BR9001302A - Dispersao coloidal - Google Patents

Dispersao coloidal

Info

Publication number
BR9001302A
BR9001302A BR909001302A BR9001302A BR9001302A BR 9001302 A BR9001302 A BR 9001302A BR 909001302 A BR909001302 A BR 909001302A BR 9001302 A BR9001302 A BR 9001302A BR 9001302 A BR9001302 A BR 9001302A
Authority
BR
Brazil
Prior art keywords
coloidal
dispersion
coloidal dispersion
Prior art date
Application number
BR909001302A
Other languages
English (en)
Portuguese (pt)
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 BR9001302A publication Critical patent/BR9001302A/pt

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)
BR909001302A 1989-03-21 1990-03-21 Dispersao coloidal BR9001302A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9001302A true BR9001302A (pt) 1991-04-02

Family

ID=23274175

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001302A BR9001302A (pt) 1989-03-21 1990-03-21 Dispersao coloidal

Country Status (11)

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

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
US5904159A (en) 1995-11-10 1999-05-18 Tokuyama Corporation Polishing slurries and a process for the production thereof
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
US6638982B2 (en) * 2000-11-15 2003-10-28 Cabot Corporation Method of preparing a fumed metal oxide dispersion
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
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
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
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
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 (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
CN1045754A (zh) 1990-10-03
IT9019748A1 (it) 1991-09-21
IT9019748A0 (it) 1990-03-21
AU625980B2 (en) 1992-07-23
AU5201090A (en) 1990-09-27
DE4006392A1 (de) 1990-09-27
GB9006122D0 (en) 1990-05-16
GB2229432A (en) 1990-09-26
BE1002854A3 (fr) 1991-07-02
CA2012719A1 (en) 1990-09-21
IT1239546B (it) 1993-11-05
KR0148692B1 (ko) 1998-08-17
JP2949633B2 (ja) 1999-09-20
JPH0360420A (ja) 1991-03-15
KR900014248A (ko) 1990-10-23
GB2229432B (en) 1992-09-23
CA2012719C (en) 1999-06-08
FR2644768B1 (fr) 1994-02-11
FR2644768A1 (fr) 1990-09-28
CN1027162C (zh) 1994-12-28

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Legal Events

Date Code Title Description
FB20 Grant procedure suspended (art. 20)
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG9A Patent or certificate of addition granted
TE Change of address
TE Change of address
PC Transfer

Free format text: CABOT CORPORATION (US), CABOT MICROELECTRONICS CORPORATION (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 21/03/2010