IN189584B - - Google Patents

Info

Publication number
IN189584B
IN189584B IN645BO1997A IN189584B IN 189584 B IN189584 B IN 189584B IN 645BO1997 A IN645BO1997 A IN 645BO1997A IN 189584 B IN189584 B IN 189584B
Authority
IN
India
Prior art keywords
pct
date
performic acid
sec
washing
Prior art date
Application number
Other languages
English (en)
Inventor
Pasi Rousu
Paivi Rousu
Esa Rousu
Original Assignee
Chempolts Oy
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 Chempolts Oy filed Critical Chempolts Oy
Publication of IN189584B publication Critical patent/IN189584B/en

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/003—Pulping cellulose-containing materials with organic compounds
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/006—Pulping cellulose-containing materials with compounds not otherwise provided for
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • 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
    • D21C9/166—Bleaching ; Apparatus therefor with per compounds with peracids

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
IN645BO1997 1996-11-06 1997-11-05 IN189584B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI964466A FI103899B (sv) 1996-11-06 1996-11-06 Förfarande för framställning av ytterst blek massa

Publications (1)

Publication Number Publication Date
IN189584B true IN189584B (sv) 2003-03-29

Family

ID=8547017

Family Applications (1)

Application Number Title Priority Date Filing Date
IN645BO1997 IN189584B (sv) 1996-11-06 1997-11-05

Country Status (12)

Country Link
US (1) US6156156A (sv)
EP (1) EP0937172B1 (sv)
CN (1) CN1110601C (sv)
AT (1) ATE273413T1 (sv)
BR (1) BR9712891A (sv)
CA (1) CA2270524C (sv)
DE (1) DE69730233T2 (sv)
ES (1) ES2222505T3 (sv)
FI (1) FI103899B (sv)
ID (1) ID21642A (sv)
IN (1) IN189584B (sv)
WO (1) WO1998020198A1 (sv)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116390B (sv) 1998-05-05 2005-11-15 Chempolis Oy Förfarande för framställnig av massa
FI109545B (sv) * 1998-08-27 2002-08-30 Metso Paper Inc Förfarande för att framställa fibermassa av växter med örtstam
DE60025265T2 (de) * 1999-10-15 2006-08-03 Cargill, Inc., Minneapolis Fasern aus pflanzensamen und verwendung
FI108234B (sv) * 2000-02-28 2001-12-14 Chempolis Oy Förfarande för framställning av massa
FR2814180B1 (fr) * 2000-09-18 2003-12-05 Michel Delmas Procede de blanchiment de pates a papier en milieu organique a hydratation controlee
JP2007108378A (ja) * 2005-10-13 2007-04-26 Sony Corp 表示装置の駆動方法および表示装置
US20080303033A1 (en) 2007-06-05 2008-12-11 Cree, Inc. Formation of nitride-based optoelectronic and electronic device structures on lattice-matched substrates
US8809392B2 (en) 2008-03-28 2014-08-19 Ecolab Usa Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US8871807B2 (en) 2008-03-28 2014-10-28 Ecolab Usa Inc. Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids
WO2009118714A2 (en) 2008-03-28 2009-10-01 Ecolab Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
FI123052B (sv) * 2011-09-23 2012-10-15 Chempolis Oy Förbehandlingsmetod för producering av vattenlösliga socker från lignocellulosamaterial
US9321664B2 (en) 2011-12-20 2016-04-26 Ecolab Usa Inc. Stable percarboxylic acid compositions and uses thereof
CN104254496B (zh) 2012-03-30 2016-10-26 艺康美国股份有限公司 过乙酸/过氧化氢和过氧化物还原剂用于处理钻井液、压裂液、回流水和排放水的用途
CA2870829A1 (en) * 2012-04-26 2013-10-31 Archer Daniels Midland Company Liquid/liquid separation of lignocellulosic biomass to produce sugar syrups and lignin fractions
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
FR3016359B1 (fr) 2014-01-10 2022-04-29 Arkema France Compositions de peroxyde d'hydrogene pour la delignification de matiere vegetale et leurs utilisations
US11040902B2 (en) 2014-12-18 2021-06-22 Ecolab Usa Inc. Use of percarboxylic acids for scale prevention in treatment systems
CA2971411C (en) 2014-12-18 2022-03-22 Ecolab Usa Inc. Generation of peroxyformic acid through polyhydric alcohol formate
WO2016100700A1 (en) 2014-12-18 2016-06-23 Ecolab Usa Inc. Methods for forming peroxyformic acid and uses thereof
US10172351B2 (en) * 2015-09-04 2019-01-08 Ecolab Usa Inc. Performic acid on-site generator and formulator
CN112312769A (zh) 2018-06-15 2021-02-02 埃科莱布美国股份有限公司 用于乳头治疗的现场产生的过甲酸组合物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU821614A1 (ru) * 1979-06-19 1981-04-15 Белорусский Технологический Институт Им.C.M.Кирова Способ получени целлюлозного полу-фАбРиКАТА
FI74750C (sv) * 1985-03-22 1988-03-10 Keskuslaboratorio Förfarande för framställning av blekt cellulosamassa utav ligninhaltig t råmaterial.

Also Published As

Publication number Publication date
DE69730233T2 (de) 2004-12-30
EP0937172B1 (en) 2004-08-11
EP0937172A1 (en) 1999-08-25
DE69730233D1 (de) 2004-09-16
US6156156A (en) 2000-12-05
CA2270524C (en) 2008-02-19
FI964466A (sv) 1998-05-07
ID21642A (id) 1999-07-08
ES2222505T3 (es) 2005-02-01
WO1998020198A1 (en) 1998-05-14
FI103899B1 (sv) 1999-10-15
FI964466A0 (sv) 1996-11-06
BR9712891A (pt) 2000-03-21
CA2270524A1 (en) 1998-05-14
CN1238816A (zh) 1999-12-15
ATE273413T1 (de) 2004-08-15
CN1110601C (zh) 2003-06-04
FI103899B (sv) 1999-10-15

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