IT1239546B - COLLOIDAL WATER DISPERSION OF FUMED, ACID AND STABILIZING SILICA - Google Patents

COLLOIDAL WATER DISPERSION OF FUMED, ACID AND STABILIZING SILICA

Info

Publication number
IT1239546B
IT1239546B IT19748A IT1974890A IT1239546B IT 1239546 B IT1239546 B IT 1239546B IT 19748 A IT19748 A IT 19748A IT 1974890 A IT1974890 A IT 1974890A IT 1239546 B IT1239546 B IT 1239546B
Authority
IT
Italy
Prior art keywords
fumed
acid
water dispersion
colloidal water
stabilizing silica
Prior art date
Application number
IT19748A
Other languages
Italian (it)
Other versions
IT9019748A1 (en
IT9019748A0 (en
Inventor
Dennis G Miller
William F Moll
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 IT9019748A0 publication Critical patent/IT9019748A0/en
Publication of IT9019748A1 publication Critical patent/IT9019748A1/en
Application granted granted Critical
Publication of IT1239546B publication Critical patent/IT1239546B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treating Waste Gases (AREA)
IT19748A 1989-03-21 1990-03-21 COLLOIDAL WATER DISPERSION OF FUMED, ACID AND STABILIZING SILICA IT1239546B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32689089A 1989-03-21 1989-03-21

Publications (3)

Publication Number Publication Date
IT9019748A0 IT9019748A0 (en) 1990-03-21
IT9019748A1 IT9019748A1 (en) 1991-09-21
IT1239546B true IT1239546B (en) 1993-11-05

Family

ID=23274175

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19748A IT1239546B (en) 1989-03-21 1990-03-21 COLLOIDAL WATER DISPERSION OF FUMED, ACID AND STABILIZING SILICA

Country Status (11)

Country Link
JP (1) JP2949633B2 (en)
KR (1) KR0148692B1 (en)
CN (1) CN1027162C (en)
AU (1) AU625980B2 (en)
BE (1) BE1002854A3 (en)
BR (1) BR9001302A (en)
CA (1) CA2012719C (en)
DE (1) DE4006392A1 (en)
FR (1) FR2644768B1 (en)
GB (1) GB2229432B (en)
IT (1) IT1239546B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2816076B2 (en) * 1993-01-21 1998-10-27 日本ペイント株式会社 Dispersion of colloidal particles and aqueous coating composition
US5904159A (en) 1995-11-10 1999-05-18 Tokuyama Corporation Polishing slurries and a process for the production thereof
KR19990023544A (en) * 1997-08-19 1999-03-25 마쯔모또 에이찌 Aqueous dispersion of inorganic particles and preparation method thereof
US5944866A (en) * 1997-09-26 1999-08-31 Lucent Technologies Inc. Fabrication including sol-gel processing
US6132298A (en) * 1998-11-25 2000-10-17 Applied Materials, Inc. Carrier head with edge control for chemical mechanical polishing
CN1089077C (en) * 1998-11-04 2002-08-14 中国科学院山西煤炭化学研究所 Surficial modification process for SiO2 sol particles
JP4428473B2 (en) 1999-01-18 2010-03-10 株式会社東芝 Method for producing water-containing solid substance of vapor-phase inorganic oxide particles and polishing slurry
JP3721497B2 (en) 1999-07-15 2005-11-30 株式会社フジミインコーポレーテッド Method for producing polishing composition
DE19936478A1 (en) * 1999-08-03 2001-02-15 Degussa Sintered materials
US6638982B2 (en) * 2000-11-15 2003-10-28 Cabot Corporation Method of preparing a fumed metal oxide dispersion
JP4426192B2 (en) * 2003-02-14 2010-03-03 ニッタ・ハース株式会社 Method for producing polishing composition
JP5164129B2 (en) * 2004-03-29 2013-03-13 ニッタ・ハース株式会社 Semiconductor polishing composition
JP2005286047A (en) 2004-03-29 2005-10-13 Nitta Haas Inc Abrasive composition for semiconductor
GB0407198D0 (en) 2004-03-30 2004-05-05 British Telecomm Joint fault detection
DE102004021092A1 (en) * 2004-04-29 2005-11-24 Degussa Ag Use of a cationic silica dispersion as a textile finishing agent
DE102005012409A1 (en) 2005-03-17 2006-09-21 Wacker Chemie Ag Aqueous dispersions of partially hydrophobic silicic acids
JP4837483B2 (en) * 2006-08-04 2011-12-14 住友大阪セメント株式会社 Silica fume slurry for high-strength concrete
DE102008041466A1 (en) * 2008-08-22 2010-02-25 Wacker Chemie Ag Aqueous dispersions of hydrophobic silicic acids
WO2011081874A1 (en) * 2009-12-29 2011-07-07 W. R. Grace & Co.-Conn. Composite inorganic particles and methods of making and using the same
NO342672B1 (en) * 2016-09-13 2018-06-25 Elkem As Microsilica slurry and method for producing such slurry
US20200261334A1 (en) * 2017-08-09 2020-08-20 Wacker Chemie Ag A water dispersion and a method for producing a water dispersion, also, an oil-in-water emulsion, a method for producing an oil-in-water emulsion and a method for designing an oil-in-water emulsion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984629A (en) * 1957-11-04 1961-05-16 Cabot Corp Aqueous dispersions of pyrogenic silica
US3291626A (en) * 1962-12-26 1966-12-13 Huber Corp J M Stabilized pigment slurries
DE1442656C3 (en) * 1964-09-25 1975-07-17 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Process for the production of a stable dispersion of pyrogenically obtained finely divided silicon dioxide
GB1326574A (en) * 1970-10-30 1973-08-15 Degussa Production of stabilised dispersions of pyrogenic silica
FR2094790A5 (en) * 1970-11-24 1972-02-04 Degussa Stable aqs silicon dioxide dispersions prepn
US4042361A (en) * 1976-04-26 1977-08-16 Corning Glass Works Method of densifying metal oxides
DE2844052A1 (en) * 1978-10-10 1980-04-30 Degussa AQUEOUS DISPERSION OF A HYDROPHOBIC SILICA
US4321243A (en) * 1980-08-05 1982-03-23 Cornwell Charles E Method of producing stabilized aqueous dispersions of silica fume

Also Published As

Publication number Publication date
CN1045754A (en) 1990-10-03
IT9019748A1 (en) 1991-09-21
IT9019748A0 (en) 1990-03-21
AU625980B2 (en) 1992-07-23
AU5201090A (en) 1990-09-27
DE4006392A1 (en) 1990-09-27
GB9006122D0 (en) 1990-05-16
BR9001302A (en) 1991-04-02
GB2229432A (en) 1990-09-26
BE1002854A3 (en) 1991-07-02
CA2012719A1 (en) 1990-09-21
KR0148692B1 (en) 1998-08-17
JP2949633B2 (en) 1999-09-20
JPH0360420A (en) 1991-03-15
KR900014248A (en) 1990-10-23
GB2229432B (en) 1992-09-23
CA2012719C (en) 1999-06-08
FR2644768B1 (en) 1994-02-11
FR2644768A1 (en) 1990-09-28
CN1027162C (en) 1994-12-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990331