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BR0111775A - Mistura de sóis de sìlica - Google Patents

Mistura de sóis de sìlica

Info

Publication number
BR0111775A
BR0111775A BR0111775-0A BR0111775A BR0111775A BR 0111775 A BR0111775 A BR 0111775A BR 0111775 A BR0111775 A BR 0111775A BR 0111775 A BR0111775 A BR 0111775A
Authority
BR
Brazil
Prior art keywords
silica
silica sol
suns
mixture
mix
Prior art date
Application number
BR0111775-0A
Other languages
English (en)
Inventor
Peter Greenwood
Hans Bergqvist
Ulf Skarp
Original Assignee
Akzo Nobel Nv
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 Nv filed Critical Akzo Nobel Nv
Publication of BR0111775A publication Critical patent/BR0111775A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Silicon Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

"MISTURA DE SóIS DE SìLICA". A presente invenção se refere a uma mistura de sóis de sílica compreendendo um primeiro sol de sílica tendo uma ampla distribuição do tamanho de partículas, o desvio padrão relativo sendo de pelo menos 30% indicado numericamente, e um segundo sol de sílica, tendo uma estreita distribuição do tamanho de partículas, tendo um desvio padrão relativo inferior a cerca de 15% indicado numericamente. A invenção também se refere a um método para preparação de uma mistura de sol de sílica e ao uso da mesma. A invenção se refere ainda a uma composição de concreto compreendendo uma mistura de sol de sílica e a um método para preparação de tal composição.
BR0111775-0A 2000-06-22 2001-04-06 Mistura de sóis de sìlica BR0111775A (pt)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
BR0111775A true BR0111775A (pt) 2003-05-13

Family

ID=26074201

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0111775-0A BR0111775A (pt) 2000-06-22 2001-04-06 Mistura de sóis de sìlica

Country Status (13)

Country Link
US (3) US6800130B2 (pt)
EP (1) EP1292536A1 (pt)
JP (1) JP2003535804A (pt)
AU (2) AU4700601A (pt)
BR (1) BR0111775A (pt)
CA (1) CA2412951C (pt)
IL (1) IL153338A0 (pt)
MY (1) MY128427A (pt)
NO (2) NO20026109L (pt)
NZ (1) NZ523240A (pt)
SA (2) SA01220057B1 (pt)
TW (1) TWI228111B (pt)
WO (1) WO2001098210A1 (pt)

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JP3745973B2 (ja) * 2001-03-23 2006-02-15 タイホー工業株式会社 スラッギング防止用石炭添加剤及び石炭の燃焼方法
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 (de) * 2003-07-04 2005-01-20 Bayer Chemicals Ag Papierherstellung mit modifizierten Kieselsolen als Mikropartikel
US7083836B2 (en) * 2003-11-10 2006-08-01 Eastman Kodak Company Ink jet 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
US7056562B2 (en) * 2004-01-16 2006-06-06 Eastman Kodak Company Non-porous inkjet recording element 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 (es) * 2005-01-31 2006-07-31 Gcc Technology And Processes S Microsilica mejorada, su aplicacion como material puzolanico y metodos para su obtencion.
WO2007035949A2 (en) * 2005-09-23 2007-03-29 Mecs, Inc. Ruthenium oxide catalysts for conversion of sulfur dioxide to sulfur trioxide
FR2894957B1 (fr) * 2005-12-21 2008-02-15 Saint Gobain Ct Recherches Melange refractaire autocoulable
RU2404289C2 (ru) * 2006-06-15 2010-11-20 Ниппон Стил Корпорейшн Стальной лист с покрытием
DE102006049524A1 (de) 2006-10-20 2008-04-24 Evonik Degussa Gmbh Wässrige Dispersionen gefällter Kieselsäuren und Silikate zur Steigerung der Frühfestigkeit in zementartigen Zubereitungen
CN101376501A (zh) * 2007-08-28 2009-03-04 Hoya株式会社 二氧化硅气凝胶薄膜的制备方法、减反射涂层和光学元件
RU2362750C1 (ru) * 2007-11-07 2009-07-27 Татьяна Александровна Горностаева Комплексная добавка для цементных бетонов
US9579764B1 (en) 2008-02-05 2017-02-28 Arris Technologies, LLC Low pH compositions for hardening concrete and associated methods
US8852334B1 (en) 2008-02-05 2014-10-07 Arris Technologies, LLC Low pH compositions for hardening concrete and associated methods
TWI457283B (zh) * 2008-02-12 2014-10-21 Nissan Chemical Ind Ltd 氧化矽膠體粒子及其製造方法、以及其有機溶劑分散氧化矽溶膠、聚合性化合物分散氧化矽溶膠及二羧酸酐分散氧化矽溶膠
US8586144B2 (en) * 2008-03-25 2013-11-19 Pentax Ricoh Imaging Company, Ltd. Method for forming anti-reflection coating and optical element
JP5375204B2 (ja) * 2009-03-03 2013-12-25 リコーイメージング株式会社 反射防止膜の製造方法、並びに反射防止膜及び光学素子
CN101654349B (zh) * 2009-09-11 2012-02-22 长春理工大学 掺杂水镁石纤维和二氧化钛粉末的硅气凝胶的制备方法
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 (ja) * 2010-07-30 2014-08-27 太平洋セメント株式会社 道路用セメント組成物
JP5578671B2 (ja) * 2010-08-23 2014-08-27 太平洋セメント株式会社 高温養生用セメント添加材及びこれを用いたセメント硬化体
US8518177B2 (en) 2010-12-07 2013-08-27 Jadavpur University, West Bengal Materials and methods for the production of green concrete
FR2989082B1 (fr) * 2012-04-05 2015-03-13 Chryso Adjuvant pour compositions hydrauliques
US8759423B2 (en) 2012-04-20 2014-06-24 W. R. Grace & Co.-Conn. 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 (ja) * 2013-11-06 2017-12-13 カーリットホールディングス株式会社 電解コンデンサ用電解液及び電解コンデンサ
WO2015108990A1 (en) * 2014-01-17 2015-07-23 Multiquip, Inc. Addition of colloidal silica to concrete
AU2019232570B2 (en) * 2018-03-09 2024-10-31 Dustin A. Hartman Novel compositions for improved concrete performance
BR112021003754A2 (pt) * 2018-09-01 2021-05-25 Dustin A. Hartman formulações de concreto resistentes ao desgaste e métodos para a preparação das mesmas
MX2021011838A (es) * 2019-04-01 2021-10-22 Brady Worldwide Inc Sistemas y metodos para mejorar el sustrato receptor de tinta.
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 (zh) * 2022-12-30 2024-03-01 科之杰新材料集团有限公司 一种混凝土脱模剂及其制备方法
JP7668924B1 (ja) * 2023-10-25 2025-04-25 多摩化学工業株式会社 コロイダルシリカ及びコロイダルシリカの製造方法

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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 (nl) * 1979-06-11 1980-12-15 Akzo Nv Hulpstof ter verkrijging van een snellere binding en/of verharding van een hydraulisch cement.
US4304575A (en) * 1980-03-20 1981-12-08 Nalco Chemical Company Preparation of large particle silica sols
JPS60166037A (ja) * 1984-02-07 1985-08-29 Nitto Chem Ind Co Ltd シリカ担持アンチモン含有酸化物触媒の製法
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SE469893B (sv) 1991-09-20 1993-10-04 Eka Nobel Ab Sätt att behandla en yta av karbonatbaserat material, silikasol för behandling av materialet, sätt att framställa silikasolen samt med silikasolen behandlat material
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Also Published As

Publication number Publication date
WO2001098210A1 (en) 2001-12-27
JP2003535804A (ja) 2003-12-02
CA2412951A1 (en) 2001-12-27
CA2412951C (en) 2008-01-08
US6596250B2 (en) 2003-07-22
TWI228111B (en) 2005-02-21
NO20026110L (no) 2003-02-17
NO20026109D0 (no) 2002-12-19
AU2001247006B2 (en) 2004-04-22
US6800130B2 (en) 2004-10-05
SA01220100B1 (ar) 2006-07-03
US20030200902A1 (en) 2003-10-30
AU4700601A (en) 2002-01-02
NO20026109L (no) 2003-02-11
IL153338A0 (en) 2003-07-06
SA01220057B1 (ar) 2006-10-29
MY128427A (en) 2007-01-31
EP1292536A1 (en) 2003-03-19
NO20026110D0 (no) 2002-12-19
US20040039088A1 (en) 2004-02-26
US20020011191A1 (en) 2002-01-31
US6764543B2 (en) 2004-07-20
NZ523240A (en) 2003-07-25

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements