AR066853A1 - Particulas de silice y metodos para preparar y utilizar las mismas - Google Patents

Particulas de silice y metodos para preparar y utilizar las mismas

Info

Publication number
AR066853A1
AR066853A1 ARP080102369A ARP080102369A AR066853A1 AR 066853 A1 AR066853 A1 AR 066853A1 AR P080102369 A ARP080102369 A AR P080102369A AR P080102369 A ARP080102369 A AR P080102369A AR 066853 A1 AR066853 A1 AR 066853A1
Authority
AR
Argentina
Prior art keywords
methods
prepare
same
silicon particles
silica particles
Prior art date
Application number
ARP080102369A
Other languages
English (en)
Original Assignee
Alltech Associates Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alltech Associates Inc filed Critical Alltech Associates Inc
Publication of AR066853A1 publication Critical patent/AR066853A1/es

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)
  • Nanotechnology (AREA)
  • Engineering & Computer Science (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)

Abstract

Se describen partículas de sílice y composiciones que contienen partículas de sílice. También se describen métodos para la elaboracion de partículas de sílice y métodos para utilizar las partículas de sílice. Reivindicacion 1: Una partícula de sílice porosa que comprende (i) una porcion interior que tiene un primer modulo elástico y (ii una porcion superficial externa de la partícula que tiene un segundo modulo elástico, donde el primer modulo elástico es superior al segundo modulo elástico.
ARP080102369A 2007-06-04 2008-06-04 Particulas de silice y metodos para preparar y utilizar las mismas AR066853A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93306907P 2007-06-04 2007-06-04

Publications (1)

Publication Number Publication Date
AR066853A1 true AR066853A1 (es) 2009-09-16

Family

ID=40056210

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080102369A AR066853A1 (es) 2007-06-04 2008-06-04 Particulas de silice y metodos para preparar y utilizar las mismas

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)

* Cited by examiner, † Cited by third party
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
KR102196230B1 (ko) 2012-09-17 2020-12-29 더블유.알. 그레이스 앤드 캄파니-콘. 크로마토그래피 매질 및 장치
CN107847907A (zh) 2014-05-02 2018-03-27 格雷斯公司 官能化载体材料以及制备和使用官能化载体材料的方法
KR102566292B1 (ko) 2015-06-05 2023-08-10 더블유.알. 그레이스 앤드 캄파니-콘. 흡착성 바이오프로세싱 정화제와 이의 제조 및 사용 방법
EP3346266B1 (en) * 2015-08-25 2023-07-19 Resonac Corporation Liquid chromatography column and liquid chromatography device equipped with same
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)

* Cited by examiner, † Cited by third party
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
WO1992003378A1 (en) * 1990-08-23 1992-03-05 United States Department Of Energy A METHOD FOR PRODUCING METAL OXIDE AEROGELS HAVING DENSITIES LESS THAN 0.02 g/cm?3¿
US5409683A (en) * 1990-08-23 1995-04-25 Regents Of The University Of California Method for producing metal oxide aerogels
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
JP4216716B2 (ja) * 2001-08-09 2009-01-28 ウォーターズ・インヴェストメンツ・リミテッド クロマトグラフィー分離用多孔質有機・無機ハイブリッドモノリス状物質、およびその製造方法
AU2002341047B8 (en) * 2001-08-13 2006-12-07 Rhodia Chimie Method of preparing silicas, silicas with specific pore-size and/or particle-size distribution and the use thereof, in particular for reinforcing polymers
CN1227157C (zh) * 2001-09-25 2005-11-16 三菱化学株式会社 硅石
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

Also Published As

Publication number Publication date
CA2690537A1 (en) 2008-12-11
TW200914372A (en) 2009-04-01
WO2008150537A2 (en) 2008-12-11
JP2010531798A (ja) 2010-09-30
WO2008150537A3 (en) 2010-08-12
US20100116743A1 (en) 2010-05-13
MX2009013170A (es) 2010-03-01
KR20100022499A (ko) 2010-03-02
AU2008260452A1 (en) 2008-12-11
JP5498377B2 (ja) 2014-05-21
IN2009DN08217A (es) 2015-07-24
CN101918312A (zh) 2010-12-15
EP2167425A2 (en) 2010-03-31

Similar Documents

Publication Publication Date Title
AR066853A1 (es) Particulas de silice y metodos para preparar y utilizar las mismas
CL2011000301A1 (es) Compuestos derivados de purina con actividad inmunomoduladora; composición farmacéutica que los comprende; y uso de ellos en el tratamiento de enfermedades alérgicas, rinitis alérgica, asma, enfermedades infecciosas y cáncer.
CO6321219A2 (es) Composicion oral que contiene un abrasivo de silice que tiene un tamaño de particula promedio desde 5 hasta 20 micrones
CO6501191A2 (es) Medio de cultivo celular para expresión de la proteina adamts
NI201000055A (es) 2' - fluoro - 2' - desoxitetrahidrouridinas como inhibidores de citidina desaminasa.
AR058648A1 (es) Sistema abrasivo para composiciones de cuidado oral
ECSP13010937A (es) Compuestos antivirales
ECSP10010129A (es) Inhibidores de quinasas símil polo
ECSP077316A (es) Compuestos imidazo-3-il-amina bicíclicos sustituidos
CL2008001951A1 (es) Compuestos derivados de imidazo[1,2-a]pirimidin-2-ilmetil sustituidos; composicion farmaceutica que comprende a dicho compuesto; y uso del compuesto para el trastorno del sueno, depresion, ansiedad, trastorno relacionado con el abuso de sustancias, entre otras.
CO6761348A2 (es) Compuestos antivirales
BR112012012129A2 (pt) "si02-xerogel poroso com uma característica de tamanho de poro, precursor de secagem estável do mesmo e uso do mesmo".
ECSP099785A (es) Anticuerpos anti-notch1 nrr y sus métodos de uso
NO20054093L (no) Fremgangsmate for fremstilling av keramiske partikler
ATE523539T1 (de) Fluorchemische urethan-silan-verbindungen und wässrige zusammensetzungen davon
UY28867A1 (es) Factor de permisividad celular para virus y usos del mismo
PA8577201A1 (es) 3-fenil-propionamido, 3-fenil-acrilamido y derivados 3-fenil-propinamido como inhibidores de mao-b
ECSP088743A (es) Anticuerpos para egfl7 y métodos para su uso
MX2012012955A (es) Particulas porosas de oxido inorganico y metodos para preparar y utilizar los mismos.
BR0202518A (pt) Método para produção de uma composição, composição, e, método para aderir um material a um substrato
EP1954296A4 (en) COMPOSITIONS FOR DETECTING INFLUENZA VIRUSES AND KITS AND METHODS BASED ON THE USE OF SAID COMPOSITIONS
WO2010017551A3 (en) Method for mir-125a in promoting hematopoietic stem cell self renewal and expansion
BRPI0608430A2 (pt) composição adjuvante, processo para preparar a mesma e uso da mesma
PA8841801A1 (es) Métodos para utilizar composiciones de aminopiridina de liberación sostenida
MY162185A (en) Alumina particles and methods of making the same

Legal Events

Date Code Title Description
FB Suspension of granting procedure