CA2665806C - Silica-coated metal oxide sols having variable metal oxide to silica ratio - Google Patents
Silica-coated metal oxide sols having variable metal oxide to silica ratio Download PDFInfo
- Publication number
- CA2665806C CA2665806C CA2665806A CA2665806A CA2665806C CA 2665806 C CA2665806 C CA 2665806C CA 2665806 A CA2665806 A CA 2665806A CA 2665806 A CA2665806 A CA 2665806A CA 2665806 C CA2665806 C CA 2665806C
- Authority
- CA
- Canada
- Prior art keywords
- metal oxide
- metal
- silica
- weight percent
- percent based
- 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.)
- Active
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 179
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 124
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 124
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 65
- 239000000203 mixture Substances 0.000 claims abstract description 69
- 239000006185 dispersion Substances 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 53
- 229910052751 metal Inorganic materials 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 48
- 239000002245 particle Substances 0.000 claims abstract description 40
- 239000008119 colloidal silica Substances 0.000 claims abstract description 36
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 28
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 13
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 10
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 9
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 9
- 239000004115 Sodium Silicate Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims description 8
- 238000000108 ultra-filtration Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 229910052723 transition metal Inorganic materials 0.000 claims description 6
- 150000003624 transition metals Chemical class 0.000 claims description 6
- 239000002585 base Substances 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- -1 wave guides Substances 0.000 claims description 5
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 4
- 229910001593 boehmite Inorganic materials 0.000 claims description 4
- 238000002242 deionisation method Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000003456 ion exchange resin Substances 0.000 claims description 4
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000006557 surface reaction Methods 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 239000000908 ammonium hydroxide Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000005352 clarification Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 3
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 3
- 150000002602 lanthanoids Chemical class 0.000 claims description 3
- 239000003082 abrasive agent Substances 0.000 claims description 2
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 claims description 2
- 150000001412 amines Chemical group 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 239000002537 cosmetic Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 238000009472 formulation Methods 0.000 claims description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 2
- 238000005495 investment casting Methods 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 239000002808 molecular sieve Substances 0.000 claims description 2
- 239000002105 nanoparticle Substances 0.000 claims description 2
- 239000004038 photonic crystal Substances 0.000 claims description 2
- 150000003141 primary amines Chemical class 0.000 claims description 2
- 102000004169 proteins and genes Human genes 0.000 claims description 2
- 108090000623 proteins and genes Proteins 0.000 claims description 2
- 150000003335 secondary amines Chemical class 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims description 2
- 235000014101 wine Nutrition 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 239000002253 acid Substances 0.000 description 15
- 239000000084 colloidal system Substances 0.000 description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000000243 solution Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- 229910052792 caesium Inorganic materials 0.000 description 3
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 3
- 238000002296 dynamic light scattering Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000007306 functionalization reaction Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- 238000004846 x-ray emission Methods 0.000 description 2
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- PMYUVOOOQDGQNW-UHFFFAOYSA-N hexasodium;trioxido(trioxidosilyloxy)silane Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])O[Si]([O-])([O-])[O-] PMYUVOOOQDGQNW-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 description 1
- POWFTOSLLWLEBN-UHFFFAOYSA-N tetrasodium;silicate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])[O-] POWFTOSLLWLEBN-UHFFFAOYSA-N 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/12—Silica and alumina
-
- 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
- C01F7/021—After-treatment of oxides or hydroxides
- C01F7/026—Making or stabilising dispersions
-
- 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
- C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
- C01F7/447—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/02—Oxides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/12—Treatment with organosilicon compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Silicon Compounds (AREA)
- Cosmetics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/538,477 US20080085412A1 (en) | 2006-10-04 | 2006-10-04 | Silica-coated metal oxide sols having variable metal oxide to silica ratio |
| US11/538,477 | 2006-10-04 | ||
| PCT/US2007/080177 WO2008060768A2 (en) | 2006-10-04 | 2007-10-02 | Silica-coated metal oxide sols having variable metal oxide to silica ration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2665806A1 CA2665806A1 (en) | 2008-05-22 |
| CA2665806C true CA2665806C (en) | 2015-04-21 |
Family
ID=39275172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2665806A Active CA2665806C (en) | 2006-10-04 | 2007-10-02 | Silica-coated metal oxide sols having variable metal oxide to silica ratio |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20080085412A1 (enExample) |
| EP (1) | EP2074061B1 (enExample) |
| JP (1) | JP2010505731A (enExample) |
| CN (1) | CN101547861A (enExample) |
| CA (1) | CA2665806C (enExample) |
| WO (1) | WO2008060768A2 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8206789B2 (en) * | 2009-11-03 | 2012-06-26 | Wd Media, Inc. | Glass substrates and methods of annealing the same |
| US8333835B2 (en) | 2010-04-08 | 2012-12-18 | Nalco Company | Sulfur containing silica particle |
| US8377194B2 (en) | 2010-04-08 | 2013-02-19 | Nalco Company | Sulfur containing silica particle |
| US8845991B2 (en) | 2010-04-08 | 2014-09-30 | Ecolab Usa Inc. | Silica particle manufacturing process |
| US8936772B2 (en) * | 2010-04-08 | 2015-01-20 | Ecolab Usa Inc. | Silica containing particle |
| US8974762B2 (en) | 2010-04-08 | 2015-03-10 | Nalco Company | Silica particle manufacturing process |
| US8932549B2 (en) | 2010-04-08 | 2015-01-13 | Ecolab Usa Inc. | Sulfur containing silica particle |
| US8316668B1 (en) | 2010-09-23 | 2012-11-27 | Wd Media, Inc. | Composite magnetic recording medium |
| US8834962B2 (en) | 2011-06-03 | 2014-09-16 | WD Media, LLC | Methods for improving the strength of glass substrates |
| KR101322820B1 (ko) | 2011-07-26 | 2013-10-28 | 한국세라믹기술원 | 복합무기필러 및 복합무기필러가 포함된 도료 조성물 및 이를 이용한 도료 조성물의 제조방법 |
| US8609046B2 (en) | 2011-10-07 | 2013-12-17 | Nalco Company | Gas stream treatment process |
| WO2014028015A1 (en) * | 2012-08-16 | 2014-02-20 | Empire Technology Development Llc | Power transmission |
| CN103589344B (zh) * | 2013-11-14 | 2015-06-10 | 上海新安纳电子科技有限公司 | 一种氧化铝抛光液的制备方法 |
| WO2015200663A1 (en) * | 2014-06-25 | 2015-12-30 | Cabot Microelectronics Corporation | Colloidal silica chemical-mechanical polishing composition |
| US9551075B2 (en) * | 2014-08-04 | 2017-01-24 | Sinmat, Inc. | Chemical mechanical polishing of alumina |
| CA3003191C (en) | 2015-10-26 | 2024-01-23 | Ecolab Usa Inc. | Highly homogenous zeolite precursors |
| CN105329906B (zh) * | 2015-11-30 | 2017-06-23 | 中海油天津化工研究设计院有限公司 | 一种丙烯腈催化剂用硅溶胶的制备方法 |
| WO2018102555A1 (en) | 2016-12-02 | 2018-06-07 | Ecolab USA, Inc. | Polyaluminum salts and their uses in preparation of high-purity colloidal aluminum-silica composite particles and zeolites |
| CN110217798A (zh) * | 2018-03-02 | 2019-09-10 | 阳江市惠尔特新材料科技有限公司 | 一种硅溶胶的制备方法及由其得到的硅溶胶 |
| CN108587476A (zh) * | 2018-05-25 | 2018-09-28 | 张剑 | 一种钢材抛光剂的制备方法 |
| JP6824455B2 (ja) * | 2020-02-21 | 2021-02-03 | 株式会社アドマテックス | アルミナ粒子材料及びその製造方法 |
| CN111545433A (zh) * | 2020-04-10 | 2020-08-18 | 华南理工大学 | 一种利用紫外光固化树脂构筑的高反射一维光子晶体及其制备方法 |
| EP4511433A1 (en) * | 2022-06-10 | 2025-02-26 | Saint-Gobain Ceramics & Plastics Inc. | Chemical mechanical planarization slurry and method of polishing a substrate |
| EP4555018A1 (en) * | 2022-07-19 | 2025-05-21 | Universidade de Coimbra | Core-shell alumina-silica nanoparticles, method of producing the same and composite construction materials comprising the nanoparticles for fire protection |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2892797A (en) * | 1956-02-17 | 1959-06-30 | Du Pont | Process for modifying the properties of a silica sol and product thereof |
| US3745126A (en) * | 1971-04-22 | 1973-07-10 | Du Pont | Stable positively charged alumina coated silica sols |
| US3864142A (en) * | 1971-04-26 | 1975-02-04 | Nalco Chemical Co | Metal oxide sols |
| US4451388A (en) * | 1981-11-02 | 1984-05-29 | Nalco Chemical Company | Preparation of aluminum oxide coated silica sols using ultrafiltration |
| US4708945A (en) * | 1985-12-31 | 1987-11-24 | Exxon Research And Engineering Company | Catalysts comprising silica supported on a boehmite-like surface, their preparation and use |
| US5352277A (en) * | 1988-12-12 | 1994-10-04 | E. I. Du Pont De Nemours & Company | Final polishing composition |
| JP2714411B2 (ja) * | 1988-12-12 | 1998-02-16 | イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー | ウェハーのファイン研摩用組成物 |
| CN1312233C (zh) * | 1999-01-11 | 2007-04-25 | 昭和电工株式会社 | 化妆料、表面疏水化二氧化硅被覆金属氧化物粒子、二氧化硅被覆金属氧化物溶胶、以及它们的制法 |
| JP2004002723A (ja) * | 2002-03-27 | 2004-01-08 | Catalysts & Chem Ind Co Ltd | 研磨用粒子とその製造方法および研磨材 |
| CA2532114A1 (en) * | 2003-07-11 | 2005-01-27 | W.R. Grace & Co.-Conn. | Abrasive particles for chemical mechanical polishing |
| US6916514B2 (en) * | 2003-07-18 | 2005-07-12 | Eastman Kodak Company | Cationic shelled particle |
| US20050234136A1 (en) * | 2004-04-19 | 2005-10-20 | Holland Brian T | Colloidal compositions and methods of preparing same |
-
2006
- 2006-10-04 US US11/538,477 patent/US20080085412A1/en not_active Abandoned
-
2007
- 2007-10-02 WO PCT/US2007/080177 patent/WO2008060768A2/en not_active Ceased
- 2007-10-02 CA CA2665806A patent/CA2665806C/en active Active
- 2007-10-02 EP EP07868350.5A patent/EP2074061B1/en active Active
- 2007-10-02 JP JP2009531556A patent/JP2010505731A/ja active Pending
- 2007-10-02 CN CNA2007800445450A patent/CN101547861A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20080085412A1 (en) | 2008-04-10 |
| CN101547861A (zh) | 2009-09-30 |
| WO2008060768A8 (en) | 2009-05-28 |
| CA2665806A1 (en) | 2008-05-22 |
| EP2074061A2 (en) | 2009-07-01 |
| JP2010505731A (ja) | 2010-02-25 |
| WO2008060768A2 (en) | 2008-05-22 |
| EP2074061B1 (en) | 2020-08-19 |
| WO2008060768A3 (en) | 2008-08-07 |
| EP2074061A4 (en) | 2012-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2665806C (en) | Silica-coated metal oxide sols having variable metal oxide to silica ratio | |
| CN1942237B (zh) | 胶体组合物及其制备方法 | |
| CA2669471C (en) | Metal-rich siliceous compositions and methods of producing same | |
| JP5334385B2 (ja) | ポリシリケート粒子状材料の製造および使用 | |
| JP5132193B2 (ja) | 多孔質シリカ粒子およびその製造方法 | |
| JP5364277B2 (ja) | 中空シリカ粒子 | |
| US9234104B2 (en) | Composite metal oxide particles and methods of making and using the same | |
| KR20100014355A (ko) | 가늘고 긴 형상을 갖는 실리카 졸의 제조 방법 | |
| KR20190071602A (ko) | 트리메틸술폭소늄 양이온을 갖는 실리카를 함유하는 cmp 슬러리 조성물 | |
| TWI440601B (zh) | 具有經控制之最小顆粒尺寸的二氧化矽溶膠及其製備方法 | |
| JP3362793B2 (ja) | シリカゾルの製造方法 | |
| JP3568234B2 (ja) | シリカ修飾アルミナゾルおよびその製造方法 | |
| JP5377135B2 (ja) | コロイダルシリカの製造方法 | |
| JP3708985B2 (ja) | アルカリ性アルミナゾルおよびその製造方法 | |
| JP5346167B2 (ja) | 粒子連結型アルミナ−シリカ複合ゾルおよびその製造方法 | |
| JP3139895B2 (ja) | アルミナゾルおよびその製造方法 | |
| WO2025188728A1 (en) | Silane modification of ceria nanoparticles in colloidally stable solutions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |