IN2009DN08217A - - Google Patents
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- Publication number
- IN2009DN08217A IN2009DN08217A IN8217DEN2009A IN2009DN08217A IN 2009DN08217 A IN2009DN08217 A IN 2009DN08217A IN 8217DEN2009 A IN8217DEN2009 A IN 8217DEN2009A IN 2009DN08217 A IN2009DN08217 A IN 2009DN08217A
- Authority
- IN
- India
- Prior art keywords
- silica particles
- disclosed
- methods
- compositions containing
- making
- 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
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
-
- 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
- C01B33/124—Preparation of adsorbing porous silica not in gel form and not finely divided, i.e. silicon skeletons, by acidic treatment of siliceous materials
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
- B01J20/28019—Spherical, ellipsoidal or cylindrical
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/28083—Pore diameter being in the range 2-50 nm, i.e. mesopores
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/282—Porous sorbents
- B01J20/283—Porous sorbents based on 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3291—Characterised by the shape of the carrier, the coating or the obtained coated product
- B01J20/3293—Coatings on a core, the core being particle or fiber shaped, e.g. encapsulated particles, coated fibers
-
- 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
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/145—Preparation of hydroorganosols, organosols or dispersions in an organic medium
-
- 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
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/146—After-treatment of sols
- C01B33/148—Concentration; Drying; Dehydration; Stabilisation; Purification
-
- 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
- C01B33/16—Preparation of silica xerogels
- C01B33/163—Preparation of silica xerogels by hydrolysis of organosilicon compounds, e.g. ethyl orthosilicate
-
- 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.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Silicon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Cosmetics (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93306907P | 2007-06-04 | 2007-06-04 | |
PCT/US2008/007034 WO2008150537A2 (en) | 2007-06-04 | 2008-06-04 | Silica particles and methods of making and using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2009DN08217A true IN2009DN08217A (es) | 2015-07-24 |
Family
ID=40056210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN8217DEN2009 IN2009DN08217A (es) | 2007-06-04 | 2008-06-04 |
Country Status (12)
Country | Link |
---|---|
US (1) | US20100116743A1 (es) |
EP (1) | EP2167425A2 (es) |
JP (1) | JP5498377B2 (es) |
KR (1) | KR20100022499A (es) |
CN (1) | CN101918312A (es) |
AR (1) | AR066853A1 (es) |
AU (1) | AU2008260452A1 (es) |
CA (1) | CA2690537A1 (es) |
IN (1) | IN2009DN08217A (es) |
MX (1) | MX2009013170A (es) |
TW (1) | TW200914372A (es) |
WO (1) | WO2008150537A2 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101411007B1 (ko) * | 2010-12-31 | 2014-06-23 | 제일모직주식회사 | 방현 필름용 조성물 및 이를 포함하는 방현 필름 |
CN102380345B (zh) * | 2011-08-03 | 2013-01-16 | 济南大学 | 孔呈梯度分布的中空二氧化硅微球及其制备方法和应用 |
GB2497105B (en) | 2011-12-01 | 2014-07-23 | Thermo Electron Mfg Ltd | Process for the preparation of porous silica particles |
MY178616A (en) | 2012-09-17 | 2020-10-19 | Grace W R & Co | Chromatography media and devices |
US11389783B2 (en) | 2014-05-02 | 2022-07-19 | W.R. Grace & Co.-Conn. | Functionalized support material and methods of making and using functionalized support material |
EP3302784B1 (en) | 2015-06-05 | 2021-10-06 | W.R. Grace & Co.-Conn. | Adsorbent bioprocessing clarification agents and methods of making and using the same |
JP6857604B2 (ja) * | 2015-08-25 | 2021-04-14 | 昭和電工株式会社 | 液体クロマトグラフィー用カラム及びそれを備えた液体クロマトグラフ装置 |
WO2018202818A1 (en) | 2017-05-04 | 2018-11-08 | Nanologica Ab | A process for manufacturing porous silica particles loaded with at least one bioactive compound adapted for lung, nasal, sublingual and/or pharyngeal delivery |
US10661250B2 (en) * | 2018-04-13 | 2020-05-26 | Agilent Technologies, Inc. | Synthetic silica as packing material in supported liquid extraction |
KR102427987B1 (ko) * | 2018-11-27 | 2022-08-02 | 주식회사 엘지화학 | 전가수분해된 폴리실리케이트의 합성방법 |
GB201916122D0 (en) | 2019-11-06 | 2019-12-18 | Nanologica Ab | New compositions |
WO2023178210A1 (en) * | 2022-03-16 | 2023-09-21 | W.R. Grace & Co.-Conn | Process for producing porous spherical silica gel particles |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1473239A (es) * | 1966-01-31 | 1967-05-29 | ||
US3591518A (en) * | 1968-12-31 | 1971-07-06 | Du Pont | Silica aquasols and powders |
SE417431B (sv) * | 1975-12-12 | 1981-03-16 | Pharmacia Fine Chemicals Ab | Dextranderivatgel for elektroforetisk separation |
US4160728A (en) * | 1976-12-08 | 1979-07-10 | E. I. Du Pont De Nemours And Company | Bimodal chromatographic resolving zone |
US4301034A (en) * | 1980-05-21 | 1981-11-17 | Phillips Petroleum Company | Silica from single phase controlled hydrolysis of silicate ester |
DE3616133A1 (de) * | 1985-09-25 | 1987-11-19 | Merck Patent Gmbh | Kugelfoermige sio(pfeil abwaerts)2(pfeil abwaerts)-partikel |
US4943425A (en) * | 1988-04-01 | 1990-07-24 | Gte Laboratories Incorporated | Method of making high purity dense silica of large particle size |
US5023208A (en) * | 1989-12-19 | 1991-06-11 | Orion Laboratories, Inc. | Sol-gel process for glass and ceramic articles |
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 |
US5409683A (en) * | 1990-08-23 | 1995-04-25 | Regents Of The University Of California | Method for producing metal oxide aerogels |
EP0497966B1 (en) * | 1990-08-23 | 1997-10-29 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA as represented by Lawrence Livermore National Laboratory | A METHOD FOR PRODUCING METAL OXIDE AEROGELS HAVING DENSITIES LESS THAN 0.02 g/cm?3 |
US5425930A (en) * | 1993-09-17 | 1995-06-20 | Alliedsignal Inc. | Process for forming large silica spheres by low temperature nucleation |
IT1266660B1 (it) * | 1993-11-04 | 1997-01-09 | Eniricerche Spa | Procedimento per la preparazione di xerogels di silice porosi in forma sferica |
JP2580537B2 (ja) * | 1994-06-27 | 1997-02-12 | 工業技術院長 | シリカ球状粒子からなる三次元網状構造体 |
US5728457A (en) * | 1994-09-30 | 1998-03-17 | Cornell Research Foundation, Inc. | Porous polymeric material with gradients |
US6290735B1 (en) * | 1997-10-31 | 2001-09-18 | Nanogram Corporation | Abrasive particles for surface polishing |
GB2355711B (en) * | 1999-10-27 | 2003-12-24 | Agilent Technologies Inc | Porous silica microsphere scavengers |
US6569908B2 (en) * | 2000-01-19 | 2003-05-27 | Oji Paper Co., Ltd. | Dispersion of silica particle agglomerates and process for producing the same |
US7250214B2 (en) * | 2001-08-09 | 2007-07-31 | Waters Investments Limited | Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation |
CA2457769C (fr) * | 2001-08-13 | 2011-04-26 | Rhodia Chimie | Procede de preparation de silices, silices a distribution granulometrique et/ou repartition poreuse particulieres et leurs utilisations, notamment pour le renforcement de polymeres |
US7101523B2 (en) * | 2001-09-25 | 2006-09-05 | Mitsubishi Chemical Corporation | Silica |
US20040091411A1 (en) * | 2002-11-08 | 2004-05-13 | Bijan Modrek-Najafabadi | High surface area, high porosity silica packing with narrow particle and pore diameter distribution and methods of making same |
JP2005154195A (ja) * | 2003-11-25 | 2005-06-16 | Matsushita Electric Works Ltd | エアロゲル材、及びこのエアロゲル材にて形成される物品 |
US20060169640A1 (en) * | 2005-02-01 | 2006-08-03 | Hubert Quinn | High throughput screening, purification and recovery system for large and small molecules |
US7468130B2 (en) * | 2005-02-15 | 2008-12-23 | Dionex Corporation | Organosilanes and substrates covalently bonded with same and methods for synthesis and use same |
PT103257B (pt) * | 2005-04-05 | 2007-05-31 | Inst Superior Tecnico | Método de produção subcrítica de xerogéis e aerogéis monolíticos híbridos de sílica e látex modificado com grupos alcoxissilano |
SG131016A1 (en) * | 2005-09-19 | 2007-04-26 | Millipore Corp | Asymmetric porous adsorptive bead |
WO2007095162A2 (en) * | 2006-02-13 | 2007-08-23 | Advanced Materials Technology, Inc. | Porous microparticles solid cores |
CN100396612C (zh) * | 2006-09-15 | 2008-06-25 | 南开大学 | 纳米球形介孔二氧化硅材料和制备方法 |
-
2008
- 2008-06-04 IN IN8217DEN2009 patent/IN2009DN08217A/en unknown
- 2008-06-04 JP JP2010511186A patent/JP5498377B2/ja not_active Expired - Fee Related
- 2008-06-04 WO PCT/US2008/007034 patent/WO2008150537A2/en active Search and Examination
- 2008-06-04 EP EP08768119A patent/EP2167425A2/en not_active Withdrawn
- 2008-06-04 CN CN2008801017977A patent/CN101918312A/zh active Pending
- 2008-06-04 US US12/451,914 patent/US20100116743A1/en not_active Abandoned
- 2008-06-04 MX MX2009013170A patent/MX2009013170A/es unknown
- 2008-06-04 AR ARP080102369A patent/AR066853A1/es unknown
- 2008-06-04 CA CA2690537A patent/CA2690537A1/en not_active Abandoned
- 2008-06-04 TW TW097120826A patent/TW200914372A/zh unknown
- 2008-06-04 KR KR1020097027322A patent/KR20100022499A/ko not_active Application Discontinuation
- 2008-06-04 AU AU2008260452A patent/AU2008260452A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2008150537A3 (en) | 2010-08-12 |
AU2008260452A1 (en) | 2008-12-11 |
TW200914372A (en) | 2009-04-01 |
AR066853A1 (es) | 2009-09-16 |
JP5498377B2 (ja) | 2014-05-21 |
MX2009013170A (es) | 2010-03-01 |
US20100116743A1 (en) | 2010-05-13 |
CA2690537A1 (en) | 2008-12-11 |
JP2010531798A (ja) | 2010-09-30 |
EP2167425A2 (en) | 2010-03-31 |
CN101918312A (zh) | 2010-12-15 |
WO2008150537A2 (en) | 2008-12-11 |
KR20100022499A (ko) | 2010-03-02 |
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