FI972522A0 - Foerfarande foer stabilisering av pH i en massasuspension och foer framstaellning av papper av den stabiliserade massan - Google Patents

Foerfarande foer stabilisering av pH i en massasuspension och foer framstaellning av papper av den stabiliserade massan

Info

Publication number
FI972522A0
FI972522A0 FI972522A FI972522A FI972522A0 FI 972522 A0 FI972522 A0 FI 972522A0 FI 972522 A FI972522 A FI 972522A FI 972522 A FI972522 A FI 972522A FI 972522 A0 FI972522 A0 FI 972522A0
Authority
FI
Finland
Prior art keywords
foer
stabilizilisering
stabiliziliserade
pulasuspension
massan
Prior art date
Application number
FI972522A
Other languages
English (en)
Other versions
FI102911B (fi
FI102911B1 (fi
FI972522A (fi
Inventor
Hannu Juhani Leino
Anna Linnea Holmberg
Original Assignee
Aga Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8549048&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI972522(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aga Ab filed Critical Aga Ab
Priority to FI972522A priority Critical patent/FI102911B1/fi
Publication of FI972522A0 publication Critical patent/FI972522A0/fi
Priority to ES98925673T priority patent/ES2161057T3/es
Priority to PT98925673T priority patent/PT991811E/pt
Priority to IDW991480A priority patent/ID29300A/id
Priority to JP50168899A priority patent/JP2002504193A/ja
Priority to AT98925673T priority patent/ATE204936T1/de
Priority to DE0991811T priority patent/DE991811T1/de
Priority to DE69801504T priority patent/DE69801504T2/de
Priority to CA002293405A priority patent/CA2293405C/en
Priority to AU77696/98A priority patent/AU731377B2/en
Priority to EP98925673A priority patent/EP0991811B1/en
Priority to PCT/FI1998/000509 priority patent/WO1998056988A1/en
Priority to US09/445,710 priority patent/US6991705B2/en
Publication of FI972522A publication Critical patent/FI972522A/fi
Publication of FI102911B publication Critical patent/FI102911B/fi
Publication of FI102911B1 publication Critical patent/FI102911B1/fi
Application granted granted Critical
Priority to NO19996070A priority patent/NO328511B1/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/64—Alkaline compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FI972522A 1997-06-13 1997-06-13 Menetelmä massasuspension pH:n stabiloimiseksi ja paperin tuottamiseksi stabiloidusta massasta FI102911B1 (fi)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FI972522A FI102911B1 (fi) 1997-06-13 1997-06-13 Menetelmä massasuspension pH:n stabiloimiseksi ja paperin tuottamiseksi stabiloidusta massasta
US09/445,710 US6991705B2 (en) 1997-06-13 1998-06-12 Process for stabilizing the PH of a pulp suspension and for producing paper from the stabilized pulp
DE69801504T DE69801504T2 (de) 1997-06-13 1998-06-12 VERFAHREN ZUR STABLISIERUNG DES pHS EINER ZELLSTOFFAUFSCHLÄMMUNG UND ZUR PAPIERHERSTELLUNG
EP98925673A EP0991811B1 (en) 1997-06-13 1998-06-12 A PROCESS FOR STABILIZING THE pH OF A PULP SUSPENSION AND FOR PRODUCING PAPER FORM THE STABILIZED PULP
IDW991480A ID29300A (id) 1997-06-13 1998-06-12 Proses untuk stabilisasi ph suspensi pulp dan untuk menghasilkan kertas dari pulp terstabilisasi
JP50168899A JP2002504193A (ja) 1997-06-13 1998-06-12 パルプ懸濁液のｐＨを安定化するための及び安定化されたパルプから紙を製造するためのプロセス
AT98925673T ATE204936T1 (de) 1997-06-13 1998-06-12 Verfahren zur stablisierung des phs einer zellstoffaufschlämmung und zur papierherstellung
DE0991811T DE991811T1 (de) 1997-06-13 1998-06-12 VERFAHREN ZUR STABLISIERUNG DES pHS EINER ZELLSTOFFAUFSCHLÄMMUNG UND ZUR PAPIERHERSTELLUNG
ES98925673T ES2161057T3 (es) 1997-06-13 1998-06-12 Proceso de estabilizacion de ph de una suspension de pulpa y para la produccion de papel a partir de la pulpa estabilizada.
CA002293405A CA2293405C (en) 1997-06-13 1998-06-12 A process for stabilizing the ph of a pulp suspension and for producing paper from the stabilized pulp
AU77696/98A AU731377B2 (en) 1997-06-13 1998-06-12 A process for stabilizing the pH of a pulp suspension and for producing paper from the stabilized pulp
PT98925673T PT991811E (pt) 1997-06-13 1998-06-12 Um processo para estabilizar o ph de uma suspensao de pasta de papel e para produzir papel a partir da pasta de papel estabilizada
PCT/FI1998/000509 WO1998056988A1 (en) 1997-06-13 1998-06-12 A PROCESS FOR STABILIZING THE pH OF A PULP SUSPENSION AND FOR PRODUCING PAPER FORM THE STABILIZED PULP
NO19996070A NO328511B1 (no) 1997-06-13 1999-12-09 Fremgangsmate for a stabilisere pH i en pulpsuspensjon og fremstilling av papir av stabilisert pulp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI972522 1997-06-13
FI972522A FI102911B1 (fi) 1997-06-13 1997-06-13 Menetelmä massasuspension pH:n stabiloimiseksi ja paperin tuottamiseksi stabiloidusta massasta

Publications (4)

Publication Number Publication Date
FI972522A0 true FI972522A0 (fi) 1997-06-13
FI972522A FI972522A (fi) 1998-12-14
FI102911B FI102911B (fi) 1999-03-15
FI102911B1 FI102911B1 (fi) 1999-03-15

Family

ID=8549048

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972522A FI102911B1 (fi) 1997-06-13 1997-06-13 Menetelmä massasuspension pH:n stabiloimiseksi ja paperin tuottamiseksi stabiloidusta massasta

Country Status (13)

Country Link
US (1) US6991705B2 (fi)
EP (1) EP0991811B1 (fi)
JP (1) JP2002504193A (fi)
AT (1) ATE204936T1 (fi)
AU (1) AU731377B2 (fi)
CA (1) CA2293405C (fi)
DE (2) DE69801504T2 (fi)
ES (1) ES2161057T3 (fi)
FI (1) FI102911B1 (fi)
ID (1) ID29300A (fi)
NO (1) NO328511B1 (fi)
PT (1) PT991811E (fi)
WO (1) WO1998056988A1 (fi)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI102911B1 (fi) * 1997-06-13 1999-03-15 Aga Ab Menetelmä massasuspension pH:n stabiloimiseksi ja paperin tuottamiseksi stabiloidusta massasta
FI103520B (fi) 1998-03-03 1999-07-15 Upm Kymmene Corp Parannetut paperinvalmistusmenetelmät
SE514687C2 (sv) * 1999-07-09 2001-04-02 Sca Graphic Res Ab Metod för eliminering av skadliga substanser i en processvätska
FI20000806A (fi) * 2000-04-05 2001-10-06 Aga Ab Menetelmä lignoselluloosamassan valkaisemiseksi
FI111177B (fi) 2001-12-12 2003-06-13 Linde Ag Laite ja menetelmä teollisuusprosessin alkaliteetin ja pH-arvon ohjaamiseksi
US7056419B2 (en) * 2002-09-30 2006-06-06 American Air Liquide, Inc. Methods for modifying electrical properties of papermaking compositions using carbon dioxide
US20040256069A1 (en) * 2003-06-18 2004-12-23 Saucedo Victor M. Estimation and control in the wet end using CO2
EP1816259A1 (fr) * 2006-02-07 2007-08-08 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Utilisation du dioxyde de carbone pour optimiser le pH dans la partie humide de la machine à papier
US8470132B2 (en) * 2006-03-13 2013-06-25 Fpinnovations Near neutral chlorine dioxide bleaching of pulp
FI20070126A0 (fi) * 2006-09-08 2007-02-13 Linde Ag Menetelmä hartsin poistamiseksi massasta ja hiilidioksidin tai (bi)karbonaatin käyttö tähän tarkoitukseen
US8034203B2 (en) * 2007-04-13 2011-10-11 United States Gypsum Company Gypsum wallboard with improved nail pull strength and the method for making same
FI120651B (fi) * 2007-04-30 2010-01-15 Linde Ag Menetelmä energiankulutuksen vähentämiseksi massasuspension jauhatuksessa paperinvalmistusprosessissa
FI121114B (fi) 2007-05-04 2010-07-15 Kemira Oyj Ditioniitin valmistusmenetelmä
FI20075503L (fi) * 2007-07-03 2008-06-19 Stora Enso Oyj Menetelmä paperin valmistamiseksi ja happo/emäskäsittelyn käyttö paperin valmistuksessa
FI20085797L (fi) * 2008-08-27 2010-02-28 Linde Ag Menetelmä puskuriliuoksen valmistamiseksi paperinvalmistusprosessissa
FI122898B (fi) * 2009-01-14 2012-08-31 Linde Ag Menetelmä selluloosamassan pH:n säätämiseksi, sellun tai paperin valmistus selluloosamassasta ja (bi)karbonaattipoiston käyttö haponkulutuksen vähentämiseksi
DK2281853T3 (da) 2009-08-05 2012-07-23 Omya Development Ag Anvendelse af 2-amino-2-methyl-1-propanol som additiv i vandigesuspensioner af materialer, der indeholder calciumcarbonat
EP2354191B1 (en) 2010-01-25 2013-04-03 Omya Development AG Use of 2-((1-methylpropyl)amino)ethanol as additive in aqueous suspensions of calcium carbonate-comprising materials
DK2363435T3 (da) 2010-01-27 2012-02-06 Omya Development Ag Anvendelse af polyethyleniminer som tilsætningsstof i vandige suspensioner af calciumcarbonat-holdige materialer
FI125826B (fi) * 2010-08-04 2016-02-29 Nordkalk Oy Ab Menetelmä paperin tai kartongin valmistamiseksi
DK2392622T3 (da) 2010-06-07 2013-06-10 Omya Development Ag Anvendelse af 2-aminoethanol som additiv i vandige suspensioner af calciumcarbonat-omfattende materialer
CA2825337A1 (en) 2011-01-25 2012-08-02 Basf Se Manufacturing a papery article
WO2012101138A2 (de) 2011-01-25 2012-08-02 Basf Se Verfahren zur herstellung von halbstoffen für die produktion von papiererzeugnissen
EP2699485A1 (en) * 2011-04-20 2014-02-26 Basf Se Cellulosic barrier packaging material
PL2824147T3 (pl) 2013-07-12 2016-07-29 Omya Int Ag Zastosowanie 2-amino-2-etylo-1,3-propanodiolu jako dodatku w wodnych zawiesinach materiałów zawierających węglan wapnia z utrzymaniem stabilnej konduktywności zawiesiny
MY191132A (en) 2014-12-18 2022-05-31 Ecolab Usa Inc Generation of peroxyformic acid through polyhydric alcohol formate
AU2015364492B2 (en) 2014-12-18 2018-08-09 Ecolab Usa Inc. Methods for forming peroxyformic acid and uses thereof
US11040902B2 (en) 2014-12-18 2021-06-22 Ecolab Usa Inc. Use of percarboxylic acids for scale prevention in treatment systems
JP6728382B2 (ja) 2015-12-16 2020-07-22 エコラブ ユーエスエイ インク 膜濾過浄化のためのペルオキシギ酸組成物
WO2017181005A1 (en) 2016-04-15 2017-10-19 Ecolab Usa Inc. Performic acid biofilm prevention for industrial co2 scrubbers
WO2018111341A1 (en) 2016-12-15 2018-06-21 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning in energy services
EP3561002B1 (en) 2018-04-23 2020-08-12 Omya International AG Use of additives containing primary alkanolamines in aqueous mineral suspensions
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB815247A (en) 1955-07-19 1959-06-24 Columbia Cellulose Company Ltd Bleaching woob pulps
SE8605510L (sv) * 1986-12-22 1987-09-17 Aga Ab Sett vid tvettning av massa
AU1175188A (en) * 1987-02-27 1988-09-01 Boc Group, Inc., The Use of gaseous carbon dioxide to adjust ph of cellulosic pulp
SE461860B (sv) 1989-02-13 1990-04-02 Mo Och Domsjoe Ab Foerfarande foer framstaellning av papper och bestruket papper varvid baspappret innehaaller precipiterat kalciumkarbonat
CA2069713C (en) * 1992-05-27 2003-05-13 Derek Hornsey Carbon dioxide in neutral and alkaline sizing processes
FI102911B1 (fi) * 1997-06-13 1999-03-15 Aga Ab Menetelmä massasuspension pH:n stabiloimiseksi ja paperin tuottamiseksi stabiloidusta massasta
US6086714A (en) * 1997-10-24 2000-07-11 Praxair Technology, Inc. Process for adjusting the alkalinity of pulp slurry in a broke pulper using carbon dioxide
FI111177B (fi) * 2001-12-12 2003-06-13 Linde Ag Laite ja menetelmä teollisuusprosessin alkaliteetin ja pH-arvon ohjaamiseksi

Also Published As

Publication number Publication date
ID29300A (id) 2001-08-16
WO1998056988A1 (en) 1998-12-17
PT991811E (pt) 2001-12-28
FI102911B (fi) 1999-03-15
EP0991811B1 (en) 2001-08-29
FI102911B1 (fi) 1999-03-15
ATE204936T1 (de) 2001-09-15
CA2293405C (en) 2006-08-08
AU7769698A (en) 1998-12-30
NO996070L (no) 1999-12-09
DE991811T1 (de) 2000-08-17
CA2293405A1 (en) 1998-12-17
FI972522A (fi) 1998-12-14
DE69801504D1 (de) 2001-10-04
JP2002504193A (ja) 2002-02-05
AU731377B2 (en) 2001-03-29
EP0991811A1 (en) 2000-04-12
ES2161057T3 (es) 2001-11-16
NO328511B1 (no) 2010-03-08
NO996070D0 (no) 1999-12-09
US6991705B2 (en) 2006-01-31
DE69801504T2 (de) 2002-04-25
US20030150570A1 (en) 2003-08-14

Similar Documents

Publication Publication Date Title
FI972522A0 (fi) Foerfarande foer stabilisering av pH i en massasuspension och foer framstaellning av papper av den stabiliserade massan
ATE211199T1 (de) Verbesserte papierherstellungsverfahren
ES2005790A6 (es) Un procedimiento para producir papel.
FI973651A (fi) Tärkkelysmodifikaatti
NO301894B1 (no) Fremgangsmåte ved fremstilling av papir
MXPA04005021A (es) Proceso de fabricacion del papel y productos que utilizan sedimento tratado con enzima.
MY131717A (en) Treatment of inorganic pigments with carboxymethylcellulose compounds
FI990230A (fi) Stabiloitu täyteaine, sen valmistus ja käyttö
CA2175321A1 (en) Method of deinking wastepaper
DE69941997D1 (de) Hilfsmittel zur papierherstellung
SE9203218L (sv) Förfarande för framställning av väteperoxid
SE9502184D0 (sv) A process for the production of paper
DE50107298D1 (de) Verfahren zur herstellung von hochsubstituierter carboxyalkylstärke
HK1018082A1 (en) Cellulose moulded body and process for its production
SE9500846D0 (sv) Process for producing short-fibered softwood pulps
YU37303A (sh) Postupak za sintezu optički aktivnih antraciklina

Legal Events

Date Code Title Description
FG Patent granted

Owner name: AGA AKTIEBOLAG

MA Patent expired