Login| Sign Up| Help| Contact|

Patent Searching and Data


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
Application Number:
JP2019/005037
Publication Date:
October 03, 2019
Filing Date:
February 13, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOKUSEN KOGYO KK (JP)
International Classes:
B22F1/00; C09D1/00; C09D7/61; C09D11/00; C09D201/00; B22F9/30
Domestic Patent References:
WO2016125355A12016-08-11
Foreign References:
JP2014196527A2014-10-16
JP2016505284A2016-02-25
JP2015134935A2015-07-27
JP2017036465A2017-02-16
JP2012036481A2012-02-23
JP2002020668A2002-01-23
JP2002038067A2002-02-06
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Download PDF: