CA2012718A1 - Dispersion colloodale aqueuse de silice fumee sans stabilisant - Google Patents

Dispersion colloodale aqueuse de silice fumee sans stabilisant

Info

Publication number
CA2012718A1
CA2012718A1 CA2012718A CA2012718A CA2012718A1 CA 2012718 A1 CA2012718 A1 CA 2012718A1 CA 2012718 A CA2012718 A CA 2012718A CA 2012718 A CA2012718 A CA 2012718A CA 2012718 A1 CA2012718 A1 CA 2012718A1
Authority
CA
Canada
Prior art keywords
fumed silica
aqueous colloidal
colloidal dispersion
stabilizer
amount
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
CA2012718A
Other languages
English (en)
Other versions
CA2012718C (fr
Inventor
Hector Cochrane
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.)
Cabot Corp
CMC Materials LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2012718A1 publication Critical patent/CA2012718A1/fr
Application granted granted Critical
Publication of CA2012718C publication Critical patent/CA2012718C/fr
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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/1415—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water
    • C01B33/1417—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water an aqueous dispersion being obtained
    • 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
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)
CA002012718A 1989-03-21 1990-03-21 Dispersion colloodale aqueuse de silice fumee sans stabilisant Expired - Lifetime CA2012718C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US326,891 1989-03-21
US07/326,891 US5116535A (en) 1989-03-21 1989-03-21 Aqueous colloidal dispersion of fumed silica without a stabilizer

Publications (2)

Publication Number Publication Date
CA2012718A1 true CA2012718A1 (fr) 1990-09-21
CA2012718C CA2012718C (fr) 1996-12-03

Family

ID=23274180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002012718A Expired - Lifetime CA2012718C (fr) 1989-03-21 1990-03-21 Dispersion colloodale aqueuse de silice fumee sans stabilisant

Country Status (13)

Country Link
US (1) US5116535A (fr)
JP (1) JP2935125B2 (fr)
KR (1) KR0145729B1 (fr)
CN (1) CN1028166C (fr)
AU (1) AU631847B2 (fr)
BE (1) BE1002932A5 (fr)
BR (1) BR9001239A (fr)
CA (1) CA2012718C (fr)
DE (1) DE4006393A1 (fr)
FR (1) FR2644769B1 (fr)
GB (1) GB2229715B (fr)
IT (1) IT1241073B (fr)
MY (1) MY116453A (fr)

Families Citing this family (35)

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US6546939B1 (en) 1990-11-05 2003-04-15 Ekc Technology, Inc. Post clean treatment
FR2693451B1 (fr) * 1992-07-07 1994-08-19 Alcatel Nv Procédé de fabrication d'une poudre de silice et application d'une telle poudre à la réalisation d'une préforme pour fibre optique.
US5888587A (en) * 1992-07-07 1999-03-30 Alcatel N.V. Method of manufacturing silica powder and use of such powder in making an optical fiber preform
IL107932A0 (en) * 1992-12-08 1994-04-12 Miroevski Piotr Ravilevich Method and apparatus for producing a silicon based binding composition and product prepared therefrom
EP0727478A3 (fr) * 1995-02-14 1997-06-25 Toyota Motor Co Ltd Composition dilatante
US6343490B1 (en) * 1996-05-14 2002-02-05 Lucent Technologies, Inc. Processing entailing sol-gel fabrication of silica glass
DE69705258T2 (de) * 1996-05-14 2002-04-11 Lucent Technologies Inc., Murray Hill Sol-Gel Verfahren zur Herstellung von Silica-Glas
KR100510815B1 (ko) * 1997-05-07 2005-10-24 제이에스알 가부시끼가이샤 무기입자의 수성분산체 및 그의 제조방법
KR19990023544A (ko) * 1997-08-19 1999-03-25 마쯔모또 에이찌 무기 입자의 수성 분산체와 그의 제조 방법
US6036873A (en) * 1997-11-26 2000-03-14 Eastman Kodak Company Process for generating precision polished non-plannar aspherical surfaces
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
JP4428473B2 (ja) 1999-01-18 2010-03-10 株式会社東芝 気相法無機酸化物粒子の含水固体状物質及び研磨用スラリーの製造方法
JP3721497B2 (ja) * 1999-07-15 2005-11-30 株式会社フジミインコーポレーテッド 研磨用組成物の製造方法
DE19936478A1 (de) * 1999-08-03 2001-02-15 Degussa Sinterwerkstoffe
EP1148026B1 (fr) * 2000-04-12 2016-08-10 Evonik Degussa GmbH Dispersions
US6679945B2 (en) 2000-08-21 2004-01-20 Degussa Ag Pyrogenically prepared silicon dioxide
EP1182168B1 (fr) * 2000-08-21 2004-05-12 Degussa AG Dioxyde de silicium pyrogéniquement préparé
US6638982B2 (en) * 2000-11-15 2003-10-28 Cabot Corporation Method of preparing a fumed metal oxide dispersion
US6571582B2 (en) * 2001-04-19 2003-06-03 Fitel Usa Corp. Manufacture of silica bodies using sol-gel techniques
WO2004005189A1 (fr) * 2002-07-10 2004-01-15 Lanewood Inc. Dispersion aqueuse stable de microsilice
US20040094026A1 (en) * 2002-11-19 2004-05-20 Integrity Testing Laboratory Inc. Method of making a protective material and articles made therefrom
JP4426192B2 (ja) * 2003-02-14 2010-03-03 ニッタ・ハース株式会社 研磨用組成物の製造方法
CN1798858B (zh) * 2003-04-02 2010-06-16 西北大学 控制纳米颗粒生长的方法
JP2005286047A (ja) * 2004-03-29 2005-10-13 Nitta Haas Inc 半導体研磨用組成物
JP2005286048A (ja) * 2004-03-29 2005-10-13 Nitta Haas Inc 半導体研磨用組成物
GB0407198D0 (en) * 2004-03-30 2004-05-05 British Telecomm Joint fault detection
DE602005023557D1 (de) 2004-04-12 2010-10-28 Jsr Corp Wässrige Dispersion zum chemisch-mechanischen Polieren und chemisch-mechanisches Polierverfahren
WO2005108294A2 (fr) * 2004-05-04 2005-11-17 Cabot Corporation Procede de preparation d'une dispersion de particules agregees d'oxydes de metaux qui possede un diametre desire des particules agregees
DE102004054392A1 (de) * 2004-08-28 2006-03-02 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zum Verbinden von Bauteilen aus hochkieselsäurehaltigem Werkstoff, sowie aus derartigen Bauteilen zusammengefügter Bauteil-Verbund
KR100497413B1 (ko) * 2004-11-26 2005-06-23 에이스하이텍 주식회사 텅스텐-화학적 기계적 연마에 유용한 슬러리 및 그 제조방법
US20070209288A1 (en) * 2005-03-28 2007-09-13 Yoshiharu Ohta Semiconductor Polishing Composition
DE102006002545A1 (de) * 2006-01-18 2007-07-19 Ewald Dörken Ag Siliziumbasiertes Korrosionsschutzmittel
US7989506B2 (en) * 2007-04-04 2011-08-02 Eastman Kodak Company Method and apparatus for dispersion of high-surface-area, low-bulk-density fumed silica
KR101673692B1 (ko) * 2014-11-07 2016-11-07 현대자동차주식회사 건식 실리카 입자를 포함하는 상변이 현탁 유체 조성물 및 이의 제조방법
CN109942002B (zh) * 2017-12-20 2020-08-28 中国地质大学（北京） 一种生产氧化锆的副产物硅灰中二氧化硅微球解聚方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884629A (en) * 1945-11-29 1959-04-28 Samuel J Mason Metal-plate lens microwave antenna
US2984629A (en) * 1957-11-04 1961-05-16 Cabot Corp Aqueous dispersions of pyrogenic silica
DE1667460B1 (de) * 1967-10-12 1971-07-08 Degussa Verfahren zur herstellung stabiler dispersionen von pyrogen gewonnener kieselsaeure
GB1326574A (en) * 1970-10-30 1973-08-15 Degussa Production of stabilised dispersions of pyrogenic silica
FR2094790A5 (fr) * 1970-11-24 1972-02-04 Degussa Procede pour la preparation de dispersions aqueuses stables de dioxydes de silicium par voie ignee
US4042361A (en) * 1976-04-26 1977-08-16 Corning Glass Works Method of densifying metal oxides
US4200445A (en) * 1977-04-28 1980-04-29 Corning Glass Works Method of densifying metal oxides
US4321243A (en) * 1980-08-05 1982-03-23 Cornwell Charles E Method of producing stabilized aqueous dispersions of silica fume
US4613454A (en) * 1983-06-30 1986-09-23 Nalco Chemical Company Metal oxide/silica sols
JPS60129132A (ja) * 1983-12-14 1985-07-10 Denki Kagaku Kogyo Kk シリカヒユ−ム水分散体の製法

Also Published As

Publication number Publication date
AU5200990A (en) 1990-09-27
DE4006393A1 (de) 1990-09-27
FR2644769A1 (fr) 1990-09-28
AU631847B2 (en) 1992-12-10
GB9006121D0 (en) 1990-05-16
KR0145729B1 (ko) 1998-08-17
US5116535A (en) 1992-05-26
FR2644769B1 (fr) 1994-02-04
MY116453A (en) 2004-02-28
IT9019747A1 (it) 1991-09-21
CN1045753A (zh) 1990-10-03
CN1028166C (zh) 1995-04-12
GB2229715A (en) 1990-10-03
IT1241073B (it) 1993-12-29
KR900014249A (ko) 1990-10-23
JP2935125B2 (ja) 1999-08-16
BR9001239A (pt) 1991-03-26
IT9019747A0 (it) 1990-03-21
CA2012718C (fr) 1996-12-03
GB2229715B (en) 1992-10-14
JPH0350112A (ja) 1991-03-04
BE1002932A5 (fr) 1991-08-27

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Legal Events

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EEER Examination request
MKLA Lapsed
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Effective date: 20121202