ATE376878T1 - Mikropartikel und verfahren zu ihrer herstellung - Google Patents

Mikropartikel und verfahren zu ihrer herstellung

Info

Publication number
ATE376878T1
ATE376878T1 AT03700841T AT03700841T ATE376878T1 AT E376878 T1 ATE376878 T1 AT E376878T1 AT 03700841 T AT03700841 T AT 03700841T AT 03700841 T AT03700841 T AT 03700841T AT E376878 T1 ATE376878 T1 AT E376878T1
Authority
AT
Austria
Prior art keywords
microparticles
metal
particles
hetero atoms
forming
Prior art date
Application number
AT03700841T
Other languages
English (en)
Inventor
S C Tsang
Henry Chan
Original Assignee
Univ Reading
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 Univ Reading filed Critical Univ Reading
Application granted granted Critical
Publication of ATE376878T1 publication Critical patent/ATE376878T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C3/00Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/12Treatment with organosilicon compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/12Preparations containing radioactive substances for use in therapy or testing in vivo characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules
    • A61K51/1241Preparations containing radioactive substances for use in therapy or testing in vivo characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules particles, powders, lyophilizates, adsorbates, e.g. polymers or resins for adsorption or ion-exchange resins
    • A61K51/1244Preparations containing radioactive substances for use in therapy or testing in vivo characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules particles, powders, lyophilizates, adsorbates, e.g. polymers or resins for adsorption or ion-exchange resins microparticles or nanoparticles, e.g. polymeric nanoparticles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/025Applications of microcapsules not provided for in other subclasses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/0018Mixed oxides or hydroxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • C01G49/08Ferroso-ferric oxide [Fe3O4]
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00Compounds of cobalt
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00Compounds of cobalt
    • C01G51/04Oxides; Hydroxides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/22Compounds of iron
    • C09C1/24Oxides of iron
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/80Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/85Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/04Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/80Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84Particles 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/42Magnetic properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Medicinal Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Steroid Compounds (AREA)
  • Medicinal Preparation (AREA)
AT03700841T 2002-01-07 2003-01-07 Mikropartikel und verfahren zu ihrer herstellung ATE376878T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0200259.0A GB0200259D0 (en) 2002-01-07 2002-01-07 Encapsulated radioactive nuclide microparticles and methods for their production

Publications (1)

Publication Number Publication Date
ATE376878T1 true ATE376878T1 (de) 2007-11-15

Family

ID=9928702

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03700841T ATE376878T1 (de) 2002-01-07 2003-01-07 Mikropartikel und verfahren zu ihrer herstellung

Country Status (7)

Country Link
US (1) US20050106098A1 (de)
EP (1) EP1469941B1 (de)
AT (1) ATE376878T1 (de)
AU (1) AU2003201991A1 (de)
DE (1) DE60317162D1 (de)
GB (1) GB0200259D0 (de)
WO (1) WO2003057359A2 (de)

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US7825491B2 (en) * 2005-11-22 2010-11-02 Shocking Technologies, Inc. Light-emitting device using voltage switchable dielectric material
US7695644B2 (en) * 1999-08-27 2010-04-13 Shocking Technologies, Inc. Device applications for voltage switchable dielectric material having high aspect ratio particles
AU6531600A (en) 1999-08-27 2001-03-26 Lex Kosowsky Current carrying structure using voltage switchable dielectric material
GB0200260D0 (en) * 2002-01-07 2002-02-20 Inst Of Applied Catalysis The Microparticles and methods of making them
US20070042507A1 (en) * 2003-07-16 2007-02-22 Tsang Shik C Composite nanoparticles
DE102004017705A1 (de) * 2004-04-07 2005-11-03 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. Ferromagnetische Kohlenstoff-Nanoröhren, die Biomoleküle tragen, Verfahren zu deren Herstellung und deren Verwendung in Diagnose und Therapie
DE102004052533A1 (de) * 2004-10-15 2006-05-04 Mykhaylyk, Olga, Dr. Magnetische Partikel zur Verwendung in Therapie und Diagnostik
WO2006102568A2 (en) * 2005-03-22 2006-09-28 Burchill Stuart G Jr Highly porous coated fine particles, composition, and method of production
KR20080084812A (ko) 2005-11-22 2008-09-19 쇼킹 테크놀로지스 인코포레이티드 과전압 보호를 위해 전압 변환가능 재료를 포함하는 반도체디바이스
US20080029405A1 (en) * 2006-07-29 2008-02-07 Lex Kosowsky Voltage switchable dielectric material having conductive or semi-conductive organic material
US7968010B2 (en) 2006-07-29 2011-06-28 Shocking Technologies, Inc. Method for electroplating a substrate
CH697953B1 (fr) * 2006-07-31 2010-01-29 Ecole Polytech Nanoparticules à noyau métallique recouvert de silice.
KR20090055017A (ko) * 2006-09-24 2009-06-01 쇼킹 테크놀로지스 인코포레이티드 스탭 전압 응답을 가진 전압 가변 유전 재료를 위한 조성물및 그 제조 방법
US20080305045A1 (en) * 2007-06-07 2008-12-11 Prabhakaran Kuniyil Methods of synthesis of non-toxic multifunctional nanoparticles and applications
US7793236B2 (en) * 2007-06-13 2010-09-07 Shocking Technologies, Inc. System and method for including protective voltage switchable dielectric material in the design or simulation of substrate devices
US20090050856A1 (en) * 2007-08-20 2009-02-26 Lex Kosowsky Voltage switchable dielectric material incorporating modified high aspect ratio particles
US20090165369A1 (en) * 2007-11-16 2009-07-02 Claudia Catalina Luhrs Methods and compositions for multi-layer nanoparticles
US8206614B2 (en) * 2008-01-18 2012-06-26 Shocking Technologies, Inc. Voltage switchable dielectric material having bonded particle constituents
EP2093192A1 (de) 2008-02-25 2009-08-26 Koninklijke Philips Electronics N.V. Herstellung von Nanoteilchen aus Metallsalzen
US8203421B2 (en) 2008-04-14 2012-06-19 Shocking Technologies, Inc. Substrate device or package using embedded layer of voltage switchable dielectric material in a vertical switching configuration
KR100975656B1 (ko) * 2008-07-24 2010-08-17 한국과학기술원 국부적으로 화학적 활성이 제어된 금속촉매 및 그의제조방법
US9208931B2 (en) 2008-09-30 2015-12-08 Littelfuse, Inc. Voltage switchable dielectric material containing conductor-on-conductor core shelled particles
WO2010039902A2 (en) * 2008-09-30 2010-04-08 Shocking Technologies, Inc. Voltage switchable dielectric material containing conductive core shelled particles
US8362871B2 (en) * 2008-11-05 2013-01-29 Shocking Technologies, Inc. Geometric and electric field considerations for including transient protective material in substrate devices
US9226391B2 (en) 2009-01-27 2015-12-29 Littelfuse, Inc. Substrates having voltage switchable dielectric materials
US8272123B2 (en) 2009-01-27 2012-09-25 Shocking Technologies, Inc. Substrates having voltage switchable dielectric materials
US8399773B2 (en) 2009-01-27 2013-03-19 Shocking Technologies, Inc. Substrates having voltage switchable dielectric materials
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EP2430112B1 (de) 2009-04-23 2018-09-12 The University of Chicago Materialien und verfahren zur herstellung von nanoverbundstoffen
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US9053844B2 (en) 2009-09-09 2015-06-09 Littelfuse, Inc. Geometric configuration or alignment of protective material in a gap structure for electrical devices
US9224728B2 (en) 2010-02-26 2015-12-29 Littelfuse, Inc. Embedded protection against spurious electrical events
US9082622B2 (en) 2010-02-26 2015-07-14 Littelfuse, Inc. Circuit elements comprising ferroic materials
US9320135B2 (en) 2010-02-26 2016-04-19 Littelfuse, Inc. Electric discharge protection for surface mounted and embedded components
US10079389B2 (en) 2012-05-18 2018-09-18 Xg Sciences, Inc. Silicon-graphene nanocomposites for electrochemical applications
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WO2014038713A1 (ja) * 2012-09-10 2014-03-13 学校法人慈恵大学 放射性セシウム除染剤及びその製造方法、並びに放射性セシウムの除去方法
CN103769584B (zh) * 2014-01-03 2015-07-01 西北师范大学 一种镍-碳化镍核壳结构纳米粒子的制备方法
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Also Published As

Publication number Publication date
DE60317162D1 (de) 2007-12-13
WO2003057359A2 (en) 2003-07-17
WO2003057359A3 (en) 2003-08-28
EP1469941B1 (de) 2007-10-31
US20050106098A1 (en) 2005-05-19
EP1469941A2 (de) 2004-10-27
GB0200259D0 (en) 2002-02-20
AU2003201991A1 (en) 2003-07-24

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