JP5232164B2 - 高温での最終オゾン処理によって化学紙パルプを漂白する方法 - Google Patents

高温での最終オゾン処理によって化学紙パルプを漂白する方法 Download PDF

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Publication number
JP5232164B2
JP5232164B2 JP2009540758A JP2009540758A JP5232164B2 JP 5232164 B2 JP5232164 B2 JP 5232164B2 JP 2009540758 A JP2009540758 A JP 2009540758A JP 2009540758 A JP2009540758 A JP 2009540758A JP 5232164 B2 JP5232164 B2 JP 5232164B2
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Prior art keywords
pulp
chemical pulp
ozone
ozone treatment
treating
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Japanese (ja)
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JP2010513728A (ja
JP2010513728A5 (https=
Inventor
ピポン，ギローム
ラシェナル，ドミニック
シラット，クリスティーヌ
オスタシー，ジャン−クリストフ
リート，アヒム
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アイティーティー・マニュファクチュアリング・エンタープライズィズ・エルエルシー
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38335661&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP5232164(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by アイティーティー・マニュファクチュアリング・エンタープライズィズ・エルエルシー filed Critical アイティーティー・マニュファクチュアリング・エンタープライズィズ・エルエルシー
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    • 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
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
JP2009540758A 2006-12-13 2007-12-11 高温での最終オゾン処理によって化学紙パルプを漂白する方法 Active JP5232164B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0655467 2006-12-13
FR0655467A FR2910027B1 (fr) 2006-12-13 2006-12-13 Procede de blanchiment des pates papeteries chimiques par traitement final a l'ozone a haute temperature
PCT/EP2007/063743 WO2008071718A1 (en) 2006-12-13 2007-12-11 Method for bleaching chemical paper pulps by final ozone treatment at high temperature

Publications (3)

Publication Number Publication Date
JP2010513728A JP2010513728A (ja) 2010-04-30
JP2010513728A5 JP2010513728A5 (https=) 2012-04-05
JP5232164B2 true JP5232164B2 (ja) 2013-07-10

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ID=38335661

Family Applications (1)

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JP2009540758A Active JP5232164B2 (ja) 2006-12-13 2007-12-11 高温での最終オゾン処理によって化学紙パルプを漂白する方法

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Country Link
US (1) US8268120B2 (https=)
EP (1) EP2092116B1 (https=)
JP (1) JP5232164B2 (https=)
CN (1) CN101558197B (https=)
AU (1) AU2007331538B2 (https=)
CA (1) CA2670697C (https=)
ES (1) ES2392063T3 (https=)
FR (1) FR2910027B1 (https=)
NZ (1) NZ577156A (https=)
PL (1) PL2092116T3 (https=)
PT (1) PT2092116E (https=)
RU (1) RU2439232C2 (https=)
WO (1) WO2008071718A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123113B (fi) * 2008-09-10 2012-11-15 Upm Kymmene Corp Menetelmä mekaanisen massan valmistamiseksi ja mekaanisen massan käyttö
US9932709B2 (en) 2013-03-15 2018-04-03 Ecolab Usa Inc. Processes and compositions for brightness improvement in paper production
FR3007044B1 (fr) * 2013-06-13 2016-01-15 Air Liquide Procede de traitement des pates papetieres chimiques par traitement a l'ozone en presence d'ions magnesium
SE538752C2 (en) * 2014-11-21 2016-11-08 Innventia Ab Process for the production of a treated pulp, treated pulp, and textile fibers produced from the treated pulp
JP6632494B2 (ja) * 2016-08-05 2020-01-22 ユニ・チャーム株式会社 使用済み吸収性物品からパルプ繊維を回収する方法
FI131312B1 (en) * 2022-08-19 2025-02-10 Infinited Fiber Company Oy Method for treating cellulose-containing waste material and color-free material thus obtained

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395028B (de) * 1990-02-07 1992-08-25 Chemiefaser Lenzing Ag Verfahren zum chlorfreien bleichen von kunstfaserzellstoff
BR9007533A (pt) * 1990-05-17 1992-04-28 Union Camp Corp Processo para fabricacao de polpa alvejada e para deslignificar e alvejar um material lignoscelulosico
US6010594A (en) * 1993-03-03 2000-01-04 Ahlstrom Machinery Corporation Method of bleaching pulp with chlorine-free chemicals wherein a complexing agent is added immediately after an ozone bleach stage
FI93232C (fi) * 1993-03-03 1995-03-10 Ahlstroem Oy Menetelmä massan valkaisemiseksi kloorivapailla kemikaaleilla
FI945721L (fi) * 1993-04-06 1995-01-26 Air Liquide Kierrätetyn paperimassan valkaisu otsonilla ja vetyperoksidilla
SE500616C2 (sv) * 1993-06-08 1994-07-25 Kvaerner Pulping Tech Blekning av kemisk massa med peroxid vid övertryck
SE501253C2 (sv) * 1993-06-08 1994-12-19 Kvaerner Pulping Tech Klorfri blekning av kemisk pappersmassa
ZA955290B (en) * 1994-07-11 1996-12-27 Ingersoll Rand Co Peroxide bleaching process for cellulosic and lignocellulosic material
JP2926518B2 (ja) * 1994-07-11 1999-07-28 ベロイト・テクノロジーズ・インコーポレイテッド リグニンセルロース、セルロース及び合成高分子繊維材料の高効率漂白方法
US5656130A (en) * 1995-04-28 1997-08-12 Union Camp Holding, Inc. Ambient temperature pulp bleaching with peroxyacid salts
PT834051E (pt) * 1995-06-20 2002-08-30 Andritz Ahlstrom Oy Metodo e aparelho para tratamento de material mau condutor de calor
FI105701B (fi) * 1995-10-20 2000-09-29 Ahlstrom Machinery Oy Menetelmä ja laitteisto massan käsittelemiseksi
JP2001200486A (ja) * 1999-12-02 2001-07-27 Andritz Ahlstrom Inc 細砕セルロース繊維材のスラリーを処理する方法
JP2003096682A (ja) * 2001-09-26 2003-04-03 Oji Paper Co Ltd 漂白パルプの製造方法及び該パルプ含有電子写真用転写紙
JP4034993B2 (ja) * 2002-05-01 2008-01-16 株式会社Ａｄｅｋａ セルロースパルプ用漂白助剤及びセルロースパルプの漂白方法
SE526241C2 (sv) * 2003-12-18 2005-08-02 Metso Paper Inc Förfarande för att surgöra lignocellulosahaltig massa före ozonblekning
JP2006283211A (ja) * 2005-03-31 2006-10-19 Nippon Paper Industries Co Ltd 化学パルプの漂白方法
US20070246176A1 (en) * 2004-06-08 2007-10-25 Shoichi Miyawaki Pulp Bleaching Processes

Also Published As

Publication number Publication date
JP2010513728A (ja) 2010-04-30
EP2092116A1 (en) 2009-08-26
RU2009126544A (ru) 2011-01-20
FR2910027A1 (fr) 2008-06-20
US8268120B2 (en) 2012-09-18
PT2092116E (pt) 2012-10-24
CN101558197B (zh) 2013-12-04
CA2670697C (en) 2016-03-15
US20100065233A1 (en) 2010-03-18
PL2092116T3 (pl) 2013-01-31
AU2007331538B2 (en) 2011-01-27
FR2910027B1 (fr) 2009-11-06
RU2439232C2 (ru) 2012-01-10
CA2670697A1 (en) 2008-06-19
AU2007331538A1 (en) 2008-06-19
NZ577156A (en) 2011-03-31
CN101558197A (zh) 2009-10-14
WO2008071718A1 (en) 2008-06-19
ES2392063T3 (es) 2012-12-04
EP2092116B1 (en) 2012-08-22

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