BR9708797A - Processo de preparação de partículas as respectivas partículas e utilização das mesmas - Google Patents
Processo de preparação de partículas as respectivas partículas e utilização das mesmasInfo
- Publication number
- BR9708797A BR9708797A BR9708797A BR9708797A BR9708797A BR 9708797 A BR9708797 A BR 9708797A BR 9708797 A BR9708797 A BR 9708797A BR 9708797 A BR9708797 A BR 9708797A BR 9708797 A BR9708797 A BR 9708797A
- Authority
- BR
- Brazil
- Prior art keywords
- particles
- preparation
- respective particles
- Prior art date
Links
- 239000002245 particle Substances 0.000 title 2
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1055—Coating or impregnating with inorganic materials
- C04B20/1077—Cements, e.g. waterglass
- C04B20/1085—Waterglass
-
- 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
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
- C09C1/022—Treatment with inorganic compounds
- C09C1/024—Coating
-
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
-
- 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
- C01P2004/60—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
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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
-
- 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
-
- 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.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nanotechnology (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Physics & Mathematics (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Structural Engineering (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9605134A FR2747668B1 (fr) | 1996-04-22 | 1996-04-22 | Procede de preparation de silice comprenant une ecorce de silice et un coeur en un materiau autre |
| PCT/FR1997/000720 WO1997040106A1 (fr) | 1996-04-22 | 1997-04-22 | Preparation de particules comprenant un coeur et une ecorce de silice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9708797A true BR9708797A (pt) | 1999-08-03 |
Family
ID=9491523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9708797A BR9708797A (pt) | 1996-04-22 | 1997-04-22 | Processo de preparação de partículas as respectivas partículas e utilização das mesmas |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6132773A (pt) |
| EP (1) | EP0900256B1 (pt) |
| JP (1) | JP3121842B2 (pt) |
| CN (1) | CN1083866C (pt) |
| AU (1) | AU2704497A (pt) |
| BR (1) | BR9708797A (pt) |
| DE (1) | DE69708085T2 (pt) |
| FR (1) | FR2747668B1 (pt) |
| MX (1) | MX206480B (pt) |
| WO (1) | WO1997040106A1 (pt) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY117802A (en) * | 1997-06-13 | 2004-08-30 | Mizusawa Industrial Chem | Amorphous silica particles having a double structure, process for producing the same and use |
| US7758888B2 (en) * | 2000-04-21 | 2010-07-20 | Sol-Gel Technologies Ltd. | Composition exhibiting enhanced formulation stability and delivery of topical active ingredients |
| CN100478292C (zh) * | 2000-06-20 | 2009-04-15 | 日挥触媒化成株式会社 | 无机化合物颗粒及其制备方法 |
| GB0201764D0 (en) | 2002-01-25 | 2002-03-13 | Dupont Teijin Films Us Ltd | Multi-layer polymeric film III |
| JP3826301B2 (ja) * | 2002-07-19 | 2006-09-27 | 白石工業株式会社 | 改質炭酸カルシウム及びこれを含むポリマー組成物並びにそれらの製造方法 |
| US20040101822A1 (en) * | 2002-11-26 | 2004-05-27 | Ulrich Wiesner | Fluorescent silica-based nanoparticles |
| US7923030B2 (en) * | 2003-03-14 | 2011-04-12 | Sol-Gel Technologies, Inc. | Agent-encapsulating micro- and nanoparticles, methods for preparation of same and products containing same |
| BRPI0413131A (pt) * | 2003-07-31 | 2007-04-10 | Sol Gel Technologies Ltd | micro-cápsulas carregadas com ingredientes ativos e um método para sua preparação |
| WO2006006207A1 (ja) * | 2004-07-08 | 2006-01-19 | Catalysts & Chemicals Industries Co.,Ltd. | シリカ系微粒子の製造方法、被膜形成用塗料および被膜付基材 |
| WO2006030001A1 (de) * | 2004-09-15 | 2006-03-23 | Air Products And Chemicals, Inc. | Silikat-beschichtung |
| BRPI0614160A2 (pt) * | 2005-07-26 | 2016-11-22 | Ineos Silicas Ltd | composição aquosa formadora de gel, sistema de aplicação para formar uma composição de revestimento e aplicar a composição de revestimento assim formada em um substrato, substrato, filme de aluminossilicato, e, métodos de preparar uma composição de revestimento e de revestir, impregnar ou diferentemente aplicar em um substrato |
| CN101277757B (zh) | 2005-08-02 | 2011-11-30 | 索尔-格尔科技有限公司 | 非水溶性成分的金属氧化物涂布 |
| US20080254082A1 (en) * | 2005-09-27 | 2008-10-16 | Sol-Gel Technologies Ltd. | Methods for Crop Protection |
| DE102005057384A1 (de) * | 2005-11-30 | 2007-05-31 | Nanogate Ag | Silikatumhüllte Teilchen in einer Metallschicht |
| JPWO2007122930A1 (ja) * | 2006-04-20 | 2009-09-03 | 旭硝子株式会社 | コアシェル型シリカおよびその製造方法 |
| WO2008079242A1 (en) * | 2006-12-19 | 2008-07-03 | Nanogram Corporation | Hollow silica nanoparticles as well as synthesis processes and applications thereof |
| EP2132258A2 (en) * | 2007-01-23 | 2009-12-16 | Ertecee B.V. | A method of manufacturing a fire retardant composite |
| AU2008211553B2 (en) | 2007-02-01 | 2013-06-20 | Sol-Gel Technologies Ltd. | Compositions for topical application comprising a peroxide and retinoid |
| CN101754677B (zh) | 2007-02-01 | 2013-10-02 | 索尔-格尔科技有限公司 | 制备包含金属氧化物涂层的颗粒的方法和具有金属氧化物涂层的颗粒 |
| KR100923903B1 (ko) * | 2007-11-29 | 2009-10-28 | 제일모직주식회사 | 표면 개질된 탄산칼슘, 그 제조 방법 및 이를 포함하는난연성 고분자 수지 조성물 |
| DE102009056634A1 (de) | 2009-12-02 | 2011-06-09 | Giesecke & Devrient Gmbh | Festkörperpartikel mit Siliciabeschichtung |
| BR112012014722A2 (pt) * | 2009-12-15 | 2015-09-22 | Fmc Corp | "microcápsulas de sílica de liberação sustentada" |
| CN102716745B (zh) * | 2011-03-29 | 2014-06-18 | 中国科学院大连化学物理研究所 | 蛋黄-蛋壳型有机-无机杂化氧化硅纳米球的制备方法 |
| CN102807224B (zh) * | 2011-06-05 | 2014-10-01 | 广州纳科米兹新材料有限公司 | 一种带有长链烷基的具有无序微孔结构的二氧化硅材料的应用 |
| EP2742134A2 (en) * | 2011-08-11 | 2014-06-18 | Qiagen GmbH | Cell- or virus simulating means comprising encapsulated marker molecules |
| EP2689836A1 (en) * | 2012-07-26 | 2014-01-29 | Basf Se | Composition of microcapsules with a silica shell and a method for preparing them |
| US9687465B2 (en) | 2012-11-27 | 2017-06-27 | Sol-Gel Technologies Ltd. | Compositions for the treatment of rosacea |
| CN103274422B (zh) * | 2013-05-31 | 2016-03-30 | 肇庆金三江硅材料有限公司 | 核壳型沉淀二氧化硅、制备方法及含有该二氧化硅的牙膏 |
| WO2017182296A1 (en) * | 2016-04-18 | 2017-10-26 | Basf Se | Silica-coated expanding agents and their use in cementitious systems |
| ES3040940T3 (en) | 2017-07-12 | 2025-11-05 | Sol Gel Tech Ltd | Compositions comprising encapsulated tretinoin |
| RU2715531C2 (ru) * | 2017-12-28 | 2020-02-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет им. Д.И.Менделеева", РХТУ им. Д.И. Менделеева" | Способ получения оболочек диоксида кремния на поверхности неорганических наночастиц |
| EP3746577A4 (en) * | 2018-02-02 | 2021-11-10 | Tianqi Lithium Kwinana Pty Ltd | PROCESS FOR EXTRACTION OF VALUES FROM LITHIUM SLAG |
| JP2021100892A (ja) * | 2018-03-26 | 2021-07-08 | Agc株式会社 | 中空粒子の製造方法 |
| CN111138163A (zh) * | 2020-01-08 | 2020-05-12 | 西安建筑科技大学 | 一种有效成分缓释陶粒及其制备方法 |
| CN112126641B (zh) * | 2020-09-28 | 2022-02-08 | 北京师范大学 | 一种贝壳-二氧化硅微生物固定载体及其制备方法 |
| CN113149022B (zh) * | 2021-04-30 | 2022-07-22 | 南昌大学 | 一种二氧化硅@硅酸钙中空纳米球及其制备方法和应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2913419A (en) * | 1956-04-18 | 1959-11-17 | Du Pont | Chemical process and composition |
| US2885366A (en) * | 1956-06-28 | 1959-05-05 | Du Pont | Product comprising a skin of dense, hydrated amorphous silica bound upon a core of another solid material and process of making same |
| US5585037A (en) * | 1989-08-02 | 1996-12-17 | E. I. Du Pont De Nemours And Company | Electroconductive composition and process of preparation |
-
1996
- 1996-04-22 FR FR9605134A patent/FR2747668B1/fr not_active Expired - Fee Related
-
1997
- 1997-04-22 US US09/171,493 patent/US6132773A/en not_active Expired - Lifetime
- 1997-04-22 WO PCT/FR1997/000720 patent/WO1997040106A1/fr not_active Ceased
- 1997-04-22 AU AU27044/97A patent/AU2704497A/en not_active Abandoned
- 1997-04-22 BR BR9708797A patent/BR9708797A/pt not_active Application Discontinuation
- 1997-04-22 JP JP09537788A patent/JP3121842B2/ja not_active Expired - Fee Related
- 1997-04-22 EP EP97920802A patent/EP0900256B1/fr not_active Expired - Lifetime
- 1997-04-22 CN CN97194021A patent/CN1083866C/zh not_active Expired - Fee Related
- 1997-04-22 DE DE69708085T patent/DE69708085T2/de not_active Expired - Lifetime
-
1998
- 1998-10-14 MX MX9808479A patent/MX206480B/es not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11508639A (ja) | 1999-07-27 |
| DE69708085D1 (de) | 2001-12-13 |
| CN1083866C (zh) | 2002-05-01 |
| JP3121842B2 (ja) | 2001-01-09 |
| FR2747668A1 (fr) | 1997-10-24 |
| MX9808479A (en) | 1999-02-28 |
| US6132773A (en) | 2000-10-17 |
| FR2747668B1 (fr) | 1998-05-22 |
| EP0900256B1 (fr) | 2001-11-07 |
| EP0900256A1 (fr) | 1999-03-10 |
| CN1216567A (zh) | 1999-05-12 |
| MX206480B (en) | 2002-02-07 |
| WO1997040106A1 (fr) | 1997-10-30 |
| DE69708085T2 (de) | 2002-06-06 |
| AU2704497A (en) | 1997-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |