HK1017661A1 - A process of producing valve metal oxides or hydrates thereof, and niobium pentoxide tantalum pentoxide powders - Google Patents

A process of producing valve metal oxides or hydrates thereof, and niobium pentoxide tantalum pentoxide powders

Info

Publication number
HK1017661A1
HK1017661A1 HK99102657A HK99102657A HK1017661A1 HK 1017661 A1 HK1017661 A1 HK 1017661A1 HK 99102657 A HK99102657 A HK 99102657A HK 99102657 A HK99102657 A HK 99102657A HK 1017661 A1 HK1017661 A1 HK 1017661A1
Authority
HK
Hong Kong
Prior art keywords
pentoxide
valve metal
hydrates
niobium
metal oxides
Prior art date
Application number
HK99102657A
Other languages
English (en)
Inventor
Patrick M Brown
Rong-Chein R Wu
Raymond C Pedicone
Michael G Madara
Original Assignee
Cabot Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24163134&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1017661(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cabot Corp filed Critical Cabot Corp
Publication of HK1017661A1 publication Critical patent/HK1017661A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G35/00—Compounds of tantalum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • H01G9/0525—Powder therefor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • 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
    • C01P2006/11—Powder tap density
    • 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
    • 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
    • C01P2006/40—Electric properties
    • 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
    • C01P2006/80—Compositional purity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
HK99102657A 1995-10-12 1999-06-22 A process of producing valve metal oxides or hydrates thereof, and niobium pentoxide tantalum pentoxide powders HK1017661A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/542,286 US6338832B1 (en) 1995-10-12 1995-10-12 Process for producing niobium and tantalum compounds
PCT/US1996/016109 WO1997013724A1 (en) 1995-10-12 1996-10-08 Niobium and tantalum pentoxide compounds

Publications (1)

Publication Number Publication Date
HK1017661A1 true HK1017661A1 (en) 1999-11-26

Family

ID=24163134

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99102657A HK1017661A1 (en) 1995-10-12 1999-06-22 A process of producing valve metal oxides or hydrates thereof, and niobium pentoxide tantalum pentoxide powders

Country Status (13)

Country Link
US (3) US6338832B1 (ru)
EP (1) EP0854841B1 (ru)
JP (3) JP4105227B2 (ru)
KR (1) KR100442079B1 (ru)
CN (2) CN1326779C (ru)
AT (1) ATE201661T1 (ru)
AU (1) AU714039B2 (ru)
CA (1) CA2234672A1 (ru)
DE (1) DE69613135T2 (ru)
HK (1) HK1017661A1 (ru)
RU (1) RU2189359C2 (ru)
TW (1) TW425374B (ru)
WO (1) WO1997013724A1 (ru)

Families Citing this family (30)

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US6338832B1 (en) * 1995-10-12 2002-01-15 Cabot Corporation Process for producing niobium and tantalum compounds
ID27391A (id) * 1998-05-06 2001-04-05 H C Starch Inc Cs Serbuk logam yang diproduksi oleh penurunan oksida dengan gas-gas magnesium
AU757790B2 (en) † 1998-05-06 2003-03-06 H.C. Starck Tantalum and Niobium GmbH Metal powders produced by the reduction of the oxides with gaseous magnesium
US6416730B1 (en) * 1998-09-16 2002-07-09 Cabot Corporation Methods to partially reduce a niobium metal oxide oxygen reduced niobium oxides
KR100482753B1 (ko) * 1999-11-09 2005-04-14 주식회사 하이닉스반도체 반도체 소자의 캐패시터 제조방법
CN100339308C (zh) * 2001-12-27 2007-09-26 三井金属鉱业株式会社 氧化钽或氧化铌粉末及其制造方法
BR0307880A (pt) * 2002-02-27 2004-12-28 Stella Chemifa Kabuskiki Kaish Método para purificar um composto de nióbio e/ou um composto de tântalo altamente puro
US6800259B2 (en) * 2002-03-04 2004-10-05 Cabot Corporation Methods to control H2S and arsine emissions
DE10307716B4 (de) 2002-03-12 2021-11-18 Taniobis Gmbh Ventilmetall-Pulver und Verfahren zu deren Herstellung
EP2455340A1 (en) 2003-05-19 2012-05-23 Cabot Corporation Valve metal sub-oxide powders and capacitors and sintered anode bodies made therefrom
JP4202195B2 (ja) * 2003-06-10 2008-12-24 三井金属鉱業株式会社 水酸化タンタル、水酸化ニオブ、酸化タンタル、酸化ニオブ、およびこれらの製造方法
DE10332033A1 (de) * 2003-07-15 2005-02-03 Chemetall Gmbh Verfahren zur Herstellung von Metallpulvern, bzw. von Metallhydridpulvern der Elemente Ti, Zr, Hf, V, Nb, Ta und Cr
DE10342600B4 (de) * 2003-09-12 2009-04-09 H.C. Starck Gmbh Ventilmetalloxid-Pulver und Verfahren zu deren Herstellung
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WO2009052007A1 (en) * 2007-10-15 2009-04-23 Hi-Temp Specialty Metals, Inc. Method for the production of tantalum powder using reclaimed scrap as source material
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CN102285687A (zh) * 2011-06-10 2011-12-21 江门富祥电子材料有限公司 超细氧化铌的制备方法及其装置
US9322081B2 (en) 2011-07-05 2016-04-26 Orchard Material Technology, Llc Retrieval of high value refractory metals from alloys and mixtures
CN103274468B (zh) * 2013-05-29 2014-09-03 复旦大学 一种球形五氧化二钽的制备方法及应用
CN104310478B (zh) * 2014-10-10 2016-12-07 九江有色金属冶炼有限公司 一种大振实密度氧化铌的制备方法及其制备的大振实密度氧化铌
RU2611869C1 (ru) * 2015-11-26 2017-03-01 Закрытое Акционерное Общество "ТЕХНОИНВЕСТ АЛЬЯНС" (ЗАО) "ТЕХНОИНВЕСТ АЛЬЯНС" Способ получения высокочистого оксида тантала из танталсодержащих растворов
JP6269645B2 (ja) * 2015-12-04 2018-01-31 トヨタ自動車株式会社 活物質複合体の製造方法
CN105883919A (zh) * 2016-04-28 2016-08-24 宁夏东方钽业股份有限公司 一种球形氧化钽或球形氧化铌的制备方法
CN106348343B (zh) * 2016-08-19 2017-12-08 江门富祥电子材料有限公司 高松装密度五氧化二铌的制备方法
WO2020050755A1 (en) * 2018-09-05 2020-03-12 Telefonaktiebolaget Lm Ericsson (Publ) Lawful interception manifesto
WO2022018980A1 (ja) * 2020-07-22 2022-01-27 三井金属鉱業株式会社 タンタル酸分散液及びタンタル酸化合物
CN111977690B (zh) * 2020-09-07 2021-08-10 江西拓泓新材料有限公司 一种制备钽铌氧化物的除铜及其他杂质的方法

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Also Published As

Publication number Publication date
CN1203567A (zh) 1998-12-30
US7276225B2 (en) 2007-10-02
ATE201661T1 (de) 2001-06-15
CN1106347C (zh) 2003-04-23
US6984370B2 (en) 2006-01-10
JP4843601B2 (ja) 2011-12-21
DE69613135T2 (de) 2002-03-07
US6338832B1 (en) 2002-01-15
EP0854841A1 (en) 1998-07-29
AU714039B2 (en) 1999-12-16
EP0854841B1 (en) 2001-05-30
JP2008088055A (ja) 2008-04-17
KR19990064202A (ko) 1999-07-26
US20050232850A1 (en) 2005-10-20
US20030082097A1 (en) 2003-05-01
WO1997013724A1 (en) 1997-04-17
AU7515296A (en) 1997-04-30
JP5250658B2 (ja) 2013-07-31
CN1442370A (zh) 2003-09-17
KR100442079B1 (ko) 2004-09-18
RU2189359C2 (ru) 2002-09-20
JP2011144110A (ja) 2011-07-28
CN1326779C (zh) 2007-07-18
JPH11513652A (ja) 1999-11-24
CA2234672A1 (en) 1997-04-17
DE69613135D1 (de) 2001-07-05
JP4105227B2 (ja) 2008-06-25
TW425374B (en) 2001-03-11

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