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BR112014010704A2 - processo para a preparação de uma dispersão de nanopartículas metálicas, dispersão de nanopartículas metálicas, bem como seu uso - Google Patents

processo para a preparação de uma dispersão de nanopartículas metálicas, dispersão de nanopartículas metálicas, bem como seu uso

Info

Publication number
BR112014010704A2
BR112014010704A2 BR112014010704A BR112014010704A BR112014010704A2 BR 112014010704 A2 BR112014010704 A2 BR 112014010704A2 BR 112014010704 A BR112014010704 A BR 112014010704A BR 112014010704 A BR112014010704 A BR 112014010704A BR 112014010704 A2 BR112014010704 A2 BR 112014010704A2
Authority
BR
Brazil
Prior art keywords
dispersion
nanoparticles
metallic nanoparticles
metal nanoparticles
dispersing agent
Prior art date
Application number
BR112014010704A
Other languages
English (en)
Inventor
Thomas Anto Bibin
Rudhardt Daniel
Thelvanayagam Chaiman Deivaraj
Cecilia Kartawidiala Fransiska
Bahnmüller Stefan
Original Assignee
Clariant Int 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 Clariant Int Ltd filed Critical Clariant Int Ltd
Publication of BR112014010704A2 publication Critical patent/BR112014010704A2/pt

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
    • 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
    • B22F1/0545—Dispersions or suspensions of 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/52—Electrically conductive inks
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Conductive Materials (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

resumo patente de invenção: "processo para a preparação de uma dispersão de nanopartículas metálicas, dispersão de nanopartículas metálicas, bem como seu uso". a invenção refere-se a um processo para a preparação de uma dispersão de nanopartículas metálicas, em particular, a uma dispersão de nanopartículas de prata, no qual, depois da produção de partículas metálicas nanoscáligas, estabilizadas com pelo menos um agente dispersante contendo pelo menos um grupo de ácido carboxílico livre ou seu sal como grupo funcional, em pelo menos um agente dispersante líquido (solvente), é causada deliberadamente uma floculação das nanopartículas metálicas, a floculação das nanopartículas metálicas formada é novamente dispersa em pelo menos um agente dispersante líquido, opcionalmente por meio da adição de uma base e a dispersão de nanopartículas metálicas é ajustada para uma concentração de nanopartículas metálicas desejada. além disso, o objetivo da invenção é uma dispersão de nanopartículas metálicas, em particular, uma dispersão de nanopartículas de prata, em particular, preparada com o processo de acordo com a invenção e seu uso.
BR112014010704A 2011-11-03 2012-10-30 processo para a preparação de uma dispersão de nanopartículas metálicas, dispersão de nanopartículas metálicas, bem como seu uso BR112014010704A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011085642A DE102011085642A1 (de) 2011-11-03 2011-11-03 Verfahren zur Herstellung einer Metallnanopartikeldispersion, Metallnanopartikeldispersion sowie deren Verwendung
PCT/EP2012/071499 WO2013064502A1 (de) 2011-11-03 2012-10-30 Verfahren zur herstellung einer metallnanopartikeldispersion, metallnanopartikeldispersion sowie deren verwendung

Publications (1)

Publication Number Publication Date
BR112014010704A2 true BR112014010704A2 (pt) 2017-04-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014010704A BR112014010704A2 (pt) 2011-11-03 2012-10-30 processo para a preparação de uma dispersão de nanopartículas metálicas, dispersão de nanopartículas metálicas, bem como seu uso

Country Status (11)

Country Link
US (1) US20140299821A1 (pt)
EP (1) EP2773477A1 (pt)
JP (1) JP2015501390A (pt)
KR (1) KR20140093704A (pt)
CN (1) CN104254418A (pt)
BR (1) BR112014010704A2 (pt)
CA (1) CA2854227A1 (pt)
DE (1) DE102011085642A1 (pt)
HK (1) HK1204593A1 (pt)
SG (1) SG11201402023UA (pt)
WO (1) WO2013064502A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011133228A2 (en) 2010-04-23 2011-10-27 Pixelligent Technologies, Llc Synthesis, capping and dispersion of nanocrystals
CN107416764A (zh) 2010-10-27 2017-12-01 皮瑟莱根特科技有限责任公司 纳米晶体的合成、盖帽和分散
US9359689B2 (en) 2011-10-26 2016-06-07 Pixelligent Technologies, Llc Synthesis, capping and dispersion of nanocrystals
US20140170427A1 (en) * 2012-12-13 2014-06-19 Carestream Health, Inc. Anticorrosion agents for transparent conductive film
US9725614B2 (en) * 2013-04-19 2017-08-08 Xerox Corporation Conductive ink compositions and methods for preparation of stabilized metal-containing nanoparticles
EP2821164A1 (en) * 2013-07-04 2015-01-07 Agfa-Gevaert A metallic nanoparticle dispersion
DE102013108664A1 (de) * 2013-08-09 2015-02-12 Leibniz-Institut Für Neue Materialien Gemeinnützige Gmbh Oberflächenmodifizierte Metallkolloide und ihre Herstellung
CN103785850A (zh) * 2014-01-16 2014-05-14 复旦大学 一种纳米金属的电荷絮凝分离与再分散的方法
CN103785851B (zh) * 2014-01-16 2015-10-28 复旦大学 一种纳米金属单质的分离与再分散的方法
CN103862036A (zh) * 2014-01-24 2014-06-18 中国科学院长春光学精密机械与物理研究所 一种用于二氧化硅包覆贵金属纳米晶的制备方法
CN104668575B (zh) * 2014-12-02 2019-01-04 中国科学院化学研究所 一种可分散于弱溶剂中的纳米银粉及其制备导电油墨的应用
CN105618783A (zh) * 2015-01-28 2016-06-01 江苏科技大学 一种具有光学活性银纳米粒子的制备方法
KR20180077252A (ko) * 2015-10-30 2018-07-06 클라리언트 인터내셔널 리미티드 증가된 안정성을 갖는 금속 분산물
JP6816981B2 (ja) * 2016-06-24 2021-01-20 トッパン・フォームズ株式会社 銀インク組成物の処理方法
JP6816980B2 (ja) * 2016-06-24 2021-01-20 トッパン・フォームズ株式会社 銀インク組成物
JP6816982B2 (ja) * 2016-06-24 2021-01-20 トッパン・フォームズ株式会社 銀インク組成物
KR102429090B1 (ko) * 2017-04-28 2022-08-03 엘지디스플레이 주식회사 금속 나노구조체 및 이의 제조 방법
US11008234B2 (en) * 2017-12-22 2021-05-18 The Florida State University Research Foundation, Inc. Reactors and methods for producing and recovering extracellular metal or metalloid nanoparticles
CN108774542A (zh) * 2018-07-04 2018-11-09 中国科学院广州能源研究所 一种催化木质素解聚产物中单环酚类化合物加氢脱氧制备烃类的方法
CN110667019B (zh) * 2019-09-06 2021-07-16 山东大学 等离子体共振可逆调控银纳米颗粒薄膜及其制备方法与应用
CN111302333B (zh) * 2020-02-19 2022-09-16 内蒙古新奇碳材料科技有限公司 一种氧化石墨烯和金属纳米粒子室温复合方法
JP2021161457A (ja) * 2020-03-30 2021-10-11 住友理工株式会社 銀粒子凝集体とその製造方法
CN113956717B (zh) * 2020-07-21 2023-02-07 广东绿展科技有限公司 改性纳米金导电油墨及其制备方法
CN111702186B (zh) * 2020-07-23 2023-03-24 苏州大学 一种尺寸可调的金纳米粒子的制备方法
CN114082971A (zh) * 2020-08-05 2022-02-25 上海交通大学 手性金属纳米螺旋纤维阵列的制备方法及应用
CN112191858B (zh) * 2020-09-15 2022-10-11 浙江工业大学 一种基于硫醇分子系统调控金纳米棒对称性破缺结构的方法
CN114749656A (zh) * 2020-12-28 2022-07-15 航天神舟生物科技集团有限公司 一种金属纳米铁/纳米铜粒子溶液及工作液的制备方法
CN113714500B (zh) * 2021-09-18 2023-07-11 浙江希维纳米科技有限公司 超细银纳米线的提纯方法
CN114101656B (zh) * 2021-12-07 2022-09-27 浙江大学 一种具有万能分散特性银纳米颗粒的制备方法及应用
CN114406278A (zh) * 2021-12-10 2022-04-29 深圳市百翱生物科技有限公司 一种钯纳米立方体颗粒的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997014306A1 (en) 1995-10-17 1997-04-24 Dovetail Technologies, Inc. Low molecular weight cell, bone marrow and immune stimulants
US6262129B1 (en) * 1998-07-31 2001-07-17 International Business Machines Corporation Method for producing nanoparticles of transition metals
US7931941B1 (en) * 2004-10-29 2011-04-26 Pchem Associates, Inc. Synthesis of metallic nanoparticle dispersions capable of sintering at low temperatures
CN101128550B (zh) * 2005-01-10 2013-01-02 耶路撒冷希伯来大学伊萨姆研发公司 金属纳米颗粒的水基分散液
US7575621B2 (en) * 2005-01-14 2009-08-18 Cabot Corporation Separation of metal nanoparticles
US7625637B2 (en) * 2006-05-31 2009-12-01 Cabot Corporation Production of metal nanoparticles from precursors having low reduction potentials
KR101375403B1 (ko) * 2006-07-28 2014-03-17 후루카와 덴키 고교 가부시키가이샤 미립자 분산액의 제조방법, 및 미립자 분산액
JP2009030111A (ja) * 2007-07-27 2009-02-12 Sumitomo Metal Mining Co Ltd 銀微粒子コロイド分散液および銀膜
EP2208559B1 (en) * 2007-10-24 2016-04-20 DOWA Electronics Materials Co., Ltd. Silver microparticle-containing composition, process for production of the composition, process for production of the silver microparticle, and paste containing the silver microparticle
DE102008023882A1 (de) 2008-05-16 2009-11-19 Bayer Materialscience Ag Druckbare Zusammensetzung auf Basis von Silberpartikeln zur Erzeugung elektrisch leitfähiger Beschichtungen
WO2009156990A1 (en) * 2008-06-23 2009-12-30 Yissum Research Development Company Of The Hebrew University Of Jerusalem, Ltd. Core-shell metallic nanoparticles, methods of production thereof, and ink compositions containing same
EP2305402B1 (en) * 2008-06-26 2017-11-29 DIC Corporation Method for producing silver-containing powder and conductive paste using the same
US20110280914A1 (en) * 2009-01-30 2011-11-17 University Of Utah Research Foundation Hydrogels crosslinked with gold nanoparticles and methods of making and using thereof
CN102792385A (zh) * 2009-12-07 2012-11-21 杜克大学 生长铜纳米线的组合物和方法
PT2369597E (pt) 2010-03-12 2014-09-23 Clariant Internat Ag Produção de revestimentos de superfície condutores com dispersão com nanopartículas de prata estabilizadas electroestaticamente

Also Published As

Publication number Publication date
JP2015501390A (ja) 2015-01-15
KR20140093704A (ko) 2014-07-28
CA2854227A1 (en) 2013-05-10
US20140299821A1 (en) 2014-10-09
HK1204593A1 (en) 2015-11-27
SG11201402023UA (en) 2014-09-26
DE102011085642A1 (de) 2013-05-08
WO2013064502A1 (de) 2013-05-10
CN104254418A (zh) 2014-12-31
EP2773477A1 (de) 2014-09-10

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