ES2174456T3 - Composicion que comprende una sal metalica y polvo de metal obtenido por calcinacion de la misma. - Google Patents

Composicion que comprende una sal metalica y polvo de metal obtenido por calcinacion de la misma.

Info

Publication number
ES2174456T3
ES2174456T3 ES98932749T ES98932749T ES2174456T3 ES 2174456 T3 ES2174456 T3 ES 2174456T3 ES 98932749 T ES98932749 T ES 98932749T ES 98932749 T ES98932749 T ES 98932749T ES 2174456 T3 ES2174456 T3 ES 2174456T3
Authority
ES
Spain
Prior art keywords
metal
composition
calcination
same
powder obtained
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 - Lifetime
Application number
ES98932749T
Other languages
English (en)
Inventor
Henri J Gruenbauer
Jacobus A Broos
Buren Frederik R Van
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2174456T3 publication Critical patent/ES2174456T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
    • 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
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
    • Y10S977/777—Metallic powder or flake

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Cosmetics (AREA)
  • Cookers (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Induction Heating Cooking Devices (AREA)

Abstract

La invención se refiere a una composición en estado de fase sensiblemente sólido que comprende un polímero orgánico hidrofílico líquido, una solución salina acuosa que contiene al menos un elemento metálico o metaloide y un agente de coagulación. Una vez calcinada, esta composición proporciona un polvo que contiene metal cuya dimensión media de las partículas es igual o inferior a 1 micrómetro. Estos polvos se revelan útiles para preparar catalizadores industriales, cerámicas, componentes electrónicos o como materiales de carga para plásticos, pinturas o productos cosméticos.
ES98932749T 1997-07-18 1998-06-12 Composicion que comprende una sal metalica y polvo de metal obtenido por calcinacion de la misma. Expired - Lifetime ES2174456T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/896,774 US5998523A (en) 1997-07-18 1997-07-18 Composition comprising a metal salt and metal powder therefrom by the calcining thereof

Publications (1)

Publication Number Publication Date
ES2174456T3 true ES2174456T3 (es) 2002-11-01

Family

ID=25406809

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98932749T Expired - Lifetime ES2174456T3 (es) 1997-07-18 1998-06-12 Composicion que comprende una sal metalica y polvo de metal obtenido por calcinacion de la misma.

Country Status (18)

Country Link
US (1) US5998523A (es)
EP (1) EP0998363B1 (es)
JP (1) JP2001510237A (es)
KR (1) KR20010021972A (es)
CN (1) CN1264329A (es)
AR (1) AR013232A1 (es)
AT (1) ATE214989T1 (es)
AU (1) AU731338B2 (es)
BR (1) BR9810720A (es)
CA (1) CA2296082A1 (es)
CO (1) CO5040100A1 (es)
DE (1) DE69804462T2 (es)
ES (1) ES2174456T3 (es)
PL (1) PL338083A1 (es)
TR (1) TR200000091T2 (es)
TW (1) TW432008B (es)
WO (1) WO1999003627A1 (es)
ZA (1) ZA986370B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6527825B1 (en) * 1998-08-19 2003-03-04 Dow Global Technologies Inc. Process for preparing nanosize metal oxide powders
US6375704B1 (en) 1999-05-12 2002-04-23 Cabot Corporation High capacitance niobium powders and electrolytic capacitor anodes
CA2309575A1 (en) * 2000-05-26 2001-11-26 James E. Guillet Internally cross-linked macromolecules
US6844026B2 (en) * 2001-02-12 2005-01-18 Rhodia Chimie Preparation of particles by hydrolysis of a metal cation in the presence of a polymer
KR100879751B1 (ko) 2001-04-23 2009-01-21 다우 글로벌 테크놀로지스 인크. 세라믹 허니컴 속의 채널을 플러깅하는 방법
US6664018B2 (en) 2002-04-23 2003-12-16 Xerox Corporation In-situ method of forming zinc stearate dispersion and use thereof in toners
US7507480B2 (en) * 2005-05-31 2009-03-24 Brookhaven Science Associates, Llc Corrosion-resistant metal surfaces
JP4839689B2 (ja) * 2005-06-16 2011-12-21 昭栄化学工業株式会社 銀超微粒子の製造方法及び銀粉末、銀超微粒子分散液
ATE509002T1 (de) 2006-07-21 2011-05-15 Dow Global Technologies Llc Verbessertes dieselpartikelfilter

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA835993A (en) * 1970-03-03 M. Kolyer John Polymerization of lactams
US3325698A (en) * 1964-01-15 1967-06-13 Gen Electric Electrical capacitor electrode and method of making the same
US3510323A (en) * 1965-10-21 1970-05-05 Ppg Industries Inc Heat resistant inorganic foams and their method of manufacture
GB1226553A (es) * 1967-06-27 1971-03-31
JPS5024968B1 (es) * 1969-07-26 1975-08-20
US4367259A (en) * 1981-07-27 1983-01-04 W. R. Grace & Co. Sound deadening material
FR2521887A1 (fr) * 1982-02-24 1983-08-26 Comp Generale Electricite Procede de preparation d'un corps poreux metallique
JPS5983972A (ja) * 1982-11-02 1984-05-15 日本特殊陶業株式会社 セラミツクス多孔質体の製造方法
US4442175A (en) * 1983-01-27 1984-04-10 Corning Glass Works Cellular ceramic bodies and method making same
JPS60215586A (ja) * 1984-04-10 1985-10-28 積水化成品工業株式会社 チタン酸金属塩多孔体の製造方法
JPS60239376A (ja) * 1984-05-11 1985-11-28 東洋ゴム工業株式会社 多孔質セラミック成型品の製造法
JPS6121960A (ja) * 1984-07-10 1986-01-30 日産自動車株式会社 セラミツクス射出成形体
JPS62158173A (ja) * 1985-06-19 1987-07-14 三洋化成工業株式会社 セラミツク構造体の製法
JP2515098B2 (ja) * 1986-04-23 1996-07-10 永和化成工業株式会社 セラミツク発泡体の製造法
US4778671A (en) * 1986-07-14 1988-10-18 Corning Glass Works Preparation of unagglomerated metal oxide particles with uniform particle size
DE3724156A1 (de) * 1987-07-22 1989-02-02 Norddeutsche Affinerie Verfahren zum herstellen von metallischen oder keramischen hohlkugeln
US4929433A (en) * 1987-10-22 1990-05-29 Alfred University Method for the preparation of sinterable nitrides
WO1989012027A1 (en) * 1988-06-09 1989-12-14 Battelle Memorial Institute Metal oxide ceramic powders and thin films and methods of making same
GB8909730D0 (en) * 1989-04-27 1989-06-14 Ici Plc Inorganic particles
JPH03124404A (ja) * 1989-10-11 1991-05-28 Toshiba Corp セラミックス製品の製造方法
JP2958037B2 (ja) * 1990-03-01 1999-10-06 旭光学工業株式会社 多孔質セラミックス顆粒の製造方法
US5102836A (en) * 1990-06-06 1992-04-07 Center For Innovative Technology Ceramic materials with low thermal conductivity and low coefficients of thermal expansion
US5188780A (en) * 1991-04-18 1993-02-23 Regents Of The University Of California Method for preparation of dense ceramic products
US5202306A (en) * 1991-09-18 1993-04-13 The United States Of America As Represented By The United States Department Of Energy Fracture toughness for copper oxide superconductors
US5240493A (en) * 1992-01-16 1993-08-31 Institute Of Gas Technology Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
US5338334A (en) * 1992-01-16 1994-08-16 Institute Of Gas Technology Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
JPH0797566A (ja) * 1993-08-02 1995-04-11 Tokai Rubber Ind Ltd 止水用薬液
US5698483A (en) * 1995-03-17 1997-12-16 Institute Of Gas Technology Process for preparing nanosized powder

Also Published As

Publication number Publication date
CN1264329A (zh) 2000-08-23
ATE214989T1 (de) 2002-04-15
CO5040100A1 (es) 2001-05-29
US5998523A (en) 1999-12-07
AU731338B2 (en) 2001-03-29
EP0998363A1 (en) 2000-05-10
KR20010021972A (ko) 2001-03-15
BR9810720A (pt) 2000-08-08
ZA986370B (en) 2000-01-17
TW432008B (en) 2001-05-01
EP0998363B1 (en) 2002-03-27
PL338083A1 (en) 2000-09-25
AR013232A1 (es) 2000-12-13
AU8256198A (en) 1999-02-10
DE69804462D1 (de) 2002-05-02
JP2001510237A (ja) 2001-07-31
CA2296082A1 (en) 1999-01-28
DE69804462T2 (de) 2003-01-02
TR200000091T2 (tr) 2002-06-21
WO1999003627A1 (en) 1999-01-28

Similar Documents

Publication Publication Date Title
ES2174456T3 (es) Composicion que comprende una sal metalica y polvo de metal obtenido por calcinacion de la misma.
BR0212783A (pt) Composição secada por borrifo, método para a preparação de um produto particulado, sistema de suprimento granular, pó secado por borrifo multiestágio, método para aromatizar um produto alimentìcio ou de bebida, método para aperfeiçoar, aumentar ou modificar as propriedades de fragrância de uma composição, produto alimentìcio ou de bebida, e, produto ou artigo perfumado
BR9913381A (pt) Processo para preparar pó nanoescalar metálico ou baseado em metal e catalisador e catalisador compreendendo substrato de catalisador com superfìcie contendo dito pó
KR940008665A (ko) 안정화 산화 환원 전위를 갖는 화장품
MXPA04000119A (es) Pigmentos multicapa basados en hojuelas de vidrio.
FI101384B1 (fi) Aktiiviaineen, joka on muu kuin lääkeaine, ja syklodekstriinin inkluusiokompleksi käytettäväksi kiinteässä kulutustuotekoostumuksessa
BR0002438A (pt) Dispositivo de acondicionamento e de aplicação de um produto cosmético, notadamente para a maquiagem dos lábios
ES2084301T3 (es) Micro-capsulas de filtros solares, su procedimiento de preparacion, composiciones cosmeticas y farmaceuticas que las contienen, y sus aplicaciones.
HK1079231A1 (en) Photocatalyctic coating material, photocatalyctic composite material and process for producing the same, self-cleaning water-based coating compositions, and self-cleaning member
BR9810962A (pt) Dispersão de laca em pó aquosa, processo para a sua preparação, bem como o emprego da dispersão da laca em pó obtida
JP6415577B2 (ja) ビスマス化合物系顔料
EP1334728A3 (en) Antithrombotic agents
BRPI0410611A (pt) processo para a formação de um produto em bastão, sólido, antitranspirante ou desodorante, auto-suportado
BR112016010242A2 (pt) processo para a preparação de uma suspensão aquosa, material contendo carbonato de cálcio, e, uso do mesmo
JP2016540712A (ja) ビスマス化合物系顔料
FI922452A (fi) Lipidformuleringssystem.
ES2052671T3 (es) Agente en forma de particulas, adecuado para la separacion selectiva de cationes metalicos a partir de soluciones acuosas, procedimiento para su preparacion y su empleo.
EP1522564A4 (en) ANTI-BACTERIAL ANTI-SOIL PAINT FOR BUILDING MATERIAL AND BUILDING MATERIAL COVERED WITH SAID PAINT
SE9803385L (sv) Sätt att framställa förbättrade biofunktionella kompositmaterial baserade på apatit genom att minimera oönskade reaktioner vid materialens framställning
DE69701697D1 (de) Metallsalze enthaltendes polymer auf basis von polyisocyanaten und daraus hergestellte metallpulver
SE8103323L (sv) Komposition for behandling av borrhal
Zobkov et al. In situ formation of porous mineral–polymer scaffold for tissue engineering
JPH0347118A (ja) ハイドロキシアパタイト抗菌剤及びその製造法
Lesnik et al. Computer calculation of phase diagrams of some binary alloys in the subregular solution approximation
Dwivedi et al. Nanobiotechnology for Safe Bioactive Nanobiomaterials

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 998363

Country of ref document: ES