AR069976A1 - METHOD FOR PREPARING PARTICULES OF COLOID METAL OXIDES - Google Patents
METHOD FOR PREPARING PARTICULES OF COLOID METAL OXIDESInfo
- Publication number
- AR069976A1 AR069976A1 ARP080105717A ARP080105717A AR069976A1 AR 069976 A1 AR069976 A1 AR 069976A1 AR P080105717 A ARP080105717 A AR P080105717A AR P080105717 A ARP080105717 A AR P080105717A AR 069976 A1 AR069976 A1 AR 069976A1
- Authority
- AR
- Argentina
- Prior art keywords
- metal oxides
- metal oxide
- preparing
- coloid
- particules
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0004—Preparation of sols
- B01J13/0047—Preparation of sols containing a metal oxide
-
- 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
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Silicon Compounds (AREA)
- Colloid Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Reivindicacion 1: Un método para preparar partículas de oxidos metálicos coloidales, el cual comprende el paso de: (a) agregar oxido metálico reactivo a un recipiente de reaccion a un índice de adicion en masa de oxidos metálicos que está basado en un modelo matemático que tiene en cuenta (i) un índice de nucleacion de partículas, (ii) una velocidad de deposicion de oxidos metálicos sobre las partículas de oxidos metálicos existentes, y (iii) el desarrollo de partículas de oxidos metálicos en el recipiente de reaccion, en el cual el índice de adicion en masa de oxidos metálicos aumenta en funcion del tiempo de reaccion.Claim 1: A method for preparing colloidal metal oxide particles, which comprises the step of: (a) adding reactive metal oxide to a reaction vessel at a mass addition rate of metal oxides that is based on a mathematical model that takes into account (i) a particle nucleation index, (ii) a rate of deposition of metal oxides on existing metal oxide particles, and (iii) the development of metal oxide particles in the reaction vessel, in the which mass addition rate of metal oxides increases as a function of reaction time.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US924507P | 2007-12-27 | 2007-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR069976A1 true AR069976A1 (en) | 2010-03-03 |
Family
ID=40723278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080105717A AR069976A1 (en) | 2007-12-27 | 2008-12-23 | METHOD FOR PREPARING PARTICULES OF COLOID METAL OXIDES |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP2231323A2 (en) |
JP (1) | JP5637863B2 (en) |
KR (1) | KR101629035B1 (en) |
CN (1) | CN101959590B (en) |
AR (1) | AR069976A1 (en) |
AU (1) | AU2008344012A1 (en) |
BR (1) | BRPI0821516A2 (en) |
CA (1) | CA2710768A1 (en) |
CL (1) | CL2008003914A1 (en) |
MX (1) | MX2010007105A (en) |
RU (1) | RU2557238C2 (en) |
TW (1) | TWI466714B (en) |
WO (1) | WO2009085091A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5602190B2 (en) * | 2012-06-08 | 2014-10-08 | 住友ゴム工業株式会社 | Method for simulating polymer materials |
CN110217799B (en) * | 2018-03-02 | 2020-12-18 | 中国石油化工股份有限公司 | Silica sol and preparation method thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3538015A (en) * | 1967-12-07 | 1970-11-03 | Nalco Chemical Co | Large particle silica sols and method of production |
US3969266A (en) * | 1971-06-23 | 1976-07-13 | E. I. Du Pont De Nemours And Company | Microporous membrane process for making concentrated silica sols |
US3789009A (en) * | 1971-07-15 | 1974-01-29 | Du Pont | Process for the preparation of large particle silica sols |
SU1452789A1 (en) * | 1987-03-13 | 1989-01-23 | Армянский филиал Всесоюзного научно-исследовательского института химических реактивов и особо чистых химических веществ | Method of producing silica hydrosols |
US5352277A (en) * | 1988-12-12 | 1994-10-04 | E. I. Du Pont De Nemours & Company | Final polishing composition |
SU1712307A1 (en) * | 1989-11-01 | 1992-02-15 | Всесоюзный Научно-Исследовательский И Проектный Институт "Теплопроект" | Method of producing silicon sol |
US5100581A (en) * | 1990-02-22 | 1992-03-31 | Nissan Chemical Industries Ltd. | Method of preparing high-purity aqueous silica sol |
DE4216119C2 (en) * | 1992-05-15 | 1995-08-10 | Bayer Ag | Process for the preparation and concentration of silica sols |
US6906109B2 (en) * | 2000-09-01 | 2005-06-14 | Chemical Products Corp. | Method for controling uniformity of colloidal silica particle size |
FR2819245B1 (en) * | 2001-01-09 | 2004-11-26 | Clariant | NOVEL AQUEOUS SUSPENSIONS OF NEUTRAL PH ANIONIC COLLOIDAL SILICA AND PREPARATION METHOD THEREOF, AND APPLICATIONS THEREOF |
ES2329239T3 (en) * | 2002-10-14 | 2009-11-24 | Akzo Nobel N.V. | WATERPROOF DISPERSION OF SILICE. |
US20070034116A1 (en) * | 2005-08-10 | 2007-02-15 | Mac Donald Dennis L | Silica sols with controlled minimum particle size and preparation thereof |
-
2008
- 2008-12-04 MX MX2010007105A patent/MX2010007105A/en unknown
- 2008-12-04 EP EP08866152A patent/EP2231323A2/en not_active Withdrawn
- 2008-12-04 JP JP2010540633A patent/JP5637863B2/en not_active Expired - Fee Related
- 2008-12-04 CA CA2710768A patent/CA2710768A1/en not_active Abandoned
- 2008-12-04 RU RU2010131001/04A patent/RU2557238C2/en not_active IP Right Cessation
- 2008-12-04 BR BRPI0821516A patent/BRPI0821516A2/en not_active IP Right Cessation
- 2008-12-04 WO PCT/US2008/013358 patent/WO2009085091A2/en active Application Filing
- 2008-12-04 CN CN200880127591.1A patent/CN101959590B/en not_active Expired - Fee Related
- 2008-12-04 AU AU2008344012A patent/AU2008344012A1/en not_active Abandoned
- 2008-12-04 KR KR1020107016727A patent/KR101629035B1/en not_active IP Right Cessation
- 2008-12-23 AR ARP080105717A patent/AR069976A1/en unknown
- 2008-12-24 TW TW97150396A patent/TWI466714B/en not_active IP Right Cessation
- 2008-12-26 CL CL2008003914A patent/CL2008003914A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
BRPI0821516A2 (en) | 2017-06-06 |
RU2557238C2 (en) | 2015-07-20 |
EP2231323A2 (en) | 2010-09-29 |
RU2010131001A (en) | 2012-02-10 |
JP5637863B2 (en) | 2014-12-10 |
WO2009085091A3 (en) | 2009-11-12 |
CN101959590B (en) | 2014-12-10 |
WO2009085091A2 (en) | 2009-07-09 |
CL2008003914A1 (en) | 2010-10-01 |
CN101959590A (en) | 2011-01-26 |
JP2011508719A (en) | 2011-03-17 |
KR101629035B1 (en) | 2016-06-09 |
CA2710768A1 (en) | 2009-07-09 |
MX2010007105A (en) | 2010-08-26 |
AU2008344012A1 (en) | 2009-07-09 |
TWI466714B (en) | 2015-01-01 |
TW200938294A (en) | 2009-09-16 |
KR20100105863A (en) | 2010-09-30 |
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