IT1239546B - Dispersione acquosa colloidale di silice fumed, acido e stabilizzante - Google Patents

Dispersione acquosa colloidale di silice fumed, acido e stabilizzante

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
English (en)
Italian (it)
Other versions
IT9019748A1 (it
IT9019748A0 (it
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/it
Publication of IT9019748A1 publication Critical patent/IT9019748A1/it
Application granted granted Critical
Publication of IT1239546B publication Critical patent/IT1239546B/it

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)
  • Treating Waste Gases (AREA)
IT19748A 1989-03-21 1990-03-21 Dispersione acquosa colloidale di silice fumed, acido e stabilizzante IT1239546B (it)

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 (it) 1990-03-21
IT9019748A1 IT9019748A1 (it) 1991-09-21
IT1239546B true IT1239546B (it) 1993-11-05

Family

ID=23274175

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19748A IT1239546B (it) 1989-03-21 1990-03-21 Dispersione acquosa colloidale di silice fumed, acido e stabilizzante

Country Status (11)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2816076B2 (ja) * 1993-01-21 1998-10-27 日本ペイント株式会社 コロイダル粒子の分散体および水性塗料組成物
DE69611653T2 (de) 1995-11-10 2001-05-03 Tokuyama Corp Poliersuspensionen und Verfahren zu ihrer Herstellung
KR19990023544A (ko) * 1997-08-19 1999-03-25 마쯔모또 에이찌 무기 입자의 수성 분산체와 그의 제조 방법
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 (zh) * 1998-11-04 2002-08-14 中国科学院山西煤炭化学研究所 一种二氧化硅溶胶胶粒表面修饰方法
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
ATE390386T1 (de) * 2000-11-15 2008-04-15 Cabot Corp Verfahren zur herstellung einer dispersion pyrogener metalloxide
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
JP2005286047A (ja) 2004-03-29 2005-10-13 Nitta Haas Inc 半導体研磨用組成物
JP5164129B2 (ja) * 2004-03-29 2013-03-13 ニッタ・ハース株式会社 半導体研磨用組成物
GB0407198D0 (en) 2004-03-30 2004-05-05 British Telecomm Joint fault detection
DE102004021092A1 (de) * 2004-04-29 2005-11-24 Degussa Ag Verwendung einer kationischen Siliciumdioxid-Dispersion als Textilveredlungsmittel
DE102005012409A1 (de) * 2005-03-17 2006-09-21 Wacker Chemie Ag Wäßrige Dispersionen teilhydrophober Kieselsäuren
JP4837483B2 (ja) * 2006-08-04 2011-12-14 住友大阪セメント株式会社 高強度コンクリート用シリカフュームスラリー
DE102008041466A1 (de) * 2008-08-22 2010-02-25 Wacker Chemie Ag Wäßrige Dispersionen hydrophober Kieselsäuren
EP2555920B1 (fr) * 2009-12-29 2017-09-13 W. R. Grace & Co.-Conn Particules minérales composites et leurs procédés de fabrication et d'utilisation
NO342672B1 (en) * 2016-09-13 2018-06-25 Elkem As Microsilica slurry and method for producing such slurry
KR20200027549A (ko) * 2017-08-09 2020-03-12 와커 헤미 아게 수성 분산액, 수성 분산액의 제조 방법, 수-중-유 유형 에멀젼, 수-중-유 유형 에멀젼의 제조 방법, 및 디자인 방법

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 (de) * 1964-09-25 1975-07-17 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung einer stabilen Dispersion pyrogen gewonnenen feinteiligen Sillciumdioxids
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
DE2844052A1 (de) * 1978-10-10 1980-04-30 Degussa Waessrige dispersion einer hydrophoben kieselsaeure
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
GB9006122D0 (en) 1990-05-16
AU5201090A (en) 1990-09-27
JP2949633B2 (ja) 1999-09-20
IT9019748A1 (it) 1991-09-21
GB2229432B (en) 1992-09-23
BR9001302A (pt) 1991-04-02
CN1045754A (zh) 1990-10-03
DE4006392A1 (de) 1990-09-27
KR0148692B1 (ko) 1998-08-17
JPH0360420A (ja) 1991-03-15
IT9019748A0 (it) 1990-03-21
CN1027162C (zh) 1994-12-28
CA2012719A1 (fr) 1990-09-21
AU625980B2 (en) 1992-07-23
GB2229432A (en) 1990-09-26
FR2644768B1 (fr) 1994-02-11
BE1002854A3 (fr) 1991-07-02
KR900014248A (ko) 1990-10-23
FR2644768A1 (fr) 1990-09-28
CA2012719C (fr) 1999-06-08

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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