ATE191433T1 - Verfahren zur herstellung von gemischten porösen und kugelförmigen silizium-aluminiumoxyden - Google Patents
Verfahren zur herstellung von gemischten porösen und kugelförmigen silizium-aluminiumoxydenInfo
- Publication number
- ATE191433T1 ATE191433T1 AT96106827T AT96106827T ATE191433T1 AT E191433 T1 ATE191433 T1 AT E191433T1 AT 96106827 T AT96106827 T AT 96106827T AT 96106827 T AT96106827 T AT 96106827T AT E191433 T1 ATE191433 T1 AT E191433T1
- Authority
- AT
- Austria
- Prior art keywords
- oxides
- aluminum oxides
- mixed
- spherical silicon
- producing mixed
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
- C01B13/328—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process by processes making use of emulsions, e.g. the kerosine process
-
- 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
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Silicon Compounds (AREA)
- Catalysts (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI951139A IT1275412B (it) | 1995-06-01 | 1995-06-01 | Procedimento per la preparazione di ossidi misti silice-allumina porosi in forma sferica |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE191433T1 true ATE191433T1 (de) | 2000-04-15 |
Family
ID=11371720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96106827T ATE191433T1 (de) | 1995-06-01 | 1996-04-30 | Verfahren zur herstellung von gemischten porösen und kugelförmigen silizium-aluminiumoxyden |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5731261A (de) |
| EP (1) | EP0745557B1 (de) |
| AT (1) | ATE191433T1 (de) |
| DE (1) | DE69607516T2 (de) |
| DK (1) | DK0745557T3 (de) |
| ES (1) | ES2143678T3 (de) |
| IT (1) | IT1275412B (de) |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2287460B (en) * | 1992-06-02 | 1996-02-14 | British Gas Plc | Porous amorphous silica-alumina refractory oxides,their preparation and use as separation membranes |
| US5871646A (en) * | 1992-06-02 | 1999-02-16 | British Gas Plc | Porous amorphous silica-alumina refractory oxides, their preparation and use as separation membranes |
| US6048470A (en) * | 1996-12-20 | 2000-04-11 | Asahi Glass Company Ltd. | Alumina sol, alumina hydrate powder and processes for their production |
| US6413489B1 (en) * | 1997-04-15 | 2002-07-02 | Massachusetts Institute Of Technology | Synthesis of nanometer-sized particles by reverse micelle mediated techniques |
| EP1010666B1 (de) * | 1998-06-12 | 2009-11-04 | Mitsubishi Paper Mills Limited | Siliciumdioxid-aluminiumoxid-verbund-sol, verfahren zu dessen herstellung, und aufnahme-medium |
| IT1303713B1 (it) * | 1998-11-06 | 2001-02-23 | Enichem Spa | Processo per la preparazione di catalizzatori a base di zeolite tipomfi. |
| AUPQ573300A0 (en) * | 2000-02-21 | 2000-03-16 | Australian Nuclear Science & Technology Organisation | Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use |
| US6391072B1 (en) * | 2000-05-04 | 2002-05-21 | Saint-Gobain Industrial Ceramics, Inc. | Abrasive grain |
| FR2819430B1 (fr) * | 2001-01-15 | 2003-02-28 | Inst Francais Du Petrole | Catalyseur comportant une silice-alumine et son utilisation en hydrocraquage de charges hydrocarbonees |
| US6995112B2 (en) * | 2002-11-08 | 2006-02-07 | Chevron U.S.A. Inc. | Highly homogeneous amorphous silica-alumina catalyst composition |
| TWI227719B (en) * | 2002-11-22 | 2005-02-11 | Far Eastern Textile Ltd | Method of preparing a surface modifier for nanoparticles dispersion of inorganic oxide nanoparticles |
| US7365039B2 (en) | 2003-03-21 | 2008-04-29 | Dow Global Technologies Inc. | Morphology controlled olefin polymerization process |
| US6953764B2 (en) | 2003-05-02 | 2005-10-11 | Dow Global Technologies Inc. | High activity olefin polymerization catalyst and process |
| US7348293B2 (en) * | 2003-12-05 | 2008-03-25 | Chevron U.S.A. Inc. | Homogeneous modified-alumina Fischer-Tropsch catalyst supports |
| EP1803747A1 (de) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Oberflächemodifizierte Polymerisationskatalysatoren zur Herstellung von Polyolefinfilmen mit niedrigem Gelgehalt |
| RU2008147906A (ru) | 2006-05-05 | 2010-06-10 | Дау Глобал Текнолоджиз Инк. (Us) | Комплексы гафния с замещенными карбазолилом имидазольными лигандами |
| US7750056B1 (en) | 2006-10-03 | 2010-07-06 | Sami Daoud | Low-density, high r-value translucent nanocrystallites |
| TW200932762A (en) | 2007-10-22 | 2009-08-01 | Univation Tech Llc | Polyethylene compositions having improved properties |
| TW200936619A (en) | 2007-11-15 | 2009-09-01 | Univation Tech Llc | Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom |
| US20100310848A1 (en) * | 2007-11-30 | 2010-12-09 | Nanologica Ab | Method for manufacturing a nanoporous alumina based materials with controlled textural and particle size and nanoporous obtained by said method |
| KR101698618B1 (ko) | 2009-01-08 | 2017-01-20 | 유니베이션 테크놀로지즈, 엘엘씨 | 폴리올레핀 중합 방법을 위한 첨가제 |
| WO2010080871A1 (en) | 2009-01-08 | 2010-07-15 | Univation Technologies, Llc | Additive for gas phase polymerization processes |
| CN102482372B (zh) | 2009-07-23 | 2013-09-04 | 尤尼威蒂恩技术有限公司 | 聚合反应系统 |
| RU2554881C2 (ru) | 2010-02-18 | 2015-06-27 | Юнивейшн Текнолоджиз, Ллк | Способы управления работой реактора для полимеризации |
| AU2011217940B2 (en) | 2010-02-22 | 2013-10-03 | Univation Technologies, Llc | Catalyst systems and methods for using same to produce polyolefin products |
| BR112012025925B1 (pt) | 2010-04-13 | 2020-03-17 | Univation Technologies, Llc | Mistura polimérica e filme |
| WO2012009215A1 (en) | 2010-07-16 | 2012-01-19 | Univation Technologies, Llc | Systems and methods for measuring static charge on particulates |
| RU2564301C2 (ru) | 2010-07-16 | 2015-09-27 | Юнивейшн Текнолоджиз, Ллк | Системы и способы измерения накопления частиц на поверхностях реактора |
| WO2012015898A1 (en) | 2010-07-28 | 2012-02-02 | Univation Technologies, Llc | Systems and methods for measuring velocity of a particle/fluid mixture |
| US9181361B2 (en) | 2010-12-17 | 2015-11-10 | Univation Technologies, Llc | Systems and methods for recovering hydrocarbons from a polyolefin purge gas product |
| CN103347905B (zh) | 2010-12-22 | 2015-12-16 | 尤尼威蒂恩技术有限责任公司 | 用于聚烯烃聚合方法的添加剂 |
| WO2013028283A1 (en) | 2011-08-19 | 2013-02-28 | Univation Technologies, Llc | Catalyst systems and methods for using same to produce polyolefin products |
| WO2013070602A1 (en) | 2011-11-08 | 2013-05-16 | Univation Technologies, Llc | Methods for producing polyolefins with catalyst systems |
| EP2800766B1 (de) | 2012-03-05 | 2019-09-04 | Univation Technologies, LLC | Verfahren zur herstellung einer katalysatorkomposition und die damit hergstellten polymere |
| JP6124662B2 (ja) * | 2012-10-03 | 2017-05-10 | 株式会社トクヤマ | 球状金属酸化物粉末及びその製造方法 |
| CA2800056A1 (en) | 2012-12-24 | 2014-06-24 | Nova Chemicals Corporation | Polyethylene blend compositions |
| ES2918582T3 (es) | 2012-12-28 | 2022-07-19 | Univation Tech Llc | Catalizador soportado con fluidez mejorada |
| US9540460B2 (en) | 2013-02-07 | 2017-01-10 | Univation Technologies, Llc | Preparation of polyolefin |
| CN105143281B (zh) | 2013-03-15 | 2018-06-01 | 尤尼威蒂恩技术有限责任公司 | 用于烯烃聚合催化剂的三齿氮类配体 |
| EP2970526B1 (de) | 2013-03-15 | 2017-08-09 | Univation Technologies, LLC | Liganden für katalysatoren |
| EP3287473B1 (de) | 2013-06-05 | 2019-10-16 | Univation Technologies, LLC | Schutz von phenolgruppen |
| CN106714967B (zh) | 2014-08-19 | 2020-07-17 | 尤尼威蒂恩技术有限责任公司 | 氟化催化剂载体和催化剂系统 |
| SG11201701260WA (en) | 2014-08-19 | 2017-03-30 | Univation Tech Llc | Fluorinated catalyst supports and catalyst systems |
| BR112017003314A2 (pt) | 2014-08-19 | 2018-01-23 | Univation Tech Llc | suportes de catalisador fluorados e sistemas de catalisador |
| WO2016118599A1 (en) | 2015-01-21 | 2016-07-28 | Univation Technologies, Llc | Methods for controlling polymer chain scission |
| WO2016118566A1 (en) | 2015-01-21 | 2016-07-28 | Univation Technologies, Llc | Methods for gel reduction in polyolefins |
| US10377841B2 (en) | 2015-05-08 | 2019-08-13 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| RU2610593C2 (ru) * | 2015-08-07 | 2017-02-14 | Эдуард Жорисович Мавлиханов | Способ получения гранулированного диоксида кремния |
| RU2605707C1 (ru) * | 2015-11-20 | 2016-12-27 | Игорь Иванович Лукьянчиков | Способ получения силикагеля |
| WO2018063764A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| CN109983039B (zh) | 2016-09-27 | 2022-02-18 | 尤尼威蒂恩技术有限责任公司 | 用于聚乙烯生产中长链支化控制的方法 |
| WO2018063765A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| WO2018063767A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| WO2018118155A1 (en) | 2016-12-20 | 2018-06-28 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| RU2635710C1 (ru) * | 2017-09-13 | 2017-11-15 | Общество с ограниченной ответственностью "Салаватский катализаторный завод" | Способ получения силикагеля |
| WO2019118073A1 (en) | 2017-12-13 | 2019-06-20 | Exxonmobil Chemical Patents Inc. | Deactivation methods for active components from gas phase polyolefin polymerization process |
| WO2019173030A1 (en) | 2018-03-08 | 2019-09-12 | Exxonmobil Chemical Patents Inc. | Methods of preparing and monitoring a seed bed for polymerization reactor startup |
| US11459408B2 (en) | 2018-05-02 | 2022-10-04 | Exxonmobil Chemical Patents Inc. | Methods for scale-up from a pilot plant to a larger production facility |
| CN112055719B (zh) | 2018-05-02 | 2022-11-25 | 埃克森美孚化学专利公司 | 从中试装置放大到较大生产设施的方法 |
| CN110935433B (zh) * | 2018-09-25 | 2023-01-10 | 中国石油化工股份有限公司 | 一种硅改性大孔氧化铝及其制备方法 |
| CN110935431B (zh) * | 2018-09-25 | 2023-01-10 | 中国石油化工股份有限公司 | 一种钛掺杂γ-氧化铝及其制备方法 |
| RU2700999C1 (ru) * | 2019-03-18 | 2019-09-24 | Общество с ограниченной ответственностью "Салаватский катализаторный завод" | Способ получения влагостойкого силикагеля |
| RU2705065C1 (ru) * | 2019-03-22 | 2019-11-01 | Общество с ограниченной ответственностью "Салаватский катализаторный завод" | Способ адсорбционной осушки и очистки природного газа |
| CN111196718B (zh) * | 2020-01-15 | 2022-05-13 | 安徽工业大学 | 一种采用微乳液模板法制备莫来石多孔陶瓷的方法 |
| WO2023182247A1 (ja) * | 2022-03-25 | 2023-09-28 | 株式会社ルネッサンス・エナジー・リサーチ | ＳｉＯ２Ａｌ２Ｏ３含有ゾル溶液の合成方法、及び、多孔質アルミナ膜の形成方法 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831839A (de) * | 1971-08-30 | 1973-04-26 | ||
| US3890247A (en) * | 1971-12-17 | 1975-06-17 | Union Oil Co | Hydrocracking catalyst |
| US4053435A (en) * | 1975-03-12 | 1977-10-11 | Gulf Research & Development Company | Catalysts for the polymerization of ethylene |
| US4042769A (en) * | 1975-03-12 | 1977-08-16 | Gulf Research & Development Company | Catalysts for the polymerization of ethylene |
| CS179184B1 (en) * | 1975-07-25 | 1977-10-31 | Stanislav Vozka | Method for preparation of precisely spherical particles of silica gel with controlled size and controled size pores. |
| US4169926A (en) * | 1978-01-16 | 1979-10-02 | Phillips Petroleum Company | Inorganic hydrogels and uses thereof |
| IT1096661B (it) * | 1978-06-13 | 1985-08-26 | Montedison Spa | Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente |
| US4226743A (en) * | 1979-03-12 | 1980-10-07 | W. R. Grace & Co. | Silica-alumina hydrogel catalyst |
| DE3030055A1 (de) * | 1980-08-08 | 1982-03-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zum herstellen von ethylen-homopolymerisaten sowie ethylen-copolymerisaten mit (alpha) -monoolefinen |
| JPS6052083B2 (ja) * | 1981-04-23 | 1985-11-18 | 日本碍子株式会社 | 高純度セラミツク粉末の製造法 |
| US4717708A (en) * | 1983-12-27 | 1988-01-05 | Stauffer Chemical Company | Inorganic oxide aerogels and their preparation |
| US4574003A (en) * | 1984-05-03 | 1986-03-04 | Minnesota Mining And Manufacturing Co. | Process for improved densification of sol-gel produced alumina-based ceramics |
| EP0328715B1 (de) * | 1988-02-19 | 1992-08-05 | Tohru Yamamoto | Katalysator für das ein Metallalkoxid verwendendes Sol-Gel-Verfahren und das Oxid verwendende Sol-Gel-Verfahren |
| US5135641A (en) * | 1988-11-23 | 1992-08-04 | Chevron Research Company | Catalytic cracking process employing silica/alumina cogel catalysts |
| KR950001660B1 (ko) * | 1989-04-07 | 1995-02-28 | 니혼 쇼꾸바이 가가꾸 고오교 가부시기가이샤 | 무기산화물 입자의 제조법 |
| IT1240673B (it) * | 1990-04-24 | 1993-12-17 | Tenav | Microsfere di aerogels di ossidi inorganici a stretta distribuzione dei diametri dei pori e metodo per la loro preparazione |
| US5076980A (en) * | 1990-08-01 | 1991-12-31 | Geltech, Inc. | Method of making sol-gel monoliths |
| US5262142A (en) * | 1991-08-06 | 1993-11-16 | Tokuyama Soda Kabushiki Kaisha | Composite oxide of formula R2 O.Al2 O3.TiO2.SiO2.H2 O, where R is an alkali metal |
| IT1251939B (it) * | 1991-10-17 | 1995-05-27 | Donegani Guido Ist | Procedimento per la preparazione di materiali a base di ossidi inorganici con granulometria monodispersa e materiali cosi ottenuti. |
| IT1251937B (it) * | 1991-10-17 | 1995-05-27 | Donegani Guido Ist | Xerogels di silice ad alta porosita` e processo per la loro preparazione. |
| BE1005718A3 (fr) * | 1992-03-10 | 1993-12-28 | Solvay | Procede pour la fabrication d'une poudre microspheroidale a faible dispersite, poudre microspheroidale a faible dispersite ainsi obtenue, catalyseurs pour la polymerisation d'alpha-olefines et procede de polymerisation d'alpha-olefines. |
| GB9210265D0 (en) * | 1992-05-13 | 1992-07-01 | Unilever Plc | Catalysts and catalyst supports |
| DE4228711A1 (de) * | 1992-08-28 | 1994-03-03 | Degussa | Silicium-Aluminium-Mischoxid |
-
1995
- 1995-06-01 IT ITMI951139A patent/IT1275412B/it active IP Right Grant
-
1996
- 1996-04-30 EP EP96106827A patent/EP0745557B1/de not_active Expired - Lifetime
- 1996-04-30 DK DK96106827T patent/DK0745557T3/da active
- 1996-04-30 AT AT96106827T patent/ATE191433T1/de not_active IP Right Cessation
- 1996-04-30 DE DE69607516T patent/DE69607516T2/de not_active Expired - Lifetime
- 1996-04-30 ES ES96106827T patent/ES2143678T3/es not_active Expired - Lifetime
- 1996-05-06 US US08/642,897 patent/US5731261A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69607516T2 (de) | 2000-08-31 |
| ITMI951139A1 (it) | 1996-12-01 |
| DK0745557T3 (da) | 2000-08-14 |
| IT1275412B (it) | 1997-08-05 |
| ES2143678T3 (es) | 2000-05-16 |
| US5731261A (en) | 1998-03-24 |
| EP0745557A1 (de) | 1996-12-04 |
| ITMI951139A0 (it) | 1995-06-01 |
| EP0745557B1 (de) | 2000-04-05 |
| DE69607516D1 (de) | 2000-05-11 |
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