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EP3685943A4 - Method for producing silver nanoparticles - Google Patents

Method for producing silver nanoparticles Download PDF

Info

Publication number
EP3685943A4
EP3685943A4 EP18870956.2A EP18870956A EP3685943A4 EP 3685943 A4 EP3685943 A4 EP 3685943A4 EP 18870956 A EP18870956 A EP 18870956A EP 3685943 A4 EP3685943 A4 EP 3685943A4
Authority
EP
European Patent Office
Prior art keywords
silver nanoparticles
producing silver
producing
nanoparticles
silver
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
EP18870956.2A
Other languages
German (de)
French (fr)
Other versions
EP3685943A1 (en
Inventor
Ryo Nakabayashi
Hideya Miwa
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of EP3685943A1 publication Critical patent/EP3685943A1/en
Publication of EP3685943A4 publication Critical patent/EP3685943A4/en
Pending 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
    • B22F9/30—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
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/102—Metallic powder coated with organic material
    • 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)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
EP18870956.2A 2017-10-27 2018-10-09 Method for producing silver nanoparticles Pending EP3685943A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017208066 2017-10-27
PCT/JP2018/037573 WO2019082636A1 (en) 2017-10-27 2018-10-09 Method for producing silver nanoparticles

Publications (2)

Publication Number Publication Date
EP3685943A1 EP3685943A1 (en) 2020-07-29
EP3685943A4 true EP3685943A4 (en) 2020-10-21

Family

ID=66247324

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18870956.2A Pending EP3685943A4 (en) 2017-10-27 2018-10-09 Method for producing silver nanoparticles

Country Status (3)

Country Link
EP (1) EP3685943A4 (en)
JP (1) JPWO2019082636A1 (en)
WO (1) WO2019082636A1 (en)

Citations (3)

* 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
EP2581153A1 (en) * 2010-06-11 2013-04-17 Nippon Sheet Glass Company, Limited Fine noble metal particles, method for collecting fine noble metal particles, and method for producing fine noble metal particle dispersion using collected fine noble metal particles
WO2016185728A1 (en) * 2015-05-20 2016-11-24 国立大学法人山形大学 Method for manufacturing silver nanoparticle dispersion and method for manufacturing silver nanoparticle ink

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4346510B2 (en) 1997-07-17 2009-10-21 日本ペイント株式会社 Colloidal solution of noble metal or copper, method for producing the same, coating composition and resin molding
JP2005325374A (en) * 2004-05-12 2005-11-24 Hitachi Chem Co Ltd Method for producing linked body of metal hyperfine particle, linked body of metal hyperfine particle produced thereby and metal component-containing solution
US10427251B2 (en) 2014-06-11 2019-10-01 Bando Chemical Industries, Ltd. Fine silver particle dispersion, fine silver particles, and method for producing same

Patent Citations (4)

* 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
EP2581153A1 (en) * 2010-06-11 2013-04-17 Nippon Sheet Glass Company, Limited Fine noble metal particles, method for collecting fine noble metal particles, and method for producing fine noble metal particle dispersion using collected fine noble metal particles
WO2016185728A1 (en) * 2015-05-20 2016-11-24 国立大学法人山形大学 Method for manufacturing silver nanoparticle dispersion and method for manufacturing silver nanoparticle ink
EP3299099A1 (en) * 2015-05-20 2018-03-28 National University Corporation Yamagata University Method for manufacturing silver nanoparticle dispersion and method for manufacturing silver nanoparticle ink

Also Published As

Publication number Publication date
WO2019082636A1 (en) 2019-05-02
JPWO2019082636A1 (en) 2020-11-12
EP3685943A1 (en) 2020-07-29

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A4 Supplementary search report drawn up and despatched

Effective date: 20200918

RIC1 Information provided on ipc code assigned before grant

Ipc: B22F 9/30 20060101ALI20200914BHEP

Ipc: B22F 1/00 20060101ALI20200914BHEP

Ipc: B22F 9/24 20060101AFI20200914BHEP

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