EP3685943A4 - Procédé de production de nanoparticules d'argent - Google Patents
Procédé de production de nanoparticules d'argent Download PDFInfo
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017208066 | 2017-10-27 | ||
PCT/JP2018/037573 WO2019082636A1 (fr) | 2017-10-27 | 2018-10-09 | Procédé de production de nanoparticules d'argent |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3685943A1 EP3685943A1 (fr) | 2020-07-29 |
EP3685943A4 true EP3685943A4 (fr) | 2020-10-21 |
Family
ID=66247324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18870956.2A Pending EP3685943A4 (fr) | 2017-10-27 | 2018-10-09 | Procédé de production de nanoparticules d'argent |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3685943A4 (fr) |
JP (1) | JPWO2019082636A1 (fr) |
WO (1) | WO2019082636A1 (fr) |
Citations (3)
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 (fr) * | 2010-06-11 | 2013-04-17 | Nippon Sheet Glass Company, Limited | Fines particules de métal noble, procédé pour le rassemblement de fines particules de métal noble, et procédé pour la production d'une dispersion de fines particules de métal noble au moyen des fines particules de métal noble rassemblées |
WO2016185728A1 (fr) * | 2015-05-20 | 2016-11-24 | 国立大学法人山形大学 | Procédé de fabrication d'une dispersion de nanoparticules d'argent et procédé de fabrication d'encre à nanoparticules d'argent |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4346510B2 (ja) | 1997-07-17 | 2009-10-21 | 日本ペイント株式会社 | 貴金属又は銅のコロイド溶液及びその製造方法並びに塗料組成物及び樹脂成型物 |
JP2005325374A (ja) * | 2004-05-12 | 2005-11-24 | Hitachi Chem Co Ltd | 金属超微粒子連鎖体の製造方法、これを用いて作製した金属超微粒子連鎖体及び金属成分含有溶液 |
KR102318523B1 (ko) | 2014-06-11 | 2021-10-27 | 반도 카가쿠 가부시키가이샤 | 은미립자 분산체, 은미립자 및 그 제조방법 |
-
2018
- 2018-10-09 WO PCT/JP2018/037573 patent/WO2019082636A1/fr unknown
- 2018-10-09 JP JP2019550951A patent/JPWO2019082636A1/ja active Pending
- 2018-10-09 EP EP18870956.2A patent/EP3685943A4/fr active Pending
Patent Citations (4)
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 (fr) * | 2010-06-11 | 2013-04-17 | Nippon Sheet Glass Company, Limited | Fines particules de métal noble, procédé pour le rassemblement de fines particules de métal noble, et procédé pour la production d'une dispersion de fines particules de métal noble au moyen des fines particules de métal noble rassemblées |
WO2016185728A1 (fr) * | 2015-05-20 | 2016-11-24 | 国立大学法人山形大学 | Procédé de fabrication d'une dispersion de nanoparticules d'argent et procédé de fabrication d'encre à nanoparticules d'argent |
EP3299099A1 (fr) * | 2015-05-20 | 2018-03-28 | National University Corporation Yamagata University | Procédé de fabrication d'une dispersion de nanoparticules d'argent et procédé de fabrication d'encre à nanoparticules d'argent |
Also Published As
Publication number | Publication date |
---|---|
WO2019082636A1 (fr) | 2019-05-02 |
JPWO2019082636A1 (ja) | 2020-11-12 |
EP3685943A1 (fr) | 2020-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20200420 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
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 |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230510 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230830 |