DK0502089T4 - Silicasoler, en fremgangsmåde til fremstilling af silicasoler og anvendelse af solerne - Google Patents

Silicasoler, en fremgangsmåde til fremstilling af silicasoler og anvendelse af solerne

Info

Publication number
DK0502089T4
DK0502089T4 DK91900404T DK91900404T DK0502089T4 DK 0502089 T4 DK0502089 T4 DK 0502089T4 DK 91900404 T DK91900404 T DK 91900404T DK 91900404 T DK91900404 T DK 91900404T DK 0502089 T4 DK0502089 T4 DK 0502089T4
Authority
DK
Denmark
Prior art keywords
sols
pct
silica
date
silica sols
Prior art date
Application number
DK91900404T
Other languages
Danish (da)
English (en)
Other versions
DK0502089T3 (da
Inventor
Erik Johansson Hans
Valdemar Larsson Bo
Original Assignee
Eka Chemicals 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=20377426&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0502089(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eka Chemicals Ab filed Critical Eka Chemicals Ab
Publication of DK0502089T3 publication Critical patent/DK0502089T3/da
Application granted granted Critical
Publication of DK0502089T4 publication Critical patent/DK0502089T4/da

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
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/146—After-treatment of sols
    • C01B33/148—Concentration; Drying; Dehydration; Stabilisation; Purification
    • C01B33/1485—Stabilisation, e.g. prevention of gelling; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Paper (AREA)
  • Making Paper Articles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Electronic Switches (AREA)
  • Silicon Polymers (AREA)
DK91900404T 1989-11-09 1990-10-24 Silicasoler, en fremgangsmåde til fremstilling af silicasoler og anvendelse af solerne DK0502089T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8903754A SE500367C2 (sv) 1989-11-09 1989-11-09 Silikasoler och förfarande för framställning av papper
PCT/SE1990/000690 WO1991007351A1 (en) 1989-11-09 1990-10-24 Silica sols, a process for the production of silica sols and use of the sols

Publications (2)

Publication Number Publication Date
DK0502089T3 DK0502089T3 (da) 1994-11-07
DK0502089T4 true DK0502089T4 (da) 1999-05-25

Family

ID=20377426

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91900404T DK0502089T4 (da) 1989-11-09 1990-10-24 Silicasoler, en fremgangsmåde til fremstilling af silicasoler og anvendelse af solerne

Country Status (14)

Country Link
US (1) US5447604A (fi)
EP (1) EP0502089B2 (fi)
JP (1) JPH04505315A (fi)
AT (1) ATE107609T1 (fi)
AU (1) AU635365B2 (fi)
CA (1) CA2067495C (fi)
DE (1) DE69010217T3 (fi)
DK (1) DK0502089T4 (fi)
ES (1) ES2055580T5 (fi)
FI (1) FI98234C (fi)
NO (1) NO308374B1 (fi)
NZ (1) NZ235964A (fi)
SE (1) SE500367C2 (fi)
WO (1) WO1991007351A1 (fi)

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US5705203A (en) 1994-02-07 1998-01-06 E. Khashoggi Industries Systems for molding articles which include a hinged starch-bound cellular matrix
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US7306700B1 (en) 1998-04-27 2007-12-11 Akzo Nobel Nv Process for the production of paper
US6132625A (en) * 1998-05-28 2000-10-17 E. I. Du Pont De Nemours And Company Method for treatment of aqueous streams comprising biosolids
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US7169261B2 (en) 1999-05-04 2007-01-30 Akzo Nobel N.V. Silica-based sols
DE60029778T2 (de) * 1999-05-04 2007-10-18 Akzo Nobel N.V. Sole auf der basis von kieselsäure
US6203711B1 (en) 1999-05-21 2001-03-20 E. I. Du Pont De Nemours And Company Method for treatment of substantially aqueous fluids derived from processing inorganic materials
BR9917341B1 (pt) * 1999-06-02 2010-09-21 processo para preparação de uma sìlica coloidal de superfìcie não modificada estável.
EP1319105A1 (en) 2000-09-20 2003-06-18 Akzo Nobel N.V. A process for the production of paper
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US7156955B2 (en) * 2001-12-21 2007-01-02 Akzo Nobel N.V. Papermaking process using a specified NSF to silica-based particle ratio
US20040104004A1 (en) * 2002-10-01 2004-06-03 Fredrik Solhage Cationised polysaccharide product
US20040138438A1 (en) * 2002-10-01 2004-07-15 Fredrik Solhage Cationised polysaccharide product
US7303654B2 (en) * 2002-11-19 2007-12-04 Akzo Nobel N.V. Cellulosic product and process for its production
CN1784525A (zh) * 2003-05-09 2006-06-07 阿克佐诺贝尔公司 一种造纸方法
CN1934032B (zh) * 2004-04-07 2011-06-15 阿克佐诺贝尔公司 二氧化硅基溶胶及其制备和用途
US7629392B2 (en) * 2004-04-07 2009-12-08 Akzo Nobel N.V. Silica-based sols and their production and use
US7732495B2 (en) * 2004-04-07 2010-06-08 Akzo Nobel N.V. Silica-based sols and their production and use
KR100853924B1 (ko) * 2004-04-07 2008-08-25 악조 노벨 엔.브이. 실리카-기초 졸 및 이의 제조 및 용도
US20050257909A1 (en) * 2004-05-18 2005-11-24 Erik Lindgren Board, packaging material and package as well as production and uses thereof
US7955473B2 (en) 2004-12-22 2011-06-07 Akzo Nobel N.V. Process for the production of paper
US20060254464A1 (en) 2005-05-16 2006-11-16 Akzo Nobel N.V. Process for the production of paper
KR101318317B1 (ko) 2005-12-30 2013-10-15 아크조 노벨 엔.브이. 종이의 제조 방법
US8273216B2 (en) * 2005-12-30 2012-09-25 Akzo Nobel N.V. Process for the production of paper
US8728274B2 (en) * 2006-09-22 2014-05-20 Akzo Nobel N.V. Treatment of pulp
CA2671038A1 (en) * 2006-12-01 2008-06-05 Akzo Nobel N.V. Packaging laminate
KR100780289B1 (ko) 2006-12-13 2007-11-28 날코 컴파니 높은 표면적 및 향상된 활성의 안정한 실리카 졸
WO2008076071A1 (en) * 2006-12-21 2008-06-26 Akzo Nobel N.V. Process for the production of cellulosic product
RU2496936C2 (ru) * 2007-05-23 2013-10-27 Акцо Нобель Н.В. Способ получения целлюлозного продукта
US8409647B2 (en) 2008-08-12 2013-04-02 E. I. Du Pont De Nemours And Company Silica microgels for reducing chill haze
CN102203028B (zh) 2008-10-29 2014-06-18 纳幕尔杜邦公司 尾矿流的处理
EP2402503A1 (en) 2010-06-30 2012-01-04 Akzo Nobel Chemicals International B.V. Process for the production of a cellulosic product
JP5657603B2 (ja) * 2012-05-17 2015-01-21 ナルコ ケミカル カンパニーＮａｌｃｏ Ｃｈｅｍｉｃａｌ Ｃｏｍｐａｎｙ 高表面積及び高活性の安定なシリカゾルの調製方法
CA2835677C (en) 2012-12-19 2017-01-17 E. I. Du Pont De Nemours And Company Improved bitumen extraction process
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WO2014165493A1 (en) 2013-04-05 2014-10-09 E. I. Du Pont De Nemours And Company Treatment of tailings streams by underwater solidification
CA2823459C (en) * 2013-08-09 2015-06-23 Imperial Oil Resources Limited Method of using a silicate-containing stream from a hydrocarbon operation or from a geothermal source to treat fluid tailings by chemically-induced micro-agglomeration
KR20160048836A (ko) 2013-08-23 2016-05-04 아크조 노벨 케미칼즈 인터내셔널 비.브이. 실리카 졸
PL3074343T3 (pl) * 2013-11-25 2021-03-08 Ecolab Usa Inc. Stabilny produkt w postaci wodnego roztworu krzemionki koloidalnej oraz sposoby jego wytwarzania i zastosowania

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Also Published As

Publication number Publication date
WO1991007351A1 (en) 1991-05-30
SE500367C2 (sv) 1994-06-13
CA2067495C (en) 1996-11-05
DE69010217T2 (de) 1994-10-13
FI922057A (fi) 1992-05-06
EP0502089B1 (en) 1994-06-22
EP0502089B2 (en) 1998-08-19
AU635365B2 (en) 1993-03-18
SE8903754D0 (sv) 1989-11-09
DE69010217T3 (de) 1999-03-04
FI922057A0 (fi) 1992-05-06
ATE107609T1 (de) 1994-07-15
NO308374B1 (no) 2000-09-04
US5447604A (en) 1995-09-05
FI98234C (fi) 1997-05-12
JPH0574524B2 (fi) 1993-10-18
ES2055580T3 (es) 1994-08-16
DK0502089T3 (da) 1994-11-07
AU6734290A (en) 1991-06-13
JPH04505315A (ja) 1992-09-17
CA2067495A1 (en) 1991-05-10
ES2055580T5 (es) 1999-01-01
DE69010217D1 (de) 1994-07-28
NO921849L (no) 1992-05-11
NO921849D0 (no) 1992-05-11
NZ235964A (en) 1992-09-25
FI98234B (fi) 1997-01-31
SE8903754L (sv) 1991-05-10
EP0502089A1 (en) 1992-09-09

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