DK0591353T3 - Fremgangsmåde til overtrækning af silicapartikler - Google Patents
Fremgangsmåde til overtrækning af silicapartiklerInfo
- Publication number
- DK0591353T3 DK0591353T3 DK92913661.2T DK92913661T DK0591353T3 DK 0591353 T3 DK0591353 T3 DK 0591353T3 DK 92913661 T DK92913661 T DK 92913661T DK 0591353 T3 DK0591353 T3 DK 0591353T3
- Authority
- DK
- Denmark
- Prior art keywords
- silica particles
- metal
- coating silica
- surface layer
- microspheres
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 4
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 2
- 239000002344 surface layer Substances 0.000 abstract 2
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 239000004005 microsphere Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
- B01J37/033—Using Hydrolysis
-
- 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
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
- B01J35/45—Nanoparticles
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/51—Spheres
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0221—Coating of particles
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicon Compounds (AREA)
- Catalysts (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/718,682 US5196267A (en) | 1991-06-21 | 1991-06-21 | Process for coating silica spheres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0591353T3 true DK0591353T3 (da) | 1995-11-13 |
Family
ID=24887061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK92913661.2T DK0591353T3 (da) | 1991-06-21 | 1992-05-18 | Fremgangsmåde til overtrækning af silicapartikler |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5196267A (da) |
| EP (1) | EP0591353B1 (da) |
| JP (1) | JP2509798B2 (da) |
| AT (1) | ATE124885T1 (da) |
| CA (1) | CA2111076A1 (da) |
| DE (1) | DE69203455T2 (da) |
| DK (1) | DK0591353T3 (da) |
| ES (1) | ES2074890T3 (da) |
| GR (1) | GR3017496T3 (da) |
| WO (1) | WO1993000167A1 (da) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5501875A (en) * | 1994-12-27 | 1996-03-26 | Dow Corning Corporation | Metal coated silica precursor powders |
| GB9702171D0 (en) * | 1997-01-30 | 1997-03-26 | Martinswerk Gmbh | Aluminium hydroxide composite glass microspheres |
| US6277489B1 (en) | 1998-12-04 | 2001-08-21 | The Regents Of The University Of California | Support for high performance affinity chromatography and other uses |
| FR2791580B1 (fr) * | 1999-04-02 | 2001-05-04 | Centre Nat Rech Scient | Procede pour l'enrobage de particules |
| WO2001017667A1 (en) * | 1999-09-09 | 2001-03-15 | Eichrom Technologies, Inc. | Method of preparing metal oxide particles |
| US20030039755A1 (en) * | 2001-08-17 | 2003-02-27 | Olga Spaldon-Stewart | Coating method for improving oxidation and corrosion resistance of stainless steels |
| US7108914B2 (en) * | 2002-07-15 | 2006-09-19 | Motorola, Inc. | Self-healing polymer compositions |
| KR101053797B1 (ko) * | 2002-12-18 | 2011-08-03 | 에보닉 데구사 게엠베하 | 텍스쳐 피복된 실리카 |
| US20060099130A1 (en) * | 2004-11-08 | 2006-05-11 | Rolando Roque-Malherbe | Silica mesoporous materials |
| CN106537240B (zh) * | 2014-12-04 | 2020-11-13 | 积水化学工业株式会社 | 聚硅氧烷粒子、液晶滴下工艺用密封剂及液晶显示元件 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1985343A (en) * | 1931-07-20 | 1934-12-25 | Chester F Hockley | Process of producing catalytic masses |
| DE601451C (de) * | 1925-07-28 | 1934-08-25 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von aktiven, insbesondere katalytisch wirkenden Massen |
| GB1170622A (en) * | 1967-01-10 | 1969-11-12 | British Petroleum Co | Improvements relating to the preparation of Catalysts |
| US4113658A (en) * | 1967-04-14 | 1978-09-12 | Stamicarbon, N.V. | Process for homogeneous deposition precipitation of metal compounds on support or carrier materials |
| US3864142A (en) * | 1971-04-26 | 1975-02-04 | Nalco Chemical Co | Metal oxide sols |
| DE2548523C2 (de) * | 1975-10-30 | 1977-09-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung elektrolytstabiler kationisch modifizierter Kieselsäuresole |
| JPS58110414A (ja) * | 1981-12-23 | 1983-07-01 | Tokuyama Soda Co Ltd | 無機酸化物及びその製造方法 |
| DE3616133A1 (de) * | 1985-09-25 | 1987-11-19 | Merck Patent Gmbh | Kugelfoermige sio(pfeil abwaerts)2(pfeil abwaerts)-partikel |
| JPS62171914A (ja) * | 1986-01-25 | 1987-07-28 | Agency Of Ind Science & Technol | 微小球シリカの製造方法 |
| JPH0640958B2 (ja) * | 1987-09-25 | 1994-06-01 | 日揮株式会社 | 白金族金属担持シリカ触媒の製造方法 |
| JPS6485141A (en) * | 1987-09-26 | 1989-03-30 | Jgc Corp | Manufacture of catalyst with surface layer of noble metal carried by silica |
| US4983369A (en) * | 1989-11-22 | 1991-01-08 | Allied-Signal Inc. | Process for forming highly uniform silica spheres |
-
1991
- 1991-06-21 US US07/718,682 patent/US5196267A/en not_active Expired - Fee Related
-
1992
- 1992-05-18 EP EP92913661A patent/EP0591353B1/en not_active Expired - Lifetime
- 1992-05-18 WO PCT/US1992/004177 patent/WO1993000167A1/en active IP Right Grant
- 1992-05-18 AT AT92913661T patent/ATE124885T1/de not_active IP Right Cessation
- 1992-05-18 DE DE69203455T patent/DE69203455T2/de not_active Expired - Fee Related
- 1992-05-18 ES ES92913661T patent/ES2074890T3/es not_active Expired - Lifetime
- 1992-05-18 JP JP5501464A patent/JP2509798B2/ja not_active Expired - Lifetime
- 1992-05-18 DK DK92913661.2T patent/DK0591353T3/da active
- 1992-05-18 CA CA002111076A patent/CA2111076A1/en not_active Abandoned
-
1995
- 1995-09-21 GR GR950402613T patent/GR3017496T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE124885T1 (de) | 1995-07-15 |
| DE69203455D1 (de) | 1995-08-17 |
| WO1993000167A1 (en) | 1993-01-07 |
| DE69203455T2 (de) | 1996-01-18 |
| EP0591353B1 (en) | 1995-07-12 |
| JP2509798B2 (ja) | 1996-06-26 |
| GR3017496T3 (en) | 1995-12-31 |
| US5196267A (en) | 1993-03-23 |
| CA2111076A1 (en) | 1993-01-07 |
| JPH06503064A (ja) | 1994-04-07 |
| EP0591353A1 (en) | 1994-04-13 |
| ES2074890T3 (es) | 1995-09-16 |
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