AR069148A1 - Proceso para el blanqueo de la pulpa - Google Patents

Proceso para el blanqueo de la pulpa

Info

Publication number
AR069148A1
AR069148A1 ARP080104785A ARP080104785A AR069148A1 AR 069148 A1 AR069148 A1 AR 069148A1 AR P080104785 A ARP080104785 A AR P080104785A AR P080104785 A ARP080104785 A AR P080104785A AR 069148 A1 AR069148 A1 AR 069148A1
Authority
AR
Argentina
Prior art keywords
acid
pulp
diethylenetriamin
anions
mixtures
Prior art date
Application number
ARP080104785A
Other languages
English (en)
Original Assignee
Innospec 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 Innospec Ltd filed Critical Innospec Ltd
Publication of AR069148A1 publication Critical patent/AR069148A1/es

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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1042—Use of chelating agents
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)

Abstract

Un proceso para el blanqueo de pulpa de madera utilizando uno o más agentes oxidantes de peroxido donde el proceso incluye el tratamiento de la pulpa con una mezcla de los agentes quelantes que comprende: (a) un primer agente quelante seleccionado del grupo que consta de : ácido etilendiamin-N,N'-disuccínico, ácido metilglicindiacético, ácido glutámico N,N-diacético, ácido imino disuccínico y aniones y mezclas de los mismos; y (b) un segundo agente quelante seleccionado del grupo que consta de: ácido dietilentriamin pentaacético, ácido etilendiamin tetraacético, ácido dietilentriamin penta metilen fosfonico y aniones y mezclas de los mismos.
ARP080104785A 2007-11-02 2008-10-31 Proceso para el blanqueo de la pulpa AR069148A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0721587.4A GB0721587D0 (en) 2007-11-02 2007-11-02 Process for bleaching pulp

Publications (1)

Publication Number Publication Date
AR069148A1 true AR069148A1 (es) 2009-12-30

Family

ID=38834774

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080104785A AR069148A1 (es) 2007-11-02 2008-10-31 Proceso para el blanqueo de la pulpa

Country Status (13)

Country Link
US (1) US8906199B2 (es)
EP (1) EP2205789B1 (es)
JP (1) JP5319690B2 (es)
KR (1) KR101525273B1 (es)
CN (1) CN101842533B (es)
AR (1) AR069148A1 (es)
AU (1) AU2008320611B2 (es)
BR (1) BRPI0817776A2 (es)
CA (1) CA2703023C (es)
GB (1) GB0721587D0 (es)
MX (1) MX2010004913A (es)
WO (1) WO2009056893A2 (es)
ZA (1) ZA201002731B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0721587D0 (en) 2007-11-02 2007-12-12 Innospec Ltd Process for bleaching pulp
GB0901207D0 (en) * 2009-01-26 2009-03-11 Innospec Ltd Chelating agents and methods relating thereto
CN105442372A (zh) * 2009-05-29 2016-03-30 索尔维公司 用于漂白机械纸浆的方法
CN102767106B (zh) * 2012-05-29 2015-05-06 凯米罗总公司 用于处理纤维材料的方法和新型组合物
WO2014116468A1 (en) * 2013-01-23 2014-07-31 Buckman Laboratories International, Inc. Bleach stabilizer compositions and methods
AT515152B1 (de) * 2013-11-26 2015-12-15 Chemiefaser Lenzing Ag Verfahren zum Vorbehandeln von rückgewonnenen Baumwollfasern zur Verwendung bei der Herstellung von Formkörpern aus regenerierter Cellulose
KR20170068579A (ko) * 2014-10-17 2017-06-19 바스프 에스이 Mgda 를 함유하는 세제 조성물을 포함하는 용기
CN111344455B (zh) * 2017-09-11 2022-10-28 索理思科技公司 用于增强化学木浆的氧脱木质素的方法
CN111630143A (zh) 2018-01-30 2020-09-04 伊士曼化工公司 包含氨基羧酸类螯合剂的组合物
CN108589376A (zh) * 2018-04-19 2018-09-28 华南理工大学 一种利用亚氨基二琥珀酸四钠作为螯合剂辅助h2o2漂白occ的方法
CN108867158A (zh) * 2018-06-28 2018-11-23 安徽泾县兴祥木业有限公司 一种环保高保质纸张制造方法
CN108867157A (zh) * 2018-06-28 2018-11-23 合肥晶诺知识产权信息服务有限责任公司 一种低成本高质量纸张改进制备工艺
CN108797178A (zh) * 2018-06-28 2018-11-13 安徽古耐家居有限公司 一种机器制造纸张的方法
CN108867176A (zh) * 2018-06-28 2018-11-23 泾县道旺环保科技有限公司 一种节能高效造纸方法
CN108867159A (zh) * 2018-06-28 2018-11-23 合肥烨泰科技有限公司 一种高强抗渗纸张制备方法
CN108797195A (zh) * 2018-06-28 2018-11-13 泾县狸宣文化用品有限公司 一种提高纸张耐久防水性能的造纸工艺
CN108867177A (zh) * 2018-06-28 2018-11-23 泾县汇鼎锋建筑装饰工程有限公司 一种质优抑菌防虫纸制造工艺
CN108755234A (zh) * 2018-06-28 2018-11-06 泾县瑞旺农业科技服务有限公司 一种纸张制备增性优化方法
CN108997170B (zh) * 2018-08-07 2021-04-06 贾国苓 一种易碱解多羧基螯合物及其制备工艺
EP3877586A4 (en) * 2018-11-07 2022-06-29 Kemira Oyj A composition for use as peroxide stabilizer
US11795378B2 (en) 2019-04-17 2023-10-24 King Fahd University Of Petroleum And Minerals Iron control composition, make, and use in carbonate stimulation
US11407929B2 (en) 2019-07-24 2022-08-09 King Fahd University Of Petroleum And Minerals Barite-quartz and calcite-quartz filter cake removal method
KR20230078412A (ko) 2021-11-26 2023-06-02 한국기계연구원 Ａｉ 기반의 인쇄 신뢰성 평가장치, 이를 이용한 신뢰성 평가방법 및 신뢰성 평가가 가능한 인쇄 시스템

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338260C1 (de) 1983-10-21 1985-07-25 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren und Mittel zum Bleichen von Holzschliff
US4704233A (en) * 1986-11-10 1987-11-03 The Procter & Gamble Company Detergent compositions containing ethylenediamine-N,N'-disuccinic acid
US5362412A (en) 1991-04-17 1994-11-08 Hampshire Chemical Corp. Biodegradable bleach stabilizers for detergents
GB9216408D0 (en) 1992-08-01 1992-09-16 Procter & Gamble Stabilized bleaching compositions
JPH06116889A (ja) * 1992-09-30 1994-04-26 New Oji Paper Co Ltd 木材化学パルプの漂白法
FI115470B (fi) * 1996-02-19 2005-05-13 Kemira Oyj Menetelmä kemiallisen selluloosamateriaalin käsittelemiseksi
FI115642B (fi) 1996-02-19 2005-06-15 Kemira Oyj Korkeasaantomassojen valkaisumenetelmä
CA2189724A1 (en) * 1996-07-08 1998-01-09 Suezone Chow Method of pulping
DE19713911A1 (de) * 1997-04-04 1998-10-08 Bayer Ag Herstellung und Verfahren von Iminodibernsteinsäuresalzen
GB2329397A (en) * 1997-09-18 1999-03-24 Procter & Gamble Photo-bleaching agent
CA2310278A1 (en) 1997-11-25 1999-06-03 Amylum Belgium N.V. Improvements to the bleaching process for chemical pulp and intermediate pulp dispersions
JP3721530B2 (ja) * 1997-12-12 2005-11-30 昭和電工株式会社 繊維処理剤組成物
US6197483B1 (en) * 1998-12-18 2001-03-06 Eastman Kodak Company Photographic processing using biodegradable bleaching agent followed by fixing
US6716808B1 (en) * 1999-01-21 2004-04-06 The Procter & Gamble Company Detergent compositions comprising hybrid zeolite builders containing an occluded nonsilicate
JP2002138272A (ja) * 2000-11-01 2002-05-14 Mitsubishi Rayon Co Ltd キレート剤組成物、金属塩製造方法及び洗浄剤組成物
US6743332B2 (en) * 2001-05-16 2004-06-01 Weyerhaeuser Company High temperature peroxide bleaching of mechanical pulps
EP1811080A1 (en) * 2006-01-24 2007-07-25 Solvay SA Process for the bleaching of mechanical paper pulp
GB0721587D0 (en) 2007-11-02 2007-12-12 Innospec Ltd Process for bleaching pulp

Also Published As

Publication number Publication date
CN101842533B (zh) 2013-12-11
KR101525273B1 (ko) 2015-06-02
BRPI0817776A2 (pt) 2015-03-24
CA2703023A1 (en) 2009-05-07
ZA201002731B (en) 2011-06-29
WO2009056893A3 (en) 2009-07-02
GB0721587D0 (en) 2007-12-12
CN101842533A (zh) 2010-09-22
MX2010004913A (es) 2010-06-03
US8906199B2 (en) 2014-12-09
EP2205789A2 (en) 2010-07-14
EP2205789B1 (en) 2015-09-02
KR20100072327A (ko) 2010-06-30
AU2008320611B2 (en) 2013-11-28
US20100236734A1 (en) 2010-09-23
JP2011503369A (ja) 2011-01-27
WO2009056893A2 (en) 2009-05-07
JP5319690B2 (ja) 2013-10-16
AU2008320611A1 (en) 2009-05-07
CA2703023C (en) 2016-05-17

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