Title:
SILVER POWDER FOR INK OR PAINT
Document Type and Number:
WIPO Patent Application WO/2019/187718
Kind Code:
A1
Abstract:
This silver powder contains a multiplicity of particles 2 whose primary component is silver. The silver powder is flaky and has a single crystal structure, and the ratio of the number of particles 2 for which the largest flat surface is the (111) lattice plane relative to the total number of particles is 95% or more. This silver powder is water-dispersible. This silver powder is such that the median diameter D50 is 0.1-10 μm, the particle diameter standard deviation is 5 μm or less, the average thickness Tave is 300 nm or less, and the aspect ratio (D50/Tave) is 4 or more.
Inventors:
LEE WOOJIN
KANAMORI TAKAYUKI
KAMISHIMA MICHIKO
KANAMORI TAKAYUKI
KAMISHIMA MICHIKO
Application Number:
PCT/JP2019/005037
Publication Date:
October 03, 2019
Filing Date:
February 13, 2019
Export Citation:
Assignee:
TOKUSEN KOGYO KK (JP)
International Classes:
B22F1/052; B22F1/068; C09D1/00; C09D7/61; C09D11/00; C09D201/00; B22F9/30
Domestic Patent References:
WO2016125355A1 | 2016-08-11 |
Foreign References:
JP2014196527A | 2014-10-16 | |||
JP2016505284A | 2016-02-25 | |||
JP2015134935A | 2015-07-27 | |||
JP2017036465A | 2017-02-16 | |||
JP2012036481A | 2012-02-23 | |||
JP2002020668A | 2002-01-23 | |||
JP2002038067A | 2002-02-06 |
Other References:
See also references of EP 3730232A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Download PDF: