JP2010539337A5 - - Google Patents

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Publication number
JP2010539337A5
JP2010539337A5 JP2010526006A JP2010526006A JP2010539337A5 JP 2010539337 A5 JP2010539337 A5 JP 2010539337A5 JP 2010526006 A JP2010526006 A JP 2010526006A JP 2010526006 A JP2010526006 A JP 2010526006A JP 2010539337 A5 JP2010539337 A5 JP 2010539337A5
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JP
Japan
Prior art keywords
solution
silver particles
silver
solvent
dispersed spherical
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.)
Pending
Application number
JP2010526006A
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English (en)
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JP2010539337A (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/US2008/077061 external-priority patent/WO2009039401A2/en
Publication of JP2010539337A publication Critical patent/JP2010539337A/ja
Publication of JP2010539337A5 publication Critical patent/JP2010539337A5/ja
Pending legal-status Critical Current

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Claims (1)

  1. 保護コロイドを用いずに、平滑な表面を有する均一な分散球状銀粒子を形成する方法であって、以下の逐次工程、
    g.溶媒に銀塩を溶解させ、この溶液をポリアミンと混合して、銀−ポリエチレンアミン錯体の溶液を形成する工程と、
    h.溶媒に溶解させたイソアスコルビン酸またはアスコルビン酸を含む還元性溶液を調製する工程と、
    i.前記銀−ポリエチレンアミン錯体の溶液に前記還元性溶液を添加して、微細かつ均一な分散球形状銀粒子を形成する工程と、
    j.工程i.の前記溶液から前記銀粒子を分離する工程と、
    k.前記銀粒子を溶媒で洗浄する工程と、
    l.前記微細かつ均一な分散球形状銀粒子を乾燥させる工程と
    を含む方法。
JP2010526006A 2007-09-19 2008-09-19 銀ポリアミン錯体の還元による銀球の調製 Pending JP2010539337A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96017007P 2007-09-19 2007-09-19
PCT/US2008/077061 WO2009039401A2 (en) 2007-09-19 2008-09-19 Preparation of silver spheres by the reduction of silver polyamine complexes

Publications (2)

Publication Number Publication Date
JP2010539337A JP2010539337A (ja) 2010-12-16
JP2010539337A5 true JP2010539337A5 (ja) 2011-09-29

Family

ID=40282470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010526006A Pending JP2010539337A (ja) 2007-09-19 2008-09-19 銀ポリアミン錯体の還元による銀球の調製

Country Status (6)

Country Link
US (1) US8292986B2 (ja)
EP (1) EP2190614A2 (ja)
JP (1) JP2010539337A (ja)
KR (1) KR101229687B1 (ja)
CN (1) CN101795794A (ja)
WO (1) WO2009039401A2 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2281646A1 (en) 2009-07-02 2011-02-09 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Method and kit for manufacturing metal nanoparticles and metal-containing nanostructured composite materials
CN102211206B (zh) * 2011-05-25 2013-09-18 华东微电子技术研究所合肥圣达实业公司 一种钛酸钡基半导体陶瓷欧姆电极浆料用超细球形银粉的制备方法
WO2014165047A1 (en) 2013-03-12 2014-10-09 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University Dendritic structures and tags
CN105290417A (zh) * 2014-06-17 2016-02-03 中国科学院大连化学物理研究所 一种可高度分散在有机体系中的纳米银的合成方法
US10810731B2 (en) 2014-11-07 2020-10-20 Arizona Board Of Regents On Behalf Of Arizona State University Information coding in dendritic structures and tags
EP3639188A4 (en) 2017-06-16 2021-03-17 Arizona Board of Regents on behalf of Arizona State University POLARIZED SCANNING OF DENDRITIC IDENTIFICATORS
US10472528B2 (en) 2017-11-08 2019-11-12 Eastman Kodak Company Method of making silver-containing dispersions
US10851257B2 (en) 2017-11-08 2020-12-01 Eastman Kodak Company Silver and copper nanoparticle composites
US20210198769A1 (en) * 2017-12-04 2021-07-01 Greene Lyon Group, Inc. Silver recovery
WO2019210129A1 (en) 2018-04-26 2019-10-31 Kozicki Michael N Fabrication of dendritic structures and tags
CN108746656B (zh) * 2018-06-15 2021-11-26 威海职业学院 用于金刚石制品的预合金粉及其制备方法
US20200130066A1 (en) * 2018-10-25 2020-04-30 Zhi ZHAO Photochemical synthesis of dendritic silver particles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389122A (en) * 1993-07-13 1995-02-14 E. I. Du Pont De Nemours And Company Process for making finely divided, dense packing, spherical shaped silver particles
US5292359A (en) * 1993-07-16 1994-03-08 Industrial Technology Research Institute Process for preparing silver-palladium powders
JP4109520B2 (ja) * 2002-09-12 2008-07-02 三井金属鉱業株式会社 低凝集性銀粉並びにその低凝集性銀粉の製造方法及びその低凝集性銀粉を用いた導電性ペースト
US7718094B2 (en) * 2004-06-18 2010-05-18 The Research Foundation Of State University Of New York Preparation of metallic nanoparticles
US8349393B2 (en) * 2004-07-29 2013-01-08 Enthone Inc. Silver plating in electronics manufacture
US20060130700A1 (en) * 2004-12-16 2006-06-22 Reinartz Nicole M Silver-containing inkjet ink
WO2006076611A2 (en) * 2005-01-14 2006-07-20 Cabot Corporation Production of metal nanoparticles
US7291292B2 (en) * 2005-08-26 2007-11-06 E.I. Du Pont De Nemours And Company Preparation of silver particles using thermomorphic polymers
JP4839767B2 (ja) 2005-10-14 2011-12-21 東洋インキScホールディングス株式会社 金属微粒子分散体の製造方法、該方法で製造された金属微粒子分散体を用いた導電性インキ、および導電性パターン。
US7625637B2 (en) * 2006-05-31 2009-12-01 Cabot Corporation Production of metal nanoparticles from precursors having low reduction potentials
US7648557B2 (en) * 2006-06-02 2010-01-19 E. I. Du Pont De Nemours And Company Process for making highly dispersible spherical silver powder particles and silver particles formed therefrom

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