CA2337195C - Dispersion of fine porous inorganic oxide particles and processes for preparing same - Google Patents

Dispersion of fine porous inorganic oxide particles and processes for preparing same Download PDF

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Publication number
CA2337195C
CA2337195C CA002337195A CA2337195A CA2337195C CA 2337195 C CA2337195 C CA 2337195C CA 002337195 A CA002337195 A CA 002337195A CA 2337195 A CA2337195 A CA 2337195A CA 2337195 C CA2337195 C CA 2337195C
Authority
CA
Canada
Prior art keywords
dispersion
particles
silica
inorganic oxide
pore volume
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
CA002337195A
Other languages
English (en)
French (fr)
Other versions
CA2337195A1 (en
Inventor
James Neil Pryor
David Monroe Chapman
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.)
WR Grace and Co Conn
Original Assignee
WR Grace and Co Conn
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
Priority claimed from US09/343,842 external-priority patent/US6380265B1/en
Application filed by WR Grace and Co Conn filed Critical WR Grace and Co Conn
Publication of CA2337195A1 publication Critical patent/CA2337195A1/en
Application granted granted Critical
Publication of CA2337195C publication Critical patent/CA2337195C/en
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
    • C01B33/141—Preparation of hydrosols or aqueous dispersions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
CA002337195A 1998-07-09 1999-07-07 Dispersion of fine porous inorganic oxide particles and processes for preparing same Expired - Fee Related CA2337195C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11241698A 1998-07-09 1998-07-09
US09/112,416 1998-07-09
US09/343,842 US6380265B1 (en) 1998-07-09 1999-06-30 Dispersion of fine porous inorganic oxide particles and processes for preparing same
US09/343,842 1999-06-30
PCT/US1999/015301 WO2000002814A1 (en) 1998-07-09 1999-07-07 Dispersion of fine porous inorganic oxide particles and processes for preparing same

Publications (2)

Publication Number Publication Date
CA2337195A1 CA2337195A1 (en) 2000-01-20
CA2337195C true CA2337195C (en) 2009-09-08

Family

ID=26809928

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002337195A Expired - Fee Related CA2337195C (en) 1998-07-09 1999-07-07 Dispersion of fine porous inorganic oxide particles and processes for preparing same

Country Status (10)

Country Link
JP (1) JP4628544B2 (ko)
CN (1) CN1217857C (ko)
AU (1) AU773624B2 (ko)
BR (1) BR9911919B1 (ko)
CA (1) CA2337195C (ko)
CZ (1) CZ2001110A3 (ko)
EA (1) EA003200B1 (ko)
PL (1) PL202088B1 (ko)
TR (1) TR200100018T2 (ko)
TW (1) TW593143B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6380265B1 (en) * 1998-07-09 2002-04-30 W. R. Grace & Co.-Conn. Dispersion of fine porous inorganic oxide particles and processes for preparing same
US7985400B2 (en) * 2004-01-26 2011-07-26 Lummus Technology Inc. Method for making mesoporous or combined mesoporous and microporous inorganic oxides
DE102004006113A1 (de) * 2004-02-06 2005-08-25 Basell Polyolefine Gmbh Verfahren zur Herstellung von Trägern für Katalysatoren
EP2341526B1 (en) 2005-05-31 2012-05-23 Panasonic Corporation Fluorescent lamp and process for producing the same, and lighting system
CA2874951C (en) * 2012-06-05 2020-04-28 Dow Global Technologies Llc Aqueous coating composition with improved stability
JP6596880B2 (ja) * 2015-03-31 2019-10-30 大日本印刷株式会社 内装用塗料
EP3412628A4 (en) * 2016-02-02 2019-07-10 M. Technique Co., Ltd. PRECISE MODIFICATION PROCESS FOR FINE PARTICLE DISPERSION LIQUID
GB201913817D0 (en) * 2019-09-25 2019-11-06 Johnson Matthey Plc Process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816574C2 (de) * 1978-04-17 1988-09-29 Merck Patent Gmbh, 6100 Darmstadt Fluoreszenz-Indikatoren zur Verwendung in der Chromatographie und diese enthaltende Sorptionsmittel
JPH05170424A (ja) * 1991-12-24 1993-07-09 Nittetsu Mining Co Ltd シリカゾルの製造方法
JP3454554B2 (ja) * 1993-12-28 2003-10-06 水澤化学工業株式会社 非晶質シリカ粒状体及びその製法
JP3719686B2 (ja) * 1995-07-13 2005-11-24 東ソー・シリカ株式会社 濾過剤用シリカゲル

Also Published As

Publication number Publication date
JP2004513049A (ja) 2004-04-30
EA200100123A1 (ru) 2001-08-27
CA2337195A1 (en) 2000-01-20
BR9911919B1 (pt) 2009-01-13
CZ2001110A3 (cs) 2002-05-15
TR200100018T2 (tr) 2002-01-21
AU773624B2 (en) 2004-05-27
CN1323277A (zh) 2001-11-21
BR9911919A (pt) 2001-12-11
PL202088B1 (pl) 2009-05-29
CN1217857C (zh) 2005-09-07
TW593143B (en) 2004-06-21
JP4628544B2 (ja) 2011-02-09
EA003200B1 (ru) 2003-02-27
PL346122A1 (en) 2002-01-28
AU5208699A (en) 2000-02-01

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