DE602007010481D1 - Beschichtete feine metallteilchen und herstellungsverfahren dafür - Google Patents

Beschichtete feine metallteilchen und herstellungsverfahren dafür

Info

Publication number
DE602007010481D1
DE602007010481D1 DE602007010481T DE602007010481T DE602007010481D1 DE 602007010481 D1 DE602007010481 D1 DE 602007010481D1 DE 602007010481 T DE602007010481 T DE 602007010481T DE 602007010481 T DE602007010481 T DE 602007010481T DE 602007010481 D1 DE602007010481 D1 DE 602007010481D1
Authority
DE
Germany
Prior art keywords
metal
oxide
fine metal
metal particles
manufacturing
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.)
Active
Application number
DE602007010481T
Other languages
English (en)
Inventor
Hisato Tokoro
Shigeo Fujii
Takashi Nakabayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of DE602007010481D1 publication Critical patent/DE602007010481D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/712—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the surface treatment or coating of magnetic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16—Metallic particles coated with a non-metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0235—Starting from compounds, e.g. oxides
    • 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
    • G01N33/551—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being inorganic
    • G01N33/553—Metal or metal coated
    • 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
    • H01F1/33—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin
    • 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
    • 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.]
DE602007010481T 2006-09-20 2007-09-18 Beschichtete feine metallteilchen und herstellungsverfahren dafür Active DE602007010481D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006254672 2006-09-20
JP2007111342 2007-04-20
PCT/JP2007/068102 WO2008035681A1 (en) 2006-09-20 2007-09-18 Coated metal fine particles and process for production thereof

Publications (1)

Publication Number Publication Date
DE602007010481D1 true DE602007010481D1 (de) 2010-12-23

Family

ID=39200506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007010481T Active DE602007010481D1 (de) 2006-09-20 2007-09-18 Beschichtete feine metallteilchen und herstellungsverfahren dafür

Country Status (6)

Country Link
US (1) US8247074B2 (de)
EP (1) EP2065106B1 (de)
JP (1) JP5521328B2 (de)
AT (1) ATE487553T1 (de)
DE (1) DE602007010481D1 (de)
WO (1) WO2008035681A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006100986A1 (ja) * 2005-03-22 2006-09-28 Hitachi Metals, Ltd. 被覆金属微粒子及びその製造方法
CN101977711B (zh) 2008-03-27 2013-03-13 日立金属株式会社 被覆金属微粒及其制造方法
JP2010065250A (ja) * 2008-09-09 2010-03-25 Hiroshima Univ 複合体の製造方法および複合体
JP5370688B2 (ja) * 2010-03-18 2013-12-18 Ｔｄｋ株式会社 圧粉磁心及びその製造方法
JP5290468B2 (ja) * 2010-12-20 2013-09-18 Ｊｘ日鉱日石金属株式会社 Ｃ粒子が分散したＦｅ−Ｐｔ系スパッタリングターゲット
JP5844195B2 (ja) * 2012-03-29 2016-01-13 三洋化成工業株式会社 磁性シリカ粒子並びにこれを用いた免疫測定法及び免疫測定用試薬
WO2014132201A1 (en) * 2013-03-01 2014-09-04 Spinomix Sa A magnetic particles based separation and assaying method
JP2018048811A (ja) * 2015-01-30 2018-03-29 京セラ株式会社 検出対象のセンシング方法
CN109415814A (zh) * 2016-06-20 2019-03-01 奥特莱斯科技有限公司 颗粒基材的涂层
JP6945622B2 (ja) * 2016-06-20 2021-10-06 ディー・ブロック コーティング ピーティーワイ リミテッド 被覆プロセスおよび被覆された材料

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434669B1 (de) 1984-09-29 1994-08-10 Kabushiki Kaisha Toshiba Verfahren zur Herstellung eines gecoateden magnetischen Pulvers und gepresster magnetischer Pulverkern
US4880460A (en) * 1986-02-25 1989-11-14 Crucible Materials Corporation Powder metallurgy high speed tool steel article and method of manufacture
JPH01247503A (ja) * 1988-03-30 1989-10-03 Tdk Corp 磁性粒子およびその製造方法
JP3482420B2 (ja) 1995-11-27 2003-12-22 独立行政法人産業技術総合研究所 グラファイト被覆金属粒子及びその製造方法
EP1144620B1 (de) 1998-11-30 2003-09-03 Roche Diagnostics GmbH Magnetische partikel zur reinigung von nukleinsäuren
JP4004675B2 (ja) * 1999-01-29 2007-11-07 株式会社日清製粉グループ本社 酸化物被覆金属微粒子の製造方法
EP1063639A1 (de) * 1999-06-24 2000-12-27 Toda Kogyo Corporation Magnetische Kompositteilchen,Verfahren zur Herstellung und diese enthaltendes magnetisches Aufzeichnungsmedium
JP4366553B2 (ja) * 1999-06-24 2009-11-18 戸田工業株式会社 磁気記録媒体用複合磁性粒子粉末及びその製造法並びに磁気記録媒体
JP2000030920A (ja) 1999-07-12 2000-01-28 Hitachi Maxell Ltd 磁性粉末およびその製造方法ならびに磁気記録媒体
JP2001078761A (ja) 1999-09-07 2001-03-27 Toyobo Co Ltd 核酸結合性磁性シリカ粒子担体
US6627313B2 (en) * 2000-10-06 2003-09-30 Toda Kogyo Corporation Spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same
US20020114800A1 (en) * 2000-11-29 2002-08-22 Asahi Kogaku Kogyo Kabushiki Kaisha Carrier having immobilized antigens or antibodies and method of manufacturing thereof
DE60316748T2 (de) 2002-06-27 2008-02-07 Toyo Boseki K.K. Magnetischer Träger für biologische Substanzen, Verfahren zur seiner Produktion und seiner Verwendung zur Isolierung dieser biologischen Substanzen
JP4288674B2 (ja) 2003-09-25 2009-07-01 日立金属株式会社 磁性金属微粒子の製造方法および磁性金属微粒子
US7285329B2 (en) * 2004-02-18 2007-10-23 Hitachi Metals, Ltd. Fine composite metal particles and their production method, micro-bodies, and magnetic beads
JP4560784B2 (ja) 2004-02-24 2010-10-13 日立金属株式会社 金属微粒子およびその製造方法ならびに磁気ビーズ
WO2006100986A1 (ja) * 2005-03-22 2006-09-28 Hitachi Metals, Ltd. 被覆金属微粒子及びその製造方法
JP4853769B2 (ja) * 2006-02-21 2012-01-11 日立金属株式会社 磁性シリカ粒子およびその製造方法

Also Published As

Publication number Publication date
EP2065106A1 (de) 2009-06-03
US20100047579A1 (en) 2010-02-25
JPWO2008035681A1 (ja) 2010-01-28
JP5521328B2 (ja) 2014-06-11
ATE487553T1 (de) 2010-11-15
EP2065106A4 (de) 2009-09-30
EP2065106B1 (de) 2010-11-10
US8247074B2 (en) 2012-08-21
WO2008035681A1 (en) 2008-03-27

Similar Documents

Publication Publication Date Title
DE602007010481D1 (de) Beschichtete feine metallteilchen und herstellungsverfahren dafür
EP1800774A3 (de) Feine Verbundwerkstoff-Metallpartikel und magnetische Kügelchen
CN101899663B (zh) 铁基非晶纳米晶涂层的激光制备方法
WO2005123272A3 (en) Liquid feed flame spray modification of nanoparticles
WO2007120205A3 (en) Compositions of corrosion-resistant fe-based amorphous metals suitable for producing thermal spray coatings
DE60334096D1 (de) Nkoxid, polymerzusammensetzung enthaltend dieses pulver sowie daraus hergestellte formkörper
MX2009008786A (es) Metodos para la formacion de carbonos activados.
WO2003103832A3 (en) OXYGEN REDUCTION CATALYST
PT1257604E (pt) Sulfato de bário, processo para a sua preparação e sua utilização
WO2005074631A3 (en) Rare earth aggregate formulation using di-block copolymers
JP2009302165A (ja) 圧粉磁心及びその製造方法
DE50009660D1 (de) Mit nanopartikeln modifizierte bindemittel für überzugsmittel und deren verwendung
ATE348197T1 (de) Verfahren zur herstellung von metallpulvern oder metallhydridpulvern der elemente ti, zr, hf, v, nb, ta und cr
CN105665715A (zh) 采用粉末冶金工艺制备的铁硅系软磁合金及方法
EP1447824A4 (de) Verfahren zur herstellung eines magnetischen verbundmaterials
CN110408926A (zh) 一种强韧性高性能钐钴磁体的制备方法
CN106435581A (zh) 钢件超硬化表面处理工艺
WO2007114852A3 (en) Materials having an enhanced emissivity and methods for making the same
CN101684528A (zh) 一种制备铁铝合金多孔材料的方法
WO2006050248A3 (en) Aqueous-based method for producing ultra-fine metal powders
WO2009142439A3 (en) Methods for controlling heat generation of magnetic nanoparticles and heat generating nanomaterials
CN104985194A (zh) 一种氧化物弥散强化铁钴纳米复合粉末的制备方法
WO2012087829A3 (en) Use of bimodal carbon distribution in compacts for producing metallic iron nodules
CN103590036B (zh) 带材的制造方法
CN103409652A (zh) 一种以钼氧化物表面改性金属粉体制备钼合金材料的方法