ES2065033T3 - Procedimiento para la formacion de esferas de silice altamente uniformes. - Google Patents

Procedimiento para la formacion de esferas de silice altamente uniformes.

Info

Publication number
ES2065033T3
ES2065033T3 ES91909391T ES91909391T ES2065033T3 ES 2065033 T3 ES2065033 T3 ES 2065033T3 ES 91909391 T ES91909391 T ES 91909391T ES 91909391 T ES91909391 T ES 91909391T ES 2065033 T3 ES2065033 T3 ES 2065033T3
Authority
ES
Spain
Prior art keywords
highly uniform
procedure
formation
uniform silicon
silicon spheres
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.)
Expired - Lifetime
Application number
ES91909391T
Other languages
English (en)
Inventor
Timothy Joseph Barder
Philip David Dubois
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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=23749173&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2065033(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of ES2065033T3 publication Critical patent/ES2065033T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Glass Compositions (AREA)

Abstract

UN PROCESO PARA LA PRODUCCION DE MICROESFERAS MUY UNIFORMES DE SILICE QUE TENGAN UN DIAMETRO MEDIO DE 0,1 A 10 (MU)M A PARTIR DE LA HIDROLISIS DE UN PRECURSOR DE SILICE, COMO POR EJEMPLO TETRAALCOXISILANOS, QUE SE CARACTERIZA POR LA UTILIZACION DE SOLUCIONES PRECURSORAS Y DE VELOCIDADES DE ALIMENTACION QUE INICIALMENTE DAN LUGAR A UNA MEZCLA DE REACCION DE DOS FASES.
ES91909391T 1989-11-22 1990-06-26 Procedimiento para la formacion de esferas de silice altamente uniformes. Expired - Lifetime ES2065033T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/440,541 US4983369A (en) 1989-11-22 1989-11-22 Process for forming highly uniform silica spheres

Publications (1)

Publication Number Publication Date
ES2065033T3 true ES2065033T3 (es) 1995-02-01

Family

ID=23749173

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91909391T Expired - Lifetime ES2065033T3 (es) 1989-11-22 1990-06-26 Procedimiento para la formacion de esferas de silice altamente uniformes.

Country Status (9)

Country Link
US (1) US4983369A (es)
EP (1) EP0502129B1 (es)
JP (1) JPH05503063A (es)
AT (1) ATE115518T1 (es)
AU (1) AU5949590A (es)
DE (1) DE69015209T2 (es)
DK (1) DK0502129T3 (es)
ES (1) ES2065033T3 (es)
WO (1) WO1991007349A1 (es)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950001660B1 (ko) * 1989-04-07 1995-02-28 니혼 쇼꾸바이 가가꾸 고오교 가부시기가이샤 무기산화물 입자의 제조법
JPH07108989B2 (ja) * 1990-08-02 1995-11-22 株式会社コロイドリサーチ 電気レオロジー流体
US5196267A (en) * 1991-06-21 1993-03-23 Allied-Signal Inc. Process for coating silica spheres
WO1993016125A1 (en) * 1992-02-18 1993-08-19 Matsushita Electric Works, Ltd. Process for producing hydrophobic aerogel
EP0574642B1 (en) * 1992-06-19 1998-10-28 Cu Chemie Uetikon Ag Procedure for the preparation of powders and suspensions of amorphous silicon dioxide microspheres
US5346939A (en) * 1993-01-25 1994-09-13 Minnesota Mining And Manufacturing Company Water curable resin compositions
US5480582A (en) * 1993-06-30 1996-01-02 Pope; Edward J. A. Process for synthesizing amorphous silica microspheres with fluorescence behavior
US5425930A (en) * 1993-09-17 1995-06-20 Alliedsignal Inc. Process for forming large silica spheres by low temperature nucleation
JP2644681B2 (ja) * 1994-07-05 1997-08-25 工業技術院長 連結シリカ球状粒子からなる三次元網状構造体と樹脂とによる相互貫入型複合体およびその製造方法
US5648223A (en) * 1994-08-31 1997-07-15 Activated Cell Therapy, Inc. Methods for enriching breast tumor cells
US5646004A (en) * 1994-08-31 1997-07-08 Activated Cell Therapy, Inc. Methods for enriching fetal cells from maternal body fluids
US5663051A (en) * 1994-08-31 1997-09-02 Activated Cell Therapy, Inc. Separation apparatus and method
US5840502A (en) * 1994-08-31 1998-11-24 Activated Cell Therapy, Inc. Methods for enriching specific cell-types by density gradient centrifugation
US5821524A (en) * 1996-08-19 1998-10-13 Pharmacopeia, Inc. Method and apparatus for reading bar coded tubular members such as cylindrical vials
US6315971B1 (en) 1997-04-09 2001-11-13 Cabot Corporation Process for producing low density gel compositions
US6172120B1 (en) 1997-04-09 2001-01-09 Cabot Corporation Process for producing low density gel compositions
US6071486A (en) * 1997-04-09 2000-06-06 Cabot Corporation Process for producing metal oxide and organo-metal oxide compositions
AU7147798A (en) * 1997-04-23 1998-11-13 Advanced Chemical Systems International, Inc. Planarization compositions for cmp of interlayer dielectrics
US6841609B2 (en) 1998-07-09 2005-01-11 W. R. Grace & Co.-Conn. Formulation suitable for ink receptive coatings
FR2785292B1 (fr) * 1998-10-30 2002-06-28 Rhodia Chimie Sa Capsules a ecorce minerale poreuse dans lesquelles sont immobilisees dans un milieu biologique liquide, une ou plusieurs matieres biologiques, leurs procede de preparation et utilisations
US6686035B2 (en) 1999-02-05 2004-02-03 Waters Investments Limited Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation
SE9903958D0 (sv) 1999-11-02 1999-11-02 Boerje Sellergren Porous materials for selective binding or transport of molecular guests
US6334880B1 (en) 1999-12-07 2002-01-01 Silbond Corporation Abrasive media and aqueous slurries for chemical mechanical polishing and planarization
US6339034B1 (en) 2000-01-24 2002-01-15 Hc Chem Research & Service Corp. Light-weight ceramic insulation
US20030156319A1 (en) * 2000-01-28 2003-08-21 Sajeev John Photonic bandgap materials based on silicon
WO2001055484A2 (en) * 2000-01-28 2001-08-02 The Governing Council Of The University Of Toronto Photonic bandgap materials based on silicon
US6528167B2 (en) 2001-01-31 2003-03-04 Waters Investments Limited Porous hybrid particles with organic groups removed from the surface
US7250214B2 (en) 2001-08-09 2007-07-31 Waters Investments Limited Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation
EP1383010B1 (en) * 2002-07-15 2011-03-16 Ricoh Company, Ltd. External additive for toner for electrophotography, toner for electrophotography, double-component developer for electrophotography, image forming process using the toner, and image-forming apparatus using the toner
DE10393599B4 (de) * 2002-10-30 2022-01-05 Waters Technologies Corp. (N.D.Ges.D. Staates Delaware) Poröse anorganische/organische homogene copolymerische Hybridmaterialien für chromatographische Auftrennungen und Verfahren für deren Herstellung
WO2004058326A2 (en) * 2002-12-20 2004-07-15 Cardiac Inventions Unlimited, Inc. Left ventricular pacing lead and implantation method
DE112005000269T5 (de) * 2004-02-17 2007-01-25 Waters Investments Ltd., New Castle Poröse Hybridmonolithmaterialien mit von der Oberfläche entfernten organischen Gruppen
ES2435520T3 (es) 2004-06-15 2013-12-20 W. R. Grace & Co.-Conn Molienda de sílices asistida químicamente
GB2433937B (en) * 2004-07-30 2009-09-02 Waters Investments Ltd Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparation
US10773186B2 (en) 2004-07-30 2020-09-15 Waters Technologies Corporation Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparation
US20060099130A1 (en) * 2004-11-08 2006-05-11 Rolando Roque-Malherbe Silica mesoporous materials
KR100712753B1 (ko) * 2005-03-09 2007-04-30 주식회사 실트론 화합물 반도체 장치 및 그 제조방법
JP2010515804A (ja) 2007-01-12 2010-05-13 ウオーターズ・テクノロジーズ・コーポレイシヨン クロマトグラフ分離用多孔質炭素−ヘテロ原子−ケイ素ハイブリッド無機／有機材料およびその調製のための方法
KR101259015B1 (ko) * 2008-02-29 2013-04-29 삼성전자주식회사 재생 방법 및 장치
US9284456B2 (en) 2008-08-29 2016-03-15 Agilent Technologies, Inc. Superficially porous metal oxide particles, methods for making them, and separation devices using them
US8685283B2 (en) * 2008-08-29 2014-04-01 Agilent Technologies, Inc. Superficially porous metal oxide particles, methods for making them, and separation devices using them
US8357628B2 (en) 2008-08-29 2013-01-22 Agilent Technologies, Inc. Inorganic/organic hybrid totally porous metal oxide particles, methods for making them and separation devices using them
CN101543756B (zh) * 2009-03-26 2011-04-06 同济大学 一种可控的聚合物/无机复合空心微球及其制备方法
US11439977B2 (en) 2009-06-01 2022-09-13 Waters Technologies Corporation Hybrid material for chromatographic separations comprising a superficially porous core and a surrounding material
JP6151021B2 (ja) 2009-06-01 2017-06-21 ウオーターズ・テクノロジーズ・コーポレイシヨン クロマトグラフ分離用ハイブリッド材料
JP5582734B2 (ja) * 2009-06-26 2014-09-03 日揮触媒化成株式会社 ポリオルガノシロキサン粒子の製造方法
US8197782B2 (en) 2010-02-08 2012-06-12 Momentive Performance Materials Method for making high purity metal oxide particles and materials made thereof
US9249028B2 (en) 2010-02-08 2016-02-02 Momentive Performance Materials Inc. Method for making high purity metal oxide particles and materials made thereof
WO2012018598A1 (en) 2010-07-26 2012-02-09 Waters Technologies Corporation Superficially porous materials comprising a substantially nonporous core having narrow particle size distribution; process for the preparation thereof; and use thereof for chromatographic separations
US10442899B2 (en) 2014-11-17 2019-10-15 Silbond Corporation Stable ethylsilicate polymers and method of making the same
WO2017155848A1 (en) 2016-03-06 2017-09-14 Waters Technologies Corporation Porous materials with controlled porosity; process for the preparation thereof; and use thereof for chromatographic separations
US10434496B2 (en) 2016-03-29 2019-10-08 Agilent Technologies, Inc. Superficially porous particles with dual pore structure and methods for making the same
CN107952403A (zh) * 2017-12-04 2018-04-24 济南大学 一种快速定量检测铁离子的荧光二氧化硅微球制备方法
JP7191755B2 (ja) * 2019-03-28 2022-12-19 株式会社フジミインコーポレーテッド シリカゾルの製造方法
CN112156730B (zh) * 2020-08-25 2022-05-03 安徽壹石通材料科技股份有限公司 一种高纯度单分散多孔氧化硅球的制备方法
KR102581942B1 (ko) * 2022-12-21 2023-09-22 주식회사 카이로스 고순도 단분산 실리카 나노입자 제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634558A (en) * 1968-10-29 1972-01-11 Atomic Energy Commission Method of producing monodisperse silica spheres having a dispersed radioactive tracer
DE1963439A1 (de) * 1969-12-18 1971-06-24 Dynamit Nobel Ag Verfahren zur Herstellung poroeser Kieselsaeure
JPS58110414A (ja) * 1981-12-23 1983-07-01 Tokuyama Soda Co Ltd 無機酸化物及びその製造方法
DE3616133A1 (de) * 1985-09-25 1987-11-19 Merck Patent Gmbh Kugelfoermige sio(pfeil abwaerts)2(pfeil abwaerts)-partikel
JPH0816003B2 (ja) * 1986-12-27 1996-02-21 株式会社アドバンス 無機酸化物の製造方法

Also Published As

Publication number Publication date
DE69015209D1 (de) 1995-01-26
JPH05503063A (ja) 1993-05-27
EP0502129A1 (en) 1992-09-09
EP0502129B1 (en) 1994-12-14
DE69015209T2 (de) 1995-05-04
AU5949590A (en) 1991-06-13
US4983369A (en) 1991-01-08
ATE115518T1 (de) 1994-12-15
DK0502129T3 (da) 1995-04-18
WO1991007349A1 (en) 1991-05-30

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