DE2506760A1 - Herstellung von silico-aluminiumoxyd-teilchen - Google Patents
Herstellung von silico-aluminiumoxyd-teilchenInfo
- Publication number
- DE2506760A1 DE2506760A1 DE19752506760 DE2506760A DE2506760A1 DE 2506760 A1 DE2506760 A1 DE 2506760A1 DE 19752506760 DE19752506760 DE 19752506760 DE 2506760 A DE2506760 A DE 2506760A DE 2506760 A1 DE2506760 A1 DE 2506760A1
- Authority
- DE
- Germany
- Prior art keywords
- aqueous mixture
- water
- aluminum oxide
- monomer
- beads
- 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.)
- Pending
Links
Classifications
-
- 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
- C01F7/48—Halides, with or without other cations besides aluminium
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
-
- 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
-
- 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
- B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU69405A LU69405A1 (OSRAM) | 1974-02-18 | 1974-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2506760A1 true DE2506760A1 (de) | 1975-09-25 |
Family
ID=19727581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752506760 Pending DE2506760A1 (de) | 1974-02-18 | 1975-02-18 | Herstellung von silico-aluminiumoxyd-teilchen |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3993590A (OSRAM) |
| JP (1) | JPS5818344B2 (OSRAM) |
| BE (1) | BE825562A (OSRAM) |
| CA (1) | CA1055917A (OSRAM) |
| DD (1) | DD117432A5 (OSRAM) |
| DE (1) | DE2506760A1 (OSRAM) |
| FR (1) | FR2261053B3 (OSRAM) |
| GB (1) | GB1487668A (OSRAM) |
| IT (1) | IT1031787B (OSRAM) |
| LU (1) | LU69405A1 (OSRAM) |
| NL (1) | NL7501826A (OSRAM) |
| SU (1) | SU795440A3 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0831059A1 (de) * | 1996-09-23 | 1998-03-25 | Basf Aktiengesellschaft | Mesoporöses Siliciumdioxid, Verfahren zu seiner Herstellung und seine Verwendung |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2443278A1 (fr) * | 1978-12-08 | 1980-07-04 | Uop Inc | Procede de preparation de macrospheres de silice-alumine |
| FR2464745A1 (fr) * | 1979-09-06 | 1981-03-20 | Oxysynthese | Regeneration des catalyseurs de reconversion chimique utilises dans un procede cyclique de fabrication du peroxyde d'hydrogene |
| US4714567A (en) * | 1985-10-31 | 1987-12-22 | Aluminum Company Of America | Reacting alumina hydrate sol and an organic material to form a stable monolithic gel |
| US4721696A (en) * | 1987-03-11 | 1988-01-26 | Phillips Petroleum Company | Silica-modified alumina and process for its preparation |
| US4785049A (en) * | 1987-07-27 | 1988-11-15 | Aluminum Company Of America | Forming clear gel and transparent film by reacting alumina hydrate with vinyl alcohol-vinyl acetate copolymer |
| US5045522A (en) * | 1990-03-27 | 1991-09-03 | Phillips Petroleum Company | Absorption composition comprising zinc titanate for removal of hydrogen sulfide from fluid streams |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2526907A (en) * | 1948-09-29 | 1950-10-24 | Universal Oil Prod Co | Coprecipitation of silica-alumina |
| US2966466A (en) * | 1956-04-11 | 1960-12-27 | Socony Mobil Oil Co Inc | Production of attrition-resistant silica-alumina gels |
| US3472791A (en) * | 1966-09-12 | 1969-10-14 | Universal Oil Prod Co | Method of spherical catalyst preparation |
| GB1231385A (OSRAM) * | 1967-08-04 | 1971-05-12 | ||
| US3746657A (en) * | 1971-06-28 | 1973-07-17 | Standard Oil Co | Catalyst manufacturing process |
-
1974
- 1974-02-18 LU LU69405A patent/LU69405A1/xx unknown
-
1975
- 1975-02-10 US US05/548,184 patent/US3993590A/en not_active Expired - Lifetime
- 1975-02-14 BE BE153387A patent/BE825562A/xx unknown
- 1975-02-14 DD DD184222A patent/DD117432A5/xx unknown
- 1975-02-14 CA CA220,104A patent/CA1055917A/en not_active Expired
- 1975-02-14 JP JP50018067A patent/JPS5818344B2/ja not_active Expired
- 1975-02-17 NL NL7501826A patent/NL7501826A/xx not_active Application Discontinuation
- 1975-02-17 SU SU752105557A patent/SU795440A3/ru active
- 1975-02-17 GB GB6646/75A patent/GB1487668A/en not_active Expired
- 1975-02-17 IT IT20331/75A patent/IT1031787B/it active
- 1975-02-18 DE DE19752506760 patent/DE2506760A1/de active Pending
- 1975-02-18 FR FR7504934A patent/FR2261053B3/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0831059A1 (de) * | 1996-09-23 | 1998-03-25 | Basf Aktiengesellschaft | Mesoporöses Siliciumdioxid, Verfahren zu seiner Herstellung und seine Verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1055917A (en) | 1979-06-05 |
| IT1031787B (it) | 1979-05-10 |
| DD117432A5 (OSRAM) | 1976-01-12 |
| GB1487668A (en) | 1977-10-05 |
| BE825562A (fr) | 1975-05-29 |
| FR2261053B3 (OSRAM) | 1977-10-28 |
| LU69405A1 (OSRAM) | 1975-12-09 |
| FR2261053A1 (OSRAM) | 1975-09-12 |
| JPS50119009A (OSRAM) | 1975-09-18 |
| US3993590A (en) | 1976-11-23 |
| NL7501826A (nl) | 1975-08-20 |
| JPS5818344B2 (ja) | 1983-04-12 |
| AU7828675A (en) | 1976-08-19 |
| SU795440A3 (ru) | 1981-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE864863C (de) | Verfahren zur Herstellung von geformten Aluminiumoxyd enthaltenden Katalysatoren oder Katalysatortraegern | |
| DE1300244B (de) | Verfahren zur Herstellung gekoernter wasserloeslicher Polymerisate und Mischpolymerisate | |
| DE2615867C3 (de) | Verfahren zur Herstellung kugeliger Tonerdeteilchen | |
| DE3003361C2 (de) | Katalysator und dessen Verwendung | |
| DE2742709C2 (de) | Verfahren zur Herstellung praktisch sphärischer Aluminiumoxidteilchen | |
| DE2506753A1 (de) | Verfahren zur herstellung von aluminiumoxyd-teilchen | |
| DE2506760A1 (de) | Herstellung von silico-aluminiumoxyd-teilchen | |
| DE2506758A1 (de) | Herstellung von katalysatoren | |
| DE2506757A1 (de) | Herstellung von katalysatoren auf der basis von aluminiumoxyd | |
| DE2506761A1 (de) | Verfahren zur herstellung von silico- aluminiumoxyd-teilchen | |
| DE2506755A1 (de) | Verfahren zur herstellung von katalysatoren | |
| DE2506756A1 (de) | Herstellung von aluminiumoxyd- teilchen | |
| DE2945755C2 (de) | Verfahren zur Herstellung kugeliger Tonerdeteilchen mit großer Dichte | |
| DE1907095A1 (de) | Verfahren zur Herstellung von poroesem Aluminiumoxid | |
| DE2506754A1 (de) | Verfahren zur herstellung von katalysatoren auf der grundlage von aluminiumoxyd | |
| DE1049582B (de) | Verfahren zur Polymerisation von Tetrafluoräthylen. 23.'2. 56. V. St. Amerika | |
| DE745752C (de) | Herstellung poroeser, insbesondere fuer Adsorptions- oder katalytische Zwecke geeigneter aktiver Massen | |
| DE946922C (de) | Verfahren zur Perlpolymerisation von Vinylverbindungen | |
| DE1745283A1 (de) | Verfahren zur industriellen Herstellung von Polymerisationsprodukten von Zusammensetzungen auf der Grundlage von Vinylchlorid,die wenigstens teilweise durch Vinylchlorid gepfropfte Copolymere auf der Grundlage von Vinylacetat und AEthylen enthalten,und nach diesem Verfahren hergestellte Erzeugnisse | |
| DE766151C (de) | Verfahren zur Polymerisation von Kohlenwasserstoffen | |
| DE2006976C3 (de) | Verfahren zur Herstellung von Siliciumdioxyd-Aluminiumoxyd-Katalysatorteilchen | |
| DE2048434C3 (de) | Verfahren zur Herstellung eines Aluminiumoxyd-Katalysators oder -Katalysatorträgers in Form von kugelförmigen Teilchen | |
| DE1795705C3 (de) | Verfahren zur Herstellung von hochmolekularen wasserlöslichen PoIyacrylainiden | |
| DE1792388C3 (de) | Verfahren zur Herstellung von Chromoxyd-Aluminiumoxyd-Katalysatoren | |
| AT224609B (de) | Verfahren zur Herstellung von Aktivtonerdeträgern für Katalysatoren zur Umwandlung von Kohlenwasserstoffen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |