EP1819467A4 - Verfahren zur herstellung hochreiner silberteilchen - Google Patents

Verfahren zur herstellung hochreiner silberteilchen

Info

Publication number
EP1819467A4
EP1819467A4 EP05851218A EP05851218A EP1819467A4 EP 1819467 A4 EP1819467 A4 EP 1819467A4 EP 05851218 A EP05851218 A EP 05851218A EP 05851218 A EP05851218 A EP 05851218A EP 1819467 A4 EP1819467 A4 EP 1819467A4
Authority
EP
European Patent Office
Prior art keywords
production
high purity
silver particles
purity silver
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.)
Withdrawn
Application number
EP05851218A
Other languages
English (en)
French (fr)
Other versions
EP1819467A1 (de
Inventor
Insoo Kim
Chang Gun Lee
Sang Ho Kim
Charles E Smith Jr
Young Jin Kim
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.)
Tokusen USA Inc
Original Assignee
Tokusen USA Inc
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 Tokusen USA Inc filed Critical Tokusen USA Inc
Publication of EP1819467A1 publication Critical patent/EP1819467A1/de
Publication of EP1819467A4 publication Critical patent/EP1819467A4/de
Withdrawn legal-status Critical Current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
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Colloid Chemistry (AREA)
EP05851218A 2004-10-14 2005-10-13 Verfahren zur herstellung hochreiner silberteilchen Withdrawn EP1819467A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61887604P 2004-10-14 2004-10-14
PCT/US2005/036727 WO2006049831A1 (en) 2004-10-14 2005-10-13 Method of production of high purity silver particles

Publications (2)

Publication Number Publication Date
EP1819467A1 EP1819467A1 (de) 2007-08-22
EP1819467A4 true EP1819467A4 (de) 2010-01-20

Family

ID=36319502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05851218A Withdrawn EP1819467A4 (de) 2004-10-14 2005-10-13 Verfahren zur herstellung hochreiner silberteilchen

Country Status (6)

Country Link
US (1) US20080105085A1 (de)
EP (1) EP1819467A4 (de)
JP (1) JP2008517153A (de)
KR (1) KR100888559B1 (de)
CN (1) CN101065205A (de)
WO (1) WO2006049831A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080064592A1 (en) * 2004-10-14 2008-03-13 Insoo Kim Method for Synthesizing Nano-Sized Titanium Dioxide Particles
KR101396803B1 (ko) * 2006-09-21 2014-05-21 토쿠센, 유.에스.에이. 인코포레이티드 나노 사이즈의 이산화티탄 입자들을 제조하기 위한 저온 방법
JP4978242B2 (ja) * 2007-03-05 2012-07-18 昭栄化学工業株式会社 銀超微粒子の製造方法
TW201100185A (en) * 2009-05-01 2011-01-01 Du Pont Silver particles and a process for making them
CN102470441B (zh) * 2009-07-30 2013-10-30 国立大学法人京都大学 金属类纳米颗粒、含有该金属类纳米颗粒的分散液及其制造方法
CN102740997B (zh) * 2009-11-27 2016-02-24 特线工业株式会社 含有微小金属粒子的组合物
KR20110113877A (ko) * 2010-04-12 2011-10-19 서울대학교산학협력단 균일한 크기를 가지는 은 나노입자의 대량 제조 방법
US20110088593A1 (en) * 2010-12-23 2011-04-21 Mansour Hemmati Silver dz nano-fluid composition for nano-fin formation and a method of producing the same
JP6182294B2 (ja) * 2011-01-28 2017-08-16 宣政 奥田 殺菌組成物及び医薬
FR2977178B1 (fr) * 2011-06-30 2014-05-16 Thales Sa Procede de fabrication d'un dispositif comprenant des brasures realisees a partir d'oxalate metallique
JP5872440B2 (ja) * 2012-02-13 2016-03-01 Ｄｏｗａエレクトロニクス株式会社 球状銀粉およびその製造方法
CN104884193B (zh) * 2012-08-30 2017-03-08 康宁股份有限公司 不含溶剂的银合成及由此制备的银产物
US9637806B2 (en) 2012-08-31 2017-05-02 Corning Incorporated Silver recovery methods and silver products produced thereby
CN104685076B (zh) 2012-08-31 2017-05-31 康宁股份有限公司 基于低温分散体的银合成及由此制备的银产物
TWI508799B (zh) * 2012-12-06 2015-11-21 China Steel Corp A Method for Synthesis of Silver Powder with Adjustable Particle Size
JP6157104B2 (ja) * 2012-12-14 2017-07-05 田中貴金属工業株式会社 銀化合物を製造するための銀前駆体及びその製造方法、並びに、銀化合物の製造方法
CN103602019B (zh) * 2013-11-15 2015-12-02 三河市京纳环保技术有限公司 一种新型大规模制备高透明塑料用含银无机抗菌母粒的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426761A (en) * 1943-08-28 1947-09-02 Honorary Advisory Council Sci Preparation of silver catalysts
JPS491153B1 (de) * 1970-07-31 1974-01-11
US6114553A (en) * 1997-12-16 2000-09-05 Nippon Shokubai Co., Ltd. Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
EP1201301A1 (de) * 2000-10-25 2002-05-02 Mitsubishi Chemical Corporation Silber und Alkalimetall(e) enthaltenden Katalysator zur Oxidation von Olefinen und dessen Herstellungsverfahren
US6660058B1 (en) * 2000-08-22 2003-12-09 Nanopros, Inc. Preparation of silver and silver alloyed nanoparticles in surfactant solutions
US20040055420A1 (en) * 2002-05-30 2004-03-25 Arkady Garbar Method for enhancing surface area of bulk metals

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US3377160A (en) * 1964-12-31 1968-04-09 Allis Chalmers Mfg Co Process of making a high surface area silver catalyst
US3702259A (en) * 1970-12-02 1972-11-07 Shell Oil Co Chemical production of metallic silver deposits
US4186244A (en) * 1977-05-03 1980-01-29 Graham Magnetics Inc. Novel silver powder composition
US4463030A (en) * 1979-07-30 1984-07-31 Graham Magnetics Incorporated Process for forming novel silver powder composition
JPH02275718A (ja) * 1988-11-30 1990-11-09 Ceskoslovenska Akad Ved 高温超伝導体の先駆物質を製造する方法
AU638832B2 (en) * 1990-05-18 1993-07-08 Mitsubishi Materials Corporation Precious metal article, method for manufacturing same, moldable mixture for use in manufacture of same and method for producing moldable mixture
US5250101A (en) * 1991-04-08 1993-10-05 Mitsubishi Gas Chemical Company, Inc. Process for the production of fine powder
US5369429A (en) * 1993-10-20 1994-11-29 Lasermaster Corporation Continuous ink refill system for disposable ink jet cartridges having a predetermined ink capacity
KR0139437B1 (ko) * 1995-06-19 1998-06-01 윤덕용 물-알콜의 혼합 용매 중의 티탄염 용액으로부터 결정질 티타니아 분말의 제조 방법
JP2822317B2 (ja) * 1996-04-15 1998-11-11 日鉄鉱業株式会社 抗菌性チタニア及びその製造方法
US5973175A (en) * 1997-08-22 1999-10-26 E. I. Du Pont De Nemours And Company Hydrothermal process for making ultrafine metal oxide powders
US6444189B1 (en) * 1998-05-18 2002-09-03 E. I. Du Pont De Nemours And Company Process for making and using titanium oxide particles
KR100277164B1 (ko) * 1998-07-16 2001-01-15 장인순 저온균질침전법을이용한사염화티타늄수용액으로부터의결정성tio₂초미립분말의제조방법
WO2000046153A1 (fr) * 1999-02-04 2000-08-10 Kawasaki Jukogyo Kabushiki Kaisha Procede de production d'oxyde de titane du type anatase et d'un materiau de revetement a base de dioxyde de titane
US6440383B1 (en) * 1999-06-24 2002-08-27 Altair Nanomaterials Inc. Processing aqueous titanium chloride solutions to ultrafine titanium dioxide
KR100350226B1 (ko) * 2000-02-29 2002-08-27 나노케미칼 주식회사 저온균일침전법으로 큰 비표면적을 갖도록 제조된 광촉매용 이산화티탄 분말 및 그 제조방법
CN1217862C (zh) * 2000-07-31 2005-09-07 住友化学工业株式会社 氧化钛的制备方法
DE10107777A1 (de) * 2001-02-16 2002-09-05 Bayer Ag Kontinuierlicher Prozess für die Synthese von nanoskaligen Edelmetallpartikeln
ATE399740T1 (de) * 2001-03-24 2008-07-15 Evonik Degussa Gmbh Mit einer hülle umgebene, dotierte oxidpartikeln
US7045005B2 (en) * 2001-07-19 2006-05-16 Sumitomo Chemical Company, Limited Ceramics dispersion liquid, method for producing the same, and hydrophilic coating agent using the same
US20030185889A1 (en) * 2002-03-27 2003-10-02 Jixiong Yan Colloidal nanosilver solution and method for making the same
JP2004196626A (ja) * 2002-12-20 2004-07-15 Sumitomo Chem Co Ltd 酸化チタンの製造方法
TW200420499A (en) * 2003-01-31 2004-10-16 Sumitomo Chemical Co A method for producing titanium oxide
US6969690B2 (en) * 2003-03-21 2005-11-29 The University Of North Carolina At Chapel Hill Methods and apparatus for patterned deposition of nanostructure-containing materials by self-assembly and related articles
US7208126B2 (en) * 2004-03-19 2007-04-24 E. I. Du Pont De Nemours And Company Titanium dioxide nanopowder manufacturing process
US7270695B2 (en) * 2004-04-01 2007-09-18 Dong-A University Synthesis of nanosized metal particles
US7205049B2 (en) * 2004-04-16 2007-04-17 Tioxoclean Inc. Metal peroxide films
US20050265918A1 (en) * 2004-06-01 2005-12-01 Wen-Chuan Liu Method for manufacturing nanometer scale crystal titanium dioxide photo-catalyst sol-gel
US20080064592A1 (en) * 2004-10-14 2008-03-13 Insoo Kim Method for Synthesizing Nano-Sized Titanium Dioxide Particles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426761A (en) * 1943-08-28 1947-09-02 Honorary Advisory Council Sci Preparation of silver catalysts
JPS491153B1 (de) * 1970-07-31 1974-01-11
US6114553A (en) * 1997-12-16 2000-09-05 Nippon Shokubai Co., Ltd. Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
US6660058B1 (en) * 2000-08-22 2003-12-09 Nanopros, Inc. Preparation of silver and silver alloyed nanoparticles in surfactant solutions
EP1201301A1 (de) * 2000-10-25 2002-05-02 Mitsubishi Chemical Corporation Silber und Alkalimetall(e) enthaltenden Katalysator zur Oxidation von Olefinen und dessen Herstellungsverfahren
US20040055420A1 (en) * 2002-05-30 2004-03-25 Arkady Garbar Method for enhancing surface area of bulk metals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006049831A1 *

Also Published As

Publication number Publication date
KR20070073775A (ko) 2007-07-10
EP1819467A1 (de) 2007-08-22
JP2008517153A (ja) 2008-05-22
WO2006049831A1 (en) 2006-05-11
CN101065205A (zh) 2007-10-31
KR100888559B1 (ko) 2009-03-16
US20080105085A1 (en) 2008-05-08

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20091221

17Q First examination report despatched

Effective date: 20140123

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TOKUSEN U.S.A., INC.

RIN1 Information on inventor provided before grant (corrected)

Inventor name: TOKUSEN U.S.A., INC.

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LEE, CHANG, GUN

Inventor name: KIM, INSOO

Inventor name: SMITH, CHARLES, E., JR.

Inventor name: KIM, YOUNG, JIN

Inventor name: KIM, SANG, HO

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20200603