DE69507482T2 - Hochdispergierte magnetische metalloxidteilchen,produktionsverfahren und anwendung - Google Patents
Hochdispergierte magnetische metalloxidteilchen,produktionsverfahren und anwendungInfo
- Publication number
- DE69507482T2 DE69507482T2 DE69507482T DE69507482T DE69507482T2 DE 69507482 T2 DE69507482 T2 DE 69507482T2 DE 69507482 T DE69507482 T DE 69507482T DE 69507482 T DE69507482 T DE 69507482T DE 69507482 T2 DE69507482 T2 DE 69507482T2
- Authority
- DE
- Germany
- Prior art keywords
- pct
- application
- metal oxide
- production process
- oxide particles
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/005—Pretreatment specially adapted for magnetic separation
- B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6806—Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6813—Hybridisation assays
- C12Q1/6834—Enzymatic or biochemical coupling of nucleic acids to a solid phase
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
- G01N33/54326—Magnetic particles
- G01N33/5434—Magnetic particles using magnetic particle immunoreagent carriers which constitute new materials per se
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
- H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
- H01F1/0054—Coated nanoparticles, e.g. nanoparticles coated with organic surfactant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
- H01F1/445—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids the magnetic component being a compound, e.g. Fe3O4
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/20—Magnetic particle immunoreagent carriers the magnetic material being present in the particle core
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/30—Magnetic particle immunoreagent carriers the magnetic material being dispersed in the polymer composition before their conversion into particulate form
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/80—Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids
- G01N2446/86—Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids the coating being pre-functionalised for attaching immunoreagents, e.g. aminodextran
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/80—Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids
- G01N2446/90—Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids characterised by small molecule linker used to couple immunoreagents to magnetic particles
-
- 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.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
- Y10T428/2995—Silane, siloxane or silicone coating
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH217694 | 1994-07-07 | ||
PCT/EP1995/002441 WO1996002060A1 (en) | 1994-07-07 | 1995-06-22 | Highly disperse magnetic metal oxide particles, processes for their preparation and their use |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69507482D1 DE69507482D1 (de) | 1999-03-04 |
DE69507482T2 true DE69507482T2 (de) | 1999-08-19 |
Family
ID=4227673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69507482T Expired - Fee Related DE69507482T2 (de) | 1994-07-07 | 1995-06-22 | Hochdispergierte magnetische metalloxidteilchen,produktionsverfahren und anwendung |
Country Status (10)
Country | Link |
---|---|
US (1) | US5776360A (de) |
EP (1) | EP0769195B1 (de) |
JP (1) | JPH10502494A (de) |
KR (1) | KR970705154A (de) |
AT (1) | ATE176077T1 (de) |
BR (1) | BR9508246A (de) |
CA (1) | CA2194554A1 (de) |
DE (1) | DE69507482T2 (de) |
PL (1) | PL318099A1 (de) |
WO (1) | WO1996002060A1 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19614136A1 (de) * | 1996-04-10 | 1997-10-16 | Inst Neue Mat Gemein Gmbh | Verfahren zur Herstellung agglomeratfreier nanoskaliger Eisenoxidteilchen mit hydrolysebeständigem Überzug |
US6689485B2 (en) * | 1997-01-17 | 2004-02-10 | The Penn State Research Foundation | Powerful reductant for decontamination of groundwater and surface streams |
US5989768A (en) * | 1997-03-06 | 1999-11-23 | Cabot Corporation | Charge-modified metal oxides with cyclic silazane and electrostatographic systems incorporating same |
US6074884A (en) * | 1997-10-09 | 2000-06-13 | Coulter International Corp. | Stable protein-nickel particles and methods of production and use thereof |
US6337215B1 (en) * | 1997-12-01 | 2002-01-08 | International Business Machines Corporation | Magnetic particles having two antiparallel ferromagnetic layers and attached affinity recognition molecules |
IL123468A (en) * | 1998-02-26 | 2001-08-26 | Yissum Res Dev Co | Methods for the preparation of nanosized material particles |
US6254634B1 (en) * | 1998-06-10 | 2001-07-03 | Surmodics, Inc. | Coating compositions |
JP2000348918A (ja) * | 1999-06-02 | 2000-12-15 | Seiko Epson Corp | 希土類ボンド磁石、希土類ボンド磁石用組成物および希土類ボンド磁石の製造方法 |
FR2804102B1 (fr) * | 2000-01-26 | 2002-08-16 | Rhodia Terres Rares | Dispersion colloidale aqueuse d'un compose de cerium et d'au moins un autre element choisi parmi les terres rares, des metaux de transition, l'aluminium, le gallium et le zirconium, procede de preparation et utilisation |
US7169618B2 (en) * | 2000-06-28 | 2007-01-30 | Skold Technology | Magnetic particles and methods of producing coated magnetic particles |
US20030045098A1 (en) * | 2001-08-31 | 2003-03-06 | Applied Materials, Inc. | Method and apparatus for processing a wafer |
WO2003021642A2 (en) * | 2001-08-31 | 2003-03-13 | Applied Materials, Inc. | Method and apparatus for processing a wafer |
DE10153639A1 (de) * | 2001-10-31 | 2003-05-22 | Inst Neue Mat Gemein Gmbh | Superparamagnetisches Eisenoxid enthaltende Kompositpartikel |
JP4078247B2 (ja) * | 2003-05-02 | 2008-04-23 | キヤノン株式会社 | 磁性体−生体物質複合体型構造体、磁性体に対して結合能を有するアミノ酸配列を有するペプチド断片及びその遺伝子、ならびに磁性体−生体物質複合体型構造体の製造方法 |
FR2855315B1 (fr) * | 2003-05-23 | 2005-08-19 | Centre Nat Rech Scient | Ferrofluides stables en milieu neutre et ferrofluides modifies obtenus par modification de la surface des particules de ces ferrofluides |
US20050227075A1 (en) * | 2004-04-13 | 2005-10-13 | Eastman Kodak Company | Derivatized nanoparticle comprising metal-ion sequestrant |
US20060194910A1 (en) * | 2004-05-19 | 2006-08-31 | Nobuo Miyatake | Stabilization of polymers with zinc oxide nanoparticles |
US7482382B2 (en) * | 2004-05-19 | 2009-01-27 | The Texas A&M University System | Process for preparing nano-sized metal oxide particles |
US20070004840A1 (en) * | 2004-05-19 | 2007-01-04 | Texas A&M University | Zinc oxide polymer nanocomposites and methods of producing zinc oxide polymer nanocomposites |
JP2005340673A (ja) * | 2004-05-28 | 2005-12-08 | Asahi Techno Glass Corp | 六方晶フェライト磁性粉末およびその製造方法 |
DE102005046263A1 (de) * | 2005-09-27 | 2007-03-29 | Basf Ag | Verfahren zur Herstellung oberflächenmodifizierter nanopartikulärer Metalloxide, Metallhydroxide, und/oder Metalloxidhydroxide |
JP4820988B2 (ja) * | 2005-11-04 | 2011-11-24 | 国立大学法人 香川大学 | 磁性微粒子とその製造方法およびそれらを用いた磁石とその製造方法 |
DE102006002596A1 (de) * | 2006-01-18 | 2007-07-19 | Tesa Ag | Verbundfolie |
WO2009017525A2 (en) * | 2007-04-27 | 2009-02-05 | Regents Of The University Of California | Superparamagnetic colloidal nanocrystal structures |
WO2008136132A1 (en) * | 2007-05-01 | 2008-11-13 | Kazufumi Ogawa | Magnetic fine particles and production method therefor, and magnet using the same and production method therefore |
US9180206B2 (en) | 2007-05-14 | 2015-11-10 | Empire Technology Development Llc | Pharmaceutical preparation and manufacturing method thereof |
US8344054B2 (en) * | 2007-07-24 | 2013-01-01 | The Texas A & M University System | Polymer nanocomposites including dispersed nanoparticles and inorganic nanoplatelets |
DE102008003615A1 (de) | 2008-01-09 | 2009-07-16 | Magforce Nanotechnologies Ag | Magnetische Transducer |
US20090247652A1 (en) * | 2008-03-27 | 2009-10-01 | Headwaters Technology Innovation, Llc | Metal colloids and methods for making the same |
JP2010123984A (ja) * | 2010-01-12 | 2010-06-03 | Bando Chem Ind Ltd | 磁性粒子及び磁性粒子分散液 |
PT2742515T (pt) | 2011-08-10 | 2016-07-14 | Magforce Ag | Dispositivo médico que compreende nanopartículas magnéticas aglomeradas revestidas com alcoxissilano |
KR101413958B1 (ko) * | 2013-05-24 | 2014-07-04 | 고센바이오비드 주식회사 | 다 작용기를 가지는 자성나노입자 제조방법 |
US11828929B2 (en) | 2014-03-24 | 2023-11-28 | Adidas Ag | Color changing materials arranged in slow particle coloration materials |
US9507183B2 (en) | 2014-03-24 | 2016-11-29 | Adidas Ag | Apparatus for manipulating color changing materials in articles of wear |
US9482785B2 (en) | 2014-03-24 | 2016-11-01 | Adidas Ag | Method of applying and using color changing materials in articles of wear |
US10698197B2 (en) * | 2014-03-24 | 2020-06-30 | Adidas Ag | Color changing materials arranged in slow particle coloration materials |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4554088A (en) * | 1983-05-12 | 1985-11-19 | Advanced Magnetics Inc. | Magnetic particles for use in separations |
US5206159A (en) * | 1984-11-01 | 1993-04-27 | Miles Inc., As Legal Successor By Merger With Technicon Instruments Corp. | Polymer particles containing colloidal iron oxide granules for use as a magnetically responsive reagent carrier |
US4795698A (en) * | 1985-10-04 | 1989-01-03 | Immunicon Corporation | Magnetic-polymer particles |
US4827945A (en) * | 1986-07-03 | 1989-05-09 | Advanced Magnetics, Incorporated | Biologically degradable superparamagnetic materials for use in clinical applications |
JPH0670921B2 (ja) * | 1988-06-03 | 1994-09-07 | 松下電器産業株式会社 | 磁性流体とその製造方法およびそれを用いた磁気シール装置 |
WO1990015666A1 (en) * | 1989-06-16 | 1990-12-27 | Omni Quest Corporation | Coated magnetic particles for use in separations |
JP2979414B2 (ja) * | 1989-09-29 | 1999-11-15 | 富士レビオ株式会社 | 磁性粒子およびそれを用いた免疫測定法 |
EP0585868B1 (de) * | 1992-08-31 | 2000-03-01 | Fujirebio Inc. | Magnetisches Teilchen und seine Verwendung in einem Immunotest |
-
1995
- 1995-06-22 JP JP8504077A patent/JPH10502494A/ja active Pending
- 1995-06-22 AT AT95924916T patent/ATE176077T1/de active
- 1995-06-22 BR BR9508246A patent/BR9508246A/pt not_active Application Discontinuation
- 1995-06-22 EP EP95924916A patent/EP0769195B1/de not_active Expired - Lifetime
- 1995-06-22 PL PL95318099A patent/PL318099A1/xx unknown
- 1995-06-22 WO PCT/EP1995/002441 patent/WO1996002060A1/en not_active Application Discontinuation
- 1995-06-22 US US08/765,091 patent/US5776360A/en not_active Expired - Fee Related
- 1995-06-22 DE DE69507482T patent/DE69507482T2/de not_active Expired - Fee Related
- 1995-06-22 CA CA002194554A patent/CA2194554A1/en not_active Abandoned
- 1995-06-22 KR KR1019970700120A patent/KR970705154A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ATE176077T1 (de) | 1999-02-15 |
EP0769195B1 (de) | 1999-01-20 |
CA2194554A1 (en) | 1996-01-25 |
KR970705154A (ko) | 1997-09-06 |
AU2924095A (en) | 1996-02-09 |
WO1996002060A1 (en) | 1996-01-25 |
EP0769195A1 (de) | 1997-04-23 |
JPH10502494A (ja) | 1998-03-03 |
DE69507482D1 (de) | 1999-03-04 |
US5776360A (en) | 1998-07-07 |
AU685300B2 (en) | 1998-01-15 |
BR9508246A (pt) | 1997-09-30 |
PL318099A1 (en) | 1997-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |