FI106851B - Silikasoler och förfarande för framställning av papper genom att använda solen - Google Patents

Silikasoler och förfarande för framställning av papper genom att använda solen Download PDF

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Publication number
FI106851B
FI106851B FI950622A FI950622A FI106851B FI 106851 B FI106851 B FI 106851B FI 950622 A FI950622 A FI 950622A FI 950622 A FI950622 A FI 950622A FI 106851 B FI106851 B FI 106851B
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FI
Finland
Prior art keywords
sol
sols
range
silica
aluminum
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FI950622A
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English (en)
Finnish (fi)
Other versions
FI950622A0 (sv
FI950622A (sv
Inventor
Kjell Andersson
Erik Lindgren
Bo Larsson
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Eka Chemicals Ab
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Application filed by Eka Chemicals Ab filed Critical Eka Chemicals Ab
Publication of FI950622A0 publication Critical patent/FI950622A0/sv
Publication of FI950622A publication Critical patent/FI950622A/sv
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Publication of FI106851B publication Critical patent/FI106851B/sv

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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
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
    • C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
    • 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
    • C01B33/149—Coating
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00—Preparation of peptides or proteins
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups

Claims (13)

1. Silikasol, kännetecknad därav, att solen har ett S-värde inom intervallet frän 15 till 40 procent och att den innehäller silikapartiklar med en specifik yta inom intervallet frän 300 till 700 m2/g, säsom matt genom titrering med natriumhydroxid.
2. Silikasol enligt patentkrav 1, kännetecknad därav, att silikapartiklarna är aluminiummodifierade eller icke-alu-miniummodifierade.
3. Silikasol enligt patentkrav 1 eller 2, kännetecknad därav, att silikapartiklarna har en specifik yta inom intervallet frän 400 till 650 m2/g.
4. Silikasol enligt patentkrav 1, 2 eller 3, kännetecknad därav, att solen har ett S-värde inom intervallet frän 15 till 35 procent.
5. Silikasol enligt nägot av föregäende patentkrav, kännetecknad därav, att silikapartiklarna är icke-aluminiummod-ifierade.
6. Silikasol enligt nägot av föregäende patentkrav, kän netecknad därav, att partiklarna i solen är ytmodifierade med aluminium. 1 Pörfarande vid framställning av papper frän en suspension av cellulosainnehällande fibrer, och eventuellt fyll-' medel, varvid en katjonisk eller amfotär polymer och en anjonisk silikasol sättes tili suspensionen och suspensionen formas och avvattnas pä en vira, kännetecknat därav, att solen har ett S-värde inom intervallet frän 15 tili 40 procent och att den innehäller silikapartiklar med en specifik yta inom intervallet frän 300 tili 700 m2/g, säsom mätt genom titrering med natriumhydroxid. 106851
8. Förfarande enligt patentkrav 7, kännetecknat därav, att silikapartiklarna är aluminiummodifierade eller icke-alu-miniummodifierade.
9. Förfarande enligt patentkrav 7 eller 8, kännetecknat därav, att silikapartiklarna är icke-aluminiummodifierade.
10. Förfarande enligt patentkrav 7 eller 8, kännetecknat därav, att silikapartiklarna är ytmodifierade med aluminium.
11. Förfarande enligt patentkrav 7, 8, 9 eller 10, kännetecknat därav, att silikapartiklarna har en specifik yta inom intervallet 400 till^. 650 m2/g.
12. Förfarande enligt patentkrav 7, 8, 9,10 eller 11, kännetecknat därav, att solen har ett S-värde inom intervallet frän 15 tili 35 procent.
13. Förfarande enligt nägot av patentkraven 7 tili 12, kännetecknat därav, ätt tili suspensionen sättes soi och en katjonisk akrylamidbaserad polymer.
14. Förfarande enligt nägot av patentkraven 7 tili 13, kännetecknat därav, att viktförhällandet katjonisk eller amfotär polymer till soi, räknat som SiC>2, ligger inom intervallet frän 0,2:1 tili 100:1. v *
FI950622A 1992-08-31 1995-02-13 Silikasoler och förfarande för framställning av papper genom att använda solen FI106851B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9202502A SE501214C2 (sv) 1992-08-31 1992-08-31 Silikasol samt förfarande för framställning av papper under användande av solen
SE9202502 1992-08-31
SE9300663 1993-08-11
PCT/SE1993/000663 WO1994005596A1 (en) 1992-08-31 1993-08-11 Silica sols, a process for the preparation of silica sols and use of the sols

Publications (3)

Publication Number Publication Date
FI950622A0 FI950622A0 (sv) 1995-02-13
FI950622A FI950622A (sv) 1995-02-13
FI106851B true FI106851B (sv) 2001-04-30

Family

ID=20387056

Family Applications (1)

Application Number Title Priority Date Filing Date
FI950622A FI106851B (sv) 1992-08-31 1995-02-13 Silikasoler och förfarande för framställning av papper genom att använda solen

Country Status (20)

Country Link
US (1) US5603805A (sv)
EP (1) EP0656872B1 (sv)
JP (1) JP2787377B2 (sv)
KR (1) KR100193279B1 (sv)
CN (1) CN1032641C (sv)
AT (1) ATE138354T1 (sv)
AU (1) AU667966B2 (sv)
BR (1) BR9306878A (sv)
CA (1) CA2141551C (sv)
DE (1) DE69302823T2 (sv)
DK (1) DK0656872T3 (sv)
ES (1) ES2087767T3 (sv)
FI (1) FI106851B (sv)
MX (1) MX9305272A (sv)
MY (1) MY109439A (sv)
NZ (1) NZ255615A (sv)
RU (1) RU2081060C1 (sv)
SE (1) SE501214C2 (sv)
TW (1) TW271452B (sv)
WO (1) WO1994005596A1 (sv)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9404201D0 (sv) * 1994-12-02 1994-12-02 Eka Nobel Ab Sizing dispersions
US5571494A (en) * 1995-01-20 1996-11-05 J. M. Huber Corporation Temperature-activated polysilicic acids
US5846384A (en) * 1995-06-15 1998-12-08 Eka Chemicals Ab Process for the production of paper
SE9502522D0 (sv) * 1995-07-07 1995-07-07 Eka Nobel Ab A process for the production of paper
SE9504081D0 (sv) * 1995-11-15 1995-11-15 Eka Nobel Ab A process for the production of paper
DE69834035T2 (de) * 1997-06-09 2006-11-02 Akzo Nobel N.V. Polysilikat-mikrogele
KR100372358B1 (ko) * 1997-06-09 2003-02-17 악조 노벨 엔.브이. 폴리실리케이트 마이크로겔과 실리카 기초물질
US6074530A (en) * 1998-01-21 2000-06-13 Vinings Industries, Inc. Method for enhancing the anti-skid or friction properties of a cellulosic fiber
CO5070714A1 (es) 1998-03-06 2001-08-28 Nalco Chemical Co Proceso para la preparacion de silice coloidal estable
KR100403838B1 (ko) 1998-04-27 2003-11-01 악조 노벨 엔.브이. 제지 방법
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
JP4704564B2 (ja) 1998-10-02 2011-06-15 キャボット コーポレイション シリカ分散体、コーティング組成物、及び記録媒体
CN101476262B (zh) * 1999-05-04 2011-08-03 阿克佐诺贝尔公司 硅石基溶胶
JP3785322B2 (ja) * 1999-05-04 2006-06-14 アクゾ ノーベル エヌ．ブイ． シリカをベースとするゾル
US7169261B2 (en) 1999-05-04 2007-01-30 Akzo Nobel N.V. Silica-based sols
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
ATE392254T1 (de) * 1999-06-02 2008-05-15 Ondeo Nalco Co Herstellungsverfahren von stabilen kieselsol mit hoher oberfläche und verbesserter aktivität
CA2393797C (en) * 1999-12-20 2007-04-24 Akzo Nobel N.V. Silica-based sols
IL153338A0 (en) * 2000-06-22 2003-07-06 Akzo Nobel Nv Construction material
WO2002025013A1 (en) 2000-09-20 2002-03-28 Akzo Nobel N.V. A process for the production of paper
US6780330B2 (en) 2001-03-09 2004-08-24 E. I. Du Pont De Nemours And Company Removal of biomaterials from aqueous streams
US7189776B2 (en) * 2001-06-12 2007-03-13 Akzo Nobel N.V. Aqueous composition
US20030157011A1 (en) * 2001-11-27 2003-08-21 Yutaka Mori Silica and method for producing the same
US7156955B2 (en) * 2001-12-21 2007-01-02 Akzo Nobel N.V. Papermaking process using a specified NSF to silica-based particle ratio
DE10230982A1 (de) * 2002-07-10 2004-01-22 H.C. Starck Gmbh Guanidincarbonat-haltiges Kieselsol
DE10238463A1 (de) * 2002-08-22 2004-03-04 Degussa Ag Stabilisierte, wässerige Siliciumdioxid-Dispersion
US7374787B2 (en) 2002-08-22 2008-05-20 Dequssa Ag Stabilized, aqueous silicon dioxide dispersion
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
EP1597198B1 (de) * 2003-02-20 2009-04-29 Wacker Chemie AG Verfahren zur stabilisierung von dispersionen
CN1784525A (zh) * 2003-05-09 2006-06-07 阿克佐诺贝尔公司 一种造纸方法
US6906404B2 (en) * 2003-05-16 2005-06-14 Ballard Power Systems Corporation Power module with voltage overshoot limiting
DE102004020112A1 (de) 2003-07-04 2005-01-20 Bayer Chemicals Ag Papierherstellung mit modifizierten Kieselsolen als Mikropartikel
ATE397691T1 (de) * 2003-07-04 2008-06-15 Kemira Oyj Papierherstellung mit modifizierten kieselsolen als mikropartikel
EP1685619B1 (en) * 2003-11-21 2017-08-30 Akzo Nobel N.V. Composition
US7732495B2 (en) * 2004-04-07 2010-06-08 Akzo Nobel N.V. Silica-based sols and their production and use
US7629392B2 (en) * 2004-04-07 2009-12-08 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
AU2005231671B2 (en) * 2004-04-07 2008-08-07 Akzo Nobel Chemicals International B.V. Silica-based sols and their production and use
US20050257909A1 (en) * 2004-05-18 2005-11-24 Erik Lindgren Board, packaging material and package as well as production and uses thereof
PL1765731T3 (pl) * 2004-06-15 2014-04-30 Grace W R & Co Wspomagane chemicznie mielenie krzemionek
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
CN100345755C (zh) * 2005-05-18 2007-10-31 中国石油化工股份有限公司 一种纳米二氧化硅的制备方法
JP4802625B2 (ja) * 2005-09-08 2011-10-26 星光Ｐｍｃ株式会社 製紙用添加剤およびそれを含有する紙
US8273216B2 (en) * 2005-12-30 2012-09-25 Akzo Nobel N.V. Process for the production of paper
PT1969183E (pt) 2005-12-30 2015-03-06 Akzo Nobel Nv Processo para a produção de papel
CN100406381C (zh) * 2006-09-06 2008-07-30 湖北大学 功能性仿生二氧化硅纳米粒子及其制备方法
US8728274B2 (en) * 2006-09-22 2014-05-20 Akzo Nobel N.V. Treatment of pulp
US8097127B2 (en) * 2006-09-27 2012-01-17 Basf Se Siliceous composition and its use in papermaking
CN100409765C (zh) * 2006-10-20 2008-08-13 成都市大王酿造食品有限公司 一种新的酱油制备工艺
US20100038266A1 (en) * 2006-12-01 2010-02-18 Haellstroem Hans Packaging Laminate
US8157962B2 (en) * 2006-12-21 2012-04-17 Akzo Nobel N.V. Process for the production of cellulosic product
GB0702248D0 (en) * 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of Filled Paper
GB0702249D0 (en) 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of paper or paperboard
JP2008280229A (ja) * 2007-04-13 2008-11-20 Hitachi Chem Co Ltd 表面修飾二酸化ケイ素粒子の製造法及び研磨液
US8118976B2 (en) * 2007-05-23 2012-02-21 Akzo Nobel N.V. Process for the production of a cellulosic product
AR066831A1 (es) 2007-06-07 2009-09-16 Akzo Nobel Nv Soles a base de silice
CL2008002019A1 (es) 2007-07-16 2009-01-16 Akzo Nobel Chemicals Int Bv Composicion de carga que comprende una carga, un compuesto inorganico cationico, un compuesto organico cationico y un polisacarido anionico; metodo para preparar dicha composicion; uso como aditivo para una suspension celulosica acuosa; procedimiento para producir papel; y papel.
AR072689A1 (es) 2008-07-14 2010-09-15 Akzo Nobel Nv Soles basados en silice metodo para producirlos uso y metodo para producir papel que los utiliza
US20100326615A1 (en) * 2009-06-29 2010-12-30 Buckman Laboratories International, Inc. Papermaking And Products Made Thereby With High Solids Glyoxalated-Polyacrylamide And Silicon-Containing Microparticle
US20100330366A1 (en) * 2009-06-30 2010-12-30 Keiser Bruce A Silica-based particle composition
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
WO2013179139A1 (en) 2012-05-30 2013-12-05 Kemira Oyj Compositions and methods of making paper products
US10087081B2 (en) 2013-03-08 2018-10-02 Ecolab Usa Inc. Process for producing high solids colloidal silica
BR112016002353B1 (pt) 2013-08-23 2021-12-28 Akzo Nobel Chemicals International B.V. Sílica coloidal, processo para produção de uma sílica coloidal, uso da sílica coloidal, e processo para produção de papel e papelão
CN108130801B (zh) * 2013-12-18 2020-11-24 艺康美国股份有限公司 生产用于造纸的活化胶态二氧化硅的方法
JP6649279B2 (ja) 2015-01-19 2020-02-19 株式会社フジミインコーポレーテッド 変性コロイダルシリカおよびその製造方法、並びにこれを用いた研磨剤
JP6869232B2 (ja) 2015-09-17 2021-05-12 ストラ エンソ オーワイジェイ ミクロフィブリル化セルロースおよび両性ポリマーを含むフィルムを製造する方法
ES2801780T3 (es) * 2016-09-30 2021-01-13 Kemira Oyj Procedimiento de elaboración de papel, cartón o similares
CN107959064A (zh) * 2017-11-27 2018-04-24 大同新成新材料股份有限公司 一种触变性胶体电解质及其制备方法和胶体蓄电池
US20210002139A1 (en) 2018-03-02 2021-01-07 Nouryon Chemicals International B.V. Charge-reversed silica sol
CN108467044B (zh) * 2018-04-28 2023-04-25 四川顺应动力电池材料有限公司 一种硅微粉浆化电解制硅溶胶的双极膜电解槽
CN111302347B (zh) * 2020-04-02 2020-10-16 临沂市科翰硅制品有限公司 一种高纯大粒径硅溶胶的制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727008A (en) * 1953-08-25 1955-12-13 Du Pont Process for increasing the concentration of a metastable silica sol
US2892797A (en) * 1956-02-17 1959-06-30 Du Pont Process for modifying the properties of a silica sol and product thereof
US2974108A (en) * 1957-01-14 1961-03-07 Du Pont Aluminosilicate aquasols and their preparation
US3533816A (en) * 1965-10-22 1970-10-13 Du Pont Preparation of high ratio alkali metal silicates
US3947376A (en) * 1969-04-28 1976-03-30 Nalco Chemical Company Silica sols containing large particle size silica
US3956171A (en) * 1973-07-30 1976-05-11 E. I. Du Pont De Nemours And Company Process for preparing stable positively charged alumina coated silica sols and product thereof
US3922393A (en) * 1974-07-02 1975-11-25 Du Pont Process for polishing silicon and germanium semiconductor materials
US4257874A (en) * 1977-08-31 1981-03-24 E. I. Du Pont De Nemours And Company Petroleum refinery processes using catalyst of aluminosilicate sols and powders
US4385961A (en) * 1981-02-26 1983-05-31 Eka Aktiebolag Papermaking
FR2567504B1 (fr) * 1984-07-11 1989-12-29 Rhone Poulenc Chim Base Colloides de silice et silices spheriques et procedes pour leur obtiention
US5236623A (en) * 1984-07-11 1993-08-17 Rhone-Poulenc Chimie Process for the production of a silica colloid
SE8701252D0 (sv) * 1987-03-03 1987-03-25 Eka Nobel Ab Sett vid framstellning av papper
SU1446106A1 (ru) * 1987-07-01 1988-12-23 Армянский филиал Всесоюзного научно-исследовательского института химических реактивов и особо чистых химических веществ Способ получени алюмокремнезол
US4927498A (en) * 1988-01-13 1990-05-22 E. I. Du Pont De Nemours And Company Retention and drainage aid for papermaking
US4798653A (en) * 1988-03-08 1989-01-17 Procomp, Inc. Retention and drainage aid for papermaking
SE500387C2 (sv) * 1989-11-09 1994-06-13 Eka Nobel Ab Silikasoler, förfarande för framställning av silikasoler samt användning av solerna i pappersframställning
SE500367C2 (sv) * 1989-11-09 1994-06-13 Eka Nobel Ab Silikasoler och förfarande för framställning av papper
US5100581A (en) * 1990-02-22 1992-03-31 Nissan Chemical Industries Ltd. Method of preparing high-purity aqueous silica sol
US5482693A (en) * 1994-03-14 1996-01-09 E. I. Du Pont De Nemours And Company Process for preparing water soluble polyaluminosilicates

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Publication number Publication date
DE69302823D1 (de) 1996-06-27
FI950622A0 (sv) 1995-02-13
CA2141551C (en) 2000-10-10
MX9305272A (es) 1994-02-28
EP0656872A1 (en) 1995-06-14
US5603805A (en) 1997-02-18
ES2087767T3 (es) 1996-07-16
AU4988193A (en) 1994-03-29
AU667966B2 (en) 1996-04-18
SE501214C2 (sv) 1994-12-12
CA2141551A1 (en) 1994-03-17
KR950703001A (ko) 1995-08-23
SE9202502L (sv) 1994-03-01
JPH08502016A (ja) 1996-03-05
JP2787377B2 (ja) 1998-08-13
MY109439A (en) 1997-01-31
CN1084490A (zh) 1994-03-30
KR100193279B1 (ko) 1999-06-15
WO1994005596A1 (en) 1994-03-17
EP0656872B1 (en) 1996-05-22
TW271452B (sv) 1996-03-01
FI950622A (sv) 1995-02-13
DK0656872T3 (da) 1996-10-07
NZ255615A (en) 1995-11-27
CN1032641C (zh) 1996-08-28
BR9306878A (pt) 1998-12-08
ATE138354T1 (de) 1996-06-15
SE9202502D0 (sv) 1992-08-31
DE69302823T2 (de) 1996-09-26
RU2081060C1 (ru) 1997-06-10

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