12 1997-10-15 Chemoxal Sa Procédé pour la délignification et/ou le blanchiment d'une pâte à papier
FI964715A (fi) * 1996-11-26 1998-05-27 Keskuslaboratorio Menetelmä selluloosamassan valkaisemiseksi

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