FR2644769B1 - Dispersion aqueuse colloidale de silice fumee sans stabilisant, et procede pour sa production - Google Patents

Dispersion aqueuse colloidale de silice fumee sans stabilisant, et procede pour sa production

Info

Publication number
FR2644769B1
FR2644769B1 FR9003558A FR9003558A FR2644769B1 FR 2644769 B1 FR2644769 B1 FR 2644769B1 FR 9003558 A FR9003558 A FR 9003558A FR 9003558 A FR9003558 A FR 9003558A FR 2644769 B1 FR2644769 B1 FR 2644769B1
Authority
FR
France
Prior art keywords
stabilizer
production
aqueous dispersion
fumed silica
colloidal aqueous
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 - Fee Related
Application number
FR9003558A
Other languages
English (en)
Other versions
FR2644769A1 (fr
Inventor
Cochrane Hector
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
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Publication of FR2644769A1 publication Critical patent/FR2644769A1/fr
Application granted granted Critical
Publication of FR2644769B1 publication Critical patent/FR2644769B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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)
FR9003558A 1989-03-21 1990-03-20 Dispersion aqueuse colloidale de silice fumee sans stabilisant, et procede pour sa production Expired - Fee Related FR2644769B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
FR2644769A1 FR2644769A1 (fr) 1990-09-28
FR2644769B1 true FR2644769B1 (fr) 1994-02-04

Family

ID=23274180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9003558A Expired - Fee Related FR2644769B1 (fr) 1989-03-21 1990-03-20 Dispersion aqueuse colloidale de silice fumee sans stabilisant, et procede pour sa production

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6546939B1 (en) 1990-11-05 2003-04-15 Ekc Technology, Inc. Post clean treatment
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
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.
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
US5843335A (en) * 1995-02-14 1998-12-01 Toyota Jidosha Kabushiki Kaisha Dilatancy liquid
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 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
EP1124693B1 (fr) 1998-10-02 2004-12-08 Cabot Corporation Dispersion de silice, composition de revetement et support d'enregistrement
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
EP1182168B1 (fr) * 2000-08-21 2004-05-12 Degussa AG Dioxyde de silicium pyrogéniquement préparé
US6679945B2 (en) 2000-08-21 2004-01-20 Degussa Ag Pyrogenically prepared silicon dioxide
JP5154731B2 (ja) * 2000-11-15 2013-02-27 キャボット コーポレイション フュームド金属酸化物分散体の製造方法
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
CA2521251A1 (fr) * 2003-04-02 2004-10-21 Northwestern University Methodes de controle de l'etirement de nanoparticules
JP2005286048A (ja) * 2004-03-29 2005-10-13 Nitta Haas Inc 半導体研磨用組成物
JP2005286047A (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
KR20120031242A (ko) * 2004-05-04 2012-03-30 캐보트 코포레이션 원하는 응집체 입자 직경을 갖는 응집체 금속 산화물 입자 분산액의 제조 방법
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
BE1002932A5 (fr) 1991-08-27
AU631847B2 (en) 1992-12-10
JP2935125B2 (ja) 1999-08-16
JPH0350112A (ja) 1991-03-04
KR900014249A (ko) 1990-10-23
US5116535A (en) 1992-05-26
GB9006121D0 (en) 1990-05-16
CN1028166C (zh) 1995-04-12
KR0145729B1 (ko) 1998-08-17
DE4006393A1 (de) 1990-09-27
CA2012718A1 (fr) 1990-09-21
GB2229715B (en) 1992-10-14
IT9019747A1 (it) 1991-09-21
MY116453A (en) 2004-02-28
CN1045753A (zh) 1990-10-03
FR2644769A1 (fr) 1990-09-28
CA2012718C (fr) 1996-12-03
IT9019747A0 (it) 1990-03-21
BR9001239A (pt) 1991-03-26
GB2229715A (en) 1990-10-03
IT1241073B (it) 1993-12-29

Similar Documents

Publication Publication Date Title
FR2644769B1 (fr) Dispersion aqueuse colloidale de silice fumee sans stabilisant, et procede pour sa production
CA2141550A1 (fr) Suspensions aqueuses de particules colloidales; preparation et utilisation des suspensions
IT9019748A0 (it) Dispersione acquosa colloidale di silice formed,acido e stabilizzante
AU8094487A (en) Method for production of aqueous dispersion of inorganic pigment
BE891144A (fr) Argiles organophiles modifiees anioniquement et procede pour leur preparation
FR2747669B1 (fr) Procede de preparation de particules creuses de silice
PT95849A (pt) Processo de producao de sois de silica e de papel
FR2634799B1 (fr) Composition aqueuse pour l'assouplissement de textiles, et procede utilisant cette composition
FR2819245B1 (fr) Nouvelles suspensions aqueuses de silice colloidale anionique de ph neutre et leur procede de preparation, et leurs applications
AU607151B2 (en) Products and processes for the flocculation of aqueous suspensions
RO83379A (fr) Procede de preparation d'une dispersion aqueuse
FR2627176B1 (fr) Suspension aqueuse stable de silice de precipitation
FR2795066B3 (fr) Spheres de silice poreuse et procede de production de ces spheres
FR2617867B1 (fr) Glucanase, immobilisee sur apatite et procede pour sa preparation
FR2625915B1 (fr) Procede pour la fabrication de planchers pour filtres, et planchers ainsi realises
BE883274A (fr) Procede de preparation de xerogels de zircone et de silice, xerogels obtenus et leurs utilisations
DE3663527D1 (en) Stable aqueous colloidal dispersions of copolymers of the tetrafluoroethylene-ethylene type, and process for their production
FR2723935B1 (fr) Procede pour abaisser la teneur en cations multivalents de solutions aqueuses
FR2636938B1 (fr) Procede de production de silice tres pure
FR2677351B1 (fr) Suspension aqueuse concentree d'hydrate de calcium et son procede de preparation.
FR2638154B1 (fr) Procede en deux etapes pour la production de silicate de sodium non mottant
FR2644477B1 (fr) Procede pour la production de ferrosilicium
FR2583040B1 (fr) Procede pour la production de 2,6-naphtalenediol et de 2,6-diacetoxynaphtalene
FR2730736B1 (fr) Nouvelles resines aqueuses autoreticulables, procede pour leur preparation et applications dans la preparation de peintures et/ou vernis
BR9206233A (pt) Processo para preparação de suspensões minerais aquosas

Legal Events

Date Code Title Description
TQ Partial transmission of property
ST Notification of lapse

Effective date: 20091130