ES2154748T3 - Granulados a base de dioxido de silicio preparado por via pirogena, procedimiento para su preparacion y su empleo. - Google Patents
Granulados a base de dioxido de silicio preparado por via pirogena, procedimiento para su preparacion y su empleo.Info
- Publication number
- ES2154748T3 ES2154748T3 ES96101193T ES96101193T ES2154748T3 ES 2154748 T3 ES2154748 T3 ES 2154748T3 ES 96101193 T ES96101193 T ES 96101193T ES 96101193 T ES96101193 T ES 96101193T ES 2154748 T3 ES2154748 T3 ES 2154748T3
- Authority
- ES
- Spain
- Prior art keywords
- silicon dioxide
- pirogena
- employment
- procedure
- preparation
- 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.)
- Expired - Lifetime
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 6
- 235000012239 silicon dioxide Nutrition 0.000 title abstract 3
- 239000000377 silicon dioxide Substances 0.000 title abstract 3
- 239000008187 granular material Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 238000002444 silanisation Methods 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
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/31—Density
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/638—Pore volume more than 1.0 ml/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/66—Pore distribution
-
- 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
-
- 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
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3009—Physical treatment, e.g. grinding; treatment with ultrasonic vibrations
- C09C1/3027—Drying, calcination
-
- 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
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3009—Physical treatment, e.g. grinding; treatment with ultrasonic vibrations
- C09C1/3036—Agglomeration, granulation, pelleting
-
- 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
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3081—Treatment with organo-silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Catalysts (AREA)
- Glanulating (AREA)
- Polymerization Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
GRANULADO SOBRE LA BASE DE DIOXIDO DE SILICIO CON LOS DATOS CARACTERISTICOS: DIAMETRO DE GRANO MEDIO: 10 HASTA 120 MICRAS SUPERFICIE BET: 40 HASTA 300 M{SUP,2}/G VOLUMEN DE POROS: 0,5 HASTA 2,5 ML/G DISTRIBUCION DE TAMAÑO DE POROS: MENOS DEL 5 % DEL VOLUMEN DE POROS COMPLETO TIENEN UN DIAMETRO DE POROS MENOR DE 5 NM, EL RESTO TIENEN MESOPOROS Y MACROPOROS VALOR PH: 3,6 HASTA 8,5 DENSIDAD DE APISONADO: 220 HASTA 700 G/L SE ELABORAN DE TAL MODO QUE EL DIOXIDO DE SILICIO SE DISPERSA EN AGUA, SE SECA MEDIANTE ROCIADO, EVENTUALMENTE SE ATEMPERA Y/O SE SOMETE A SILANIZACION. LOS GRANULADOS SON APROPIADOS COMO SOPORTES DE CATALIZADOR.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19503717 | 1995-02-04 | ||
DE19601415A DE19601415A1 (de) | 1995-02-04 | 1996-01-17 | Granulate auf Basis von pyrogen hergestelltem Siliciumdioxid, Verfahren zu ihrer Herstellung und ihre Verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2154748T3 true ES2154748T3 (es) | 2001-04-16 |
Family
ID=26012157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96101193T Expired - Lifetime ES2154748T3 (es) | 1995-02-04 | 1996-01-29 | Granulados a base de dioxido de silicio preparado por via pirogena, procedimiento para su preparacion y su empleo. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5776240A (es) |
EP (1) | EP0725037B2 (es) |
JP (1) | JP3095989B2 (es) |
CN (1) | CN1051528C (es) |
CA (1) | CA2168677C (es) |
ES (1) | ES2154748T3 (es) |
IN (1) | IN186494B (es) |
MX (1) | MX9600493A (es) |
PT (1) | PT725037E (es) |
SG (1) | SG42921A1 (es) |
Families Citing this family (113)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6217840B1 (en) | 1995-12-08 | 2001-04-17 | Goldendale Aluminum Company | Production of fumed silica |
US6193944B1 (en) | 1995-12-08 | 2001-02-27 | Goldendale Aluminum Company | Method of recovering fumed silica from spent potliner |
US5853693A (en) * | 1996-04-03 | 1998-12-29 | Mitsubishi Gas Chemical Company, Inc. | Hydrogenation catalyst for production of hydrogen peroxide, and method for preparation of same |
DE19619961A1 (de) * | 1996-05-17 | 1997-11-20 | Degussa | Preßlinge auf Basis von pyrogen hergestelltem Siliciumdioxid |
US6207610B1 (en) | 1996-05-17 | 2001-03-27 | Degussa-Huls Ag | Compacts based on pyrogenically produced silicon dioxide |
DE19636126A1 (de) * | 1996-09-06 | 1998-03-12 | Basf Ag | Chrom-Katalysatoren mit mesoporösen Molekularsieben als Träger |
EP0872447B1 (en) * | 1996-09-30 | 2011-07-13 | Shiseido Company, Ltd. | Silicon oxide powder and process for the production thereof, cosmetics made by using the same, micelle-retaining powder, and perfume-retaining powder |
DE19750238A1 (de) | 1997-11-13 | 1999-05-27 | Degussa | Preßlinge auf Basis von pyrogen hergestelltem Siliciumdioxid |
DE19828491A1 (de) * | 1998-06-26 | 1999-12-30 | Degussa | Formkörper auf Basis von Siliciumdioxid |
DE19843845A1 (de) * | 1998-09-24 | 2000-03-30 | Degussa | Formkörper, bestehend aus pyrogenem Mischoxid und deren Verwendung |
DE19928851A1 (de) * | 1999-06-24 | 2000-12-28 | Degussa | Granulate auf Basis von pyrogen hergestelltem Titandioxid, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE19936478A1 (de) * | 1999-08-03 | 2001-02-15 | Degussa | Sinterwerkstoffe |
JP4528392B2 (ja) * | 1999-11-11 | 2010-08-18 | 東レ・ダウコーニング株式会社 | シリコーンゴム組成物およびその製造方法 |
DE19962451C1 (de) * | 1999-12-22 | 2001-08-30 | Heraeus Quarzglas | Verfahren für die Herstellung von opakem Quarzglas und für die Durchführung des Verfahrens geeignetes Si0¶2¶-Granulat |
US6248302B1 (en) | 2000-02-04 | 2001-06-19 | Goldendale Aluminum Company | Process for treating red mud to recover metal values therefrom |
EP1148026B1 (de) | 2000-04-12 | 2016-08-10 | Evonik Degussa GmbH | Dispersionen |
US6679945B2 (en) * | 2000-08-21 | 2004-01-20 | Degussa Ag | Pyrogenically prepared silicon dioxide |
JP4911814B2 (ja) * | 2000-11-22 | 2012-04-04 | 日揮触媒化成株式会社 | 球状多孔質粒子およびその製造方法 |
DE10109484A1 (de) * | 2001-02-28 | 2002-09-12 | Degussa | Oberflächenmodifizierte, dotierte, pyrogen hergestellte Oxide |
DE10123950A1 (de) * | 2001-05-17 | 2002-11-28 | Degussa | Granulate auf Basis von mittels Aerosol mit Aluminiumoxid dotiertem, pyrogen hergestelltem Siliziumdioxid, Verfahren zu ihrer Herstellung und ihre Verwendung |
US6861115B2 (en) | 2001-05-18 | 2005-03-01 | Cabot Corporation | Ink jet recording medium comprising amine-treated silica |
DE10126163A1 (de) * | 2001-05-30 | 2002-12-05 | Degussa | Pharmazeutische Zubereitungen |
DE10138574A1 (de) * | 2001-08-06 | 2003-02-27 | Degussa | Granulate auf Basis von pyrogen hergestelltem Aluminiumoxid, Verfahren zu ihrer Herstellung und ihre Verwendung |
US7253224B2 (en) * | 2001-08-07 | 2007-08-07 | Ppg Industries Ohio, Inc. | Silica-based particulates |
DE10151478C1 (de) † | 2001-10-18 | 2003-03-13 | Wacker Chemie Gmbh | Mit Aminogruppen oberflächenmodifizierte Feststoffe, Verfahren zu deren Herstellung und deren Verwendung |
EP1304313A1 (en) * | 2001-10-22 | 2003-04-23 | Degussa AG | Method for producing ultra-high purity, optical quality, glass articles |
US7069746B2 (en) * | 2001-10-22 | 2006-07-04 | Degussa Ag | Method for producing ultra-high purity, optical quality glass articles |
DE10153078A1 (de) | 2001-10-30 | 2003-05-22 | Degussa | Verwendung von Granulaten auf Basis von pyrogen hergestelltem Siliciumdioxid in pharmazeutischen Zusammensetzungen |
US7815936B2 (en) | 2001-10-30 | 2010-10-19 | Evonik Degussa Gmbh | Use of granular materials based on pyrogenically produced silicon dioxide in pharmaceutical compositions |
DE10153077A1 (de) * | 2001-10-30 | 2003-05-22 | Degussa | Verwendung von Granulaten auf Basis von Pyrogen hergestelltem Siliciumdioxid in kosmetischen Zusammensetzungen |
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US20030108580A1 (en) * | 2001-10-30 | 2003-06-12 | Steffen Hasenzahl | Use of granulates based on pyrogenically - produced silicon dioxide in cosmetic compositions |
US20030140657A1 (en) * | 2001-10-30 | 2003-07-31 | Monika Oswald | Method of producing glass of optical quality |
US6753017B2 (en) * | 2001-11-07 | 2004-06-22 | Jrs Pharma Lp | Process for preparing dry extracts |
DE10163154A1 (de) * | 2001-12-20 | 2003-07-03 | Basell Polyolefine Gmbh | Pyrogene Kieselsäuren enthaltender Katalysatorfeststoff zur Olefinpolymerisation |
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JP3965497B2 (ja) * | 2001-12-28 | 2007-08-29 | 日本アエロジル株式会社 | 低増粘性フュームドシリカおよびそのスラリー |
DE10239424A1 (de) | 2002-08-28 | 2004-03-11 | Degussa Ag | Kieselsäuren |
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DE102005001409A1 (de) * | 2005-01-12 | 2006-07-20 | Degussa Ag | Pyrogen hergestelltes Siliciumdioxidpulver und dieses Pulver enthaltene Silikondichtmasse |
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EP1700824A1 (en) * | 2005-03-09 | 2006-09-13 | Degussa AG | Granules based on pyrogenically prepared silicon dioxide, method for their preparation and use thereof |
EP1700828A1 (en) * | 2005-03-09 | 2006-09-13 | Degussa AG | Method for producing ultra-high purity, optical quality, glass articles |
EP1700829A1 (en) * | 2005-03-09 | 2006-09-13 | Degussa AG | Process for the production of glass-monoliths by means of the sol-gel process |
SI1700831T1 (sl) * | 2005-03-09 | 2008-04-30 | Gegussa Novara Technology Spa | Postopek za proizvodnjo monolitov s pomocjo sol-gel postopka |
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EP1700832A1 (en) | 2005-03-09 | 2006-09-13 | Degussa AG | A method of producing glass of optical quality |
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US20100003182A1 (en) * | 2006-06-02 | 2010-01-07 | Lorenzo Costa | Pellitized silica |
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US8435474B2 (en) | 2006-09-15 | 2013-05-07 | Cabot Corporation | Surface-treated metal oxide particles |
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DE102012211121A1 (de) * | 2012-06-28 | 2014-01-02 | Evonik Industries Ag | Granuläre, funktionalisierte Kieselsäure, Verfahren zu deren Herstellung und deren Verwendung |
DE102013205347A1 (de) * | 2013-03-26 | 2014-10-02 | Hilti Aktiengesellschaft | Additiv-Zusammensetzung für Amin-Härter, deren Verwendung sowie diese enthaltende Amin-Härterzusammensetzung |
EP2881367A1 (de) | 2013-12-09 | 2015-06-10 | Evonik Industries AG | Verfahren zur Reduzierung des Staubanteiles von Metalloxidgranulaten |
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US2993809A (en) * | 1959-10-23 | 1961-07-25 | Gen Electric | Method for making treated silica fillers |
NL136036C (es) * | 1963-02-15 | |||
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DE3611449A1 (de) * | 1986-04-05 | 1987-10-15 | Degussa | Grundstoff zur herstellung von keramischen werkstoffen |
US4985477A (en) * | 1988-05-13 | 1991-01-15 | Dow Corning Corporation | Method of producing treated silica filler for silicone rubber |
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DE4240741A1 (de) * | 1992-12-03 | 1994-06-09 | Wacker Chemie Gmbh | Verfahren zur Hydrophobierung von pyrogen hergestelltem Siliciumdioxid |
DE69403631T2 (de) * | 1993-02-12 | 1997-10-16 | Cabot Corp., Boston, Mass. | Oberflächenmodifizierte kieselsaüre |
JP3568052B2 (ja) * | 1994-12-15 | 2004-09-22 | 住友電気工業株式会社 | 金属多孔体、その製造方法及びそれを用いた電池用極板 |
-
1996
- 1996-01-29 ES ES96101193T patent/ES2154748T3/es not_active Expired - Lifetime
- 1996-01-29 PT PT96101193T patent/PT725037E/pt unknown
- 1996-01-29 IN IN142CA1996 patent/IN186494B/en unknown
- 1996-01-29 EP EP19960101193 patent/EP0725037B2/de not_active Expired - Lifetime
- 1996-02-01 JP JP1676296A patent/JP3095989B2/ja not_active Expired - Lifetime
- 1996-02-01 SG SG1996000774A patent/SG42921A1/en unknown
- 1996-02-02 CA CA 2168677 patent/CA2168677C/en not_active Expired - Fee Related
- 1996-02-02 CN CN96102113A patent/CN1051528C/zh not_active Expired - Lifetime
- 1996-02-05 US US08/597,893 patent/US5776240A/en not_active Expired - Lifetime
- 1996-02-06 MX MX9600493A patent/MX9600493A/es not_active IP Right Cessation
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US5776240A (en) | 1998-07-07 |
CN1051528C (zh) | 2000-04-19 |
EP0725037B2 (de) | 2012-04-25 |
PT725037E (pt) | 2001-07-31 |
MX9600493A (es) | 1997-01-31 |
EP0725037A1 (de) | 1996-08-07 |
CA2168677C (en) | 1999-11-09 |
EP0725037B1 (de) | 2001-03-07 |
JPH08253309A (ja) | 1996-10-01 |
CN1134399A (zh) | 1996-10-30 |
IN186494B (es) | 2001-09-15 |
CA2168677A1 (en) | 1996-08-05 |
SG42921A1 (en) | 1997-10-17 |
JP3095989B2 (ja) | 2000-10-10 |
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