CA2412951A1 - Mixture of silica sols - Google Patents

Mixture of silica sols Download PDF

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Publication number
CA2412951A1
CA2412951A1 CA002412951A CA2412951A CA2412951A1 CA 2412951 A1 CA2412951 A1 CA 2412951A1 CA 002412951 A CA002412951 A CA 002412951A CA 2412951 A CA2412951 A CA 2412951A CA 2412951 A1 CA2412951 A1 CA 2412951A1
Authority
CA
Canada
Prior art keywords
silica sol
mixture
concerns
silica sols
numbers
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002412951A
Other languages
French (fr)
Other versions
CA2412951C (en
Inventor
Peter Greenwood
Hans Bergqvist
Ulf Skarp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo Nobel NV
Original Assignee
Akzo Nobel N.V.
Peter Greenwood
Hans Bergqvist
Ulf Skarp
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 Akzo Nobel N.V., Peter Greenwood, Hans Bergqvist, Ulf Skarp filed Critical Akzo Nobel N.V.
Publication of CA2412951A1 publication Critical patent/CA2412951A1/en
Application granted granted Critical
Publication of CA2412951C publication Critical patent/CA2412951C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
    • C04B12/04—Alkali metal or ammonium silicate cements ; Alkyl silicate cements; Silica sol cements; Soluble silicate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • C04B14/062—Microsilica, e.g. colloïdal silica
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/606—Agents for neutralising Ca(OH)2 liberated during cement hardening

Abstract

The invention concerns a silica sol mixture comprising a first silica sol having a broad particle size distribution, the relative standard deviation being at least about 30% by numbers, and a second silica sol having a narrow particle size distribution having a relative standard deviation lower than about 15% by numbers. The invention also concerns a method for preparing a silica sol mixture and use thereof. The invention further concerns a concrete composition comprising a silica sol mixture and a method for preparing such composition.
CA002412951A 2000-06-22 2001-04-06 Mixture of silica sols Expired - Fee Related CA2412951C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US21351700P 2000-06-22 2000-06-22
EP00850116 2000-06-22
EP00850116.5 2000-06-22
US60/213,517 2000-06-22
PCT/SE2001/000763 WO2001098210A1 (en) 2000-06-22 2001-04-06 Mixture of silica sols

Publications (2)

Publication Number Publication Date
CA2412951A1 true CA2412951A1 (en) 2001-12-27
CA2412951C CA2412951C (en) 2008-01-08

Family

ID=26074201

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002412951A Expired - Fee Related CA2412951C (en) 2000-06-22 2001-04-06 Mixture of silica sols

Country Status (13)

Country Link
US (3) US6800130B2 (en)
EP (1) EP1292536A1 (en)
JP (1) JP2003535804A (en)
AU (2) AU2001247006B2 (en)
BR (1) BR0111775A (en)
CA (1) CA2412951C (en)
IL (1) IL153338A0 (en)
MY (1) MY128427A (en)
NO (2) NO20026110L (en)
NZ (1) NZ523240A (en)
SA (2) SA01220057B1 (en)
TW (1) TWI228111B (en)
WO (1) WO2001098210A1 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3745973B2 (en) * 2001-03-23 2006-02-15 タイホー工業株式会社 Coal additive for preventing slagging and coal combustion method
TWI307712B (en) * 2002-08-28 2009-03-21 Kao Corp Polishing composition
US6861112B2 (en) 2002-11-15 2005-03-01 Cabot Corporation Dispersion, coating composition, and recording medium containing silica mixture
DE102004020112A1 (en) * 2003-07-04 2005-01-20 Bayer Chemicals Ag Paper production with modified silica sols as microparticles
US7083836B2 (en) * 2003-11-10 2006-08-01 Eastman Kodak Company Ink jet recording element and printing method
US7056562B2 (en) * 2004-01-16 2006-06-06 Eastman Kodak Company Non-porous inkjet recording element and printing method
US7052749B2 (en) * 2004-01-16 2006-05-30 Eastman Kodak Company Inkjet recording element comprising subbing layer and printing method
US7052748B2 (en) * 2004-01-16 2006-05-30 Eastman Kodak Company Mordanted inkjet recording element and printing method
US20060044383A1 (en) * 2004-08-25 2006-03-02 Eastman Kodak Company Inkjet recording element with improved interlayer adhesion and a method of printing
MXPA05001211A (en) * 2005-01-31 2006-07-31 Gcc Technology And Processes S Improved microsilica, its application like pozzolanic material and methods for its obtaining.
CA2623027A1 (en) 2005-09-23 2007-03-29 Mecs, Inc. Ruthenium oxide catalysts for conversion of sulfur dioxide to sulfur trioxide
FR2894957B1 (en) * 2005-12-21 2008-02-15 Saint Gobain Ct Recherches AUTOCOULABLE REFRACTORY MIXTURE
KR101278773B1 (en) * 2006-06-15 2013-06-25 신닛테츠스미킨 카부시키카이샤 Coated steel sheet
DE102006049524A1 (en) 2006-10-20 2008-04-24 Evonik Degussa Gmbh Aqueous dispersions of precipitated silicas and silicates to increase the early strength in cementitious preparations
US7931940B2 (en) * 2007-08-28 2011-04-26 Hoya Corporation Production method of silica aerogel film, anti-reflection coating and optical element
US8852334B1 (en) 2008-02-05 2014-10-07 Arris Technologies, LLC Low pH compositions for hardening concrete and associated methods
US9579764B1 (en) 2008-02-05 2017-02-28 Arris Technologies, LLC Low pH compositions for hardening concrete and associated methods
WO2009101974A1 (en) * 2008-02-12 2009-08-20 Nissan Chemical Industries, Ltd. Colloidal silica particles, process for producing the same, and silica sol in organic solvent, silica sol in polymerizable compound, and silica sol in dicarboxylic anhydride each obtained from the same
US8586144B2 (en) * 2008-03-25 2013-11-19 Pentax Ricoh Imaging Company, Ltd. Method for forming anti-reflection coating and optical element
JP5375204B2 (en) * 2009-03-03 2013-12-25 リコーイメージング株式会社 Antireflection film manufacturing method, antireflection film and optical element
CN101654349B (en) * 2009-09-11 2012-02-22 长春理工大学 Method for preparing silica aerogel by doped brucite fiber and titanium dioxide powder
US8476039B2 (en) * 2009-11-04 2013-07-02 Brajadulal Chattopadhyay Hot spring bacterial strain BKH1 and protein isolated therefrom, concrete compositions, and uses thereof
JP5578670B2 (en) * 2010-07-30 2014-08-27 太平洋セメント株式会社 Cement composition for road
JP5578671B2 (en) * 2010-08-23 2014-08-27 太平洋セメント株式会社 Cement additive for high-temperature curing and hardened cement using the same
US8518177B2 (en) 2010-12-07 2013-08-27 Jadavpur University, West Bengal Materials and methods for the production of green concrete
FR2989082B1 (en) * 2012-04-05 2015-03-13 Chryso ADJUVANT FOR HYDRAULIC COMPOSITIONS
EP2838862A4 (en) 2012-04-20 2016-05-11 Grace W R & Co Stabilized defoamers for cementitious compositions
US11471998B2 (en) 2013-02-01 2022-10-18 Global Polishing Systems, Llc Tools for polishing and refinishing concrete and methods for using the same
US9073165B2 (en) 2013-02-01 2015-07-07 Global Polishing Systems LLC Methods for grinding and polishing dried concrete using amorphous colloidal silica solution
JP6247077B2 (en) * 2013-11-06 2017-12-13 カーリットホールディングス株式会社 Electrolytic solution for electrolytic capacitor and electrolytic capacitor
JP6621763B2 (en) 2014-01-17 2019-12-18 マルティキップ インコーポレイティドＭｕｌｔｉｑｕｉｐ，Ｉｎｃ． Addition of colloidal silica to concrete
AU2019232570A1 (en) * 2018-03-09 2020-10-01 Dustin A. Hartman Novel compositions for improved concrete performance
EP3946963A4 (en) * 2019-04-01 2023-01-11 Brady Worldwide, Inc. Systems and methods for improved ink receptive substrate
US11027980B2 (en) * 2019-05-30 2021-06-08 Intelligent Concrete, LLC Alumina-modified colloidal silica particles, cementitious products containing same, and methods of use thereof
CN115948192B (en) * 2022-12-30 2024-03-01 科之杰新材料集团有限公司 Concrete release agent and preparation method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947376A (en) * 1969-04-28 1976-03-30 Nalco Chemical Company Silica sols containing large particle size silica
US3901987A (en) * 1972-04-28 1975-08-26 Nalco Chemical Co Slip resistant composition for paper coating
NL7904551A (en) * 1979-06-11 1980-12-15 Akzo Nv EXCIPIENT FOR OBTAINING FASTER BINDING AND / OR HARDENING OF A HYDRAULIC CEMENT.
US4304575A (en) * 1980-03-20 1981-12-08 Nalco Chemical Company Preparation of large particle silica sols
JPS60166037A (en) * 1984-02-07 1985-08-29 Nitto Chem Ind Co Ltd Manufacture of oxide catalyst containing antimony deposited on silica
SE500387C2 (en) * 1989-11-09 1994-06-13 Eka Nobel Ab Silica sols, process for making silica sols and using the soles in paper making
SE469893B (en) 1991-09-20 1993-10-04 Eka Nobel Ab Methods of treating a surface of carbonate-based material, silica sol for treating the material, ways of making the silica sol and material treated with the silica sol
US5149370A (en) * 1991-10-21 1992-09-22 Halliburton Company Well cement compositions having improved properties and methods
SE501214C2 (en) * 1992-08-31 1994-12-12 Eka Nobel Ab Silica sol and process for making paper using the sun
US5932000A (en) * 1996-09-19 1999-08-03 Eka Chemicals Ab Method for preparation of a hardening composition
US5942590A (en) * 1997-02-24 1999-08-24 Dow Corning Corporation Process for making hydrophobic silica with reduced surface area under neutral conditions
ES2299208T3 (en) * 1997-05-15 2008-05-16 CONSTRUCTION RESEARCH & TECHNOLOGY GMBH CEMENTOUS MIXTURE THAT CONTAINS A HIGH PROPORTION OF REPLACEMENT OF PUZOLANIC CEMENTS AND COMPATIBILIZING MIXTURES FOR THEMSELVES.

Also Published As

Publication number Publication date
US20030200902A1 (en) 2003-10-30
CA2412951C (en) 2008-01-08
IL153338A0 (en) 2003-07-06
WO2001098210A1 (en) 2001-12-27
SA01220100B1 (en) 2006-07-03
AU4700601A (en) 2002-01-02
NO20026109L (en) 2003-02-11
NZ523240A (en) 2003-07-25
US6596250B2 (en) 2003-07-22
SA01220057B1 (en) 2006-10-29
US20040039088A1 (en) 2004-02-26
US6764543B2 (en) 2004-07-20
NO20026109D0 (en) 2002-12-19
TWI228111B (en) 2005-02-21
BR0111775A (en) 2003-05-13
US6800130B2 (en) 2004-10-05
US20020011191A1 (en) 2002-01-31
MY128427A (en) 2007-01-31
EP1292536A1 (en) 2003-03-19
JP2003535804A (en) 2003-12-02
NO20026110D0 (en) 2002-12-19
AU2001247006B2 (en) 2004-04-22
NO20026110L (en) 2003-02-17

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