Title:
FINE-METAL-PARTICLE-CONTAINING INK
Document Type and Number:
WIPO Patent Application WO/2022/138235
Kind Code:
A1
Abstract:
The present invention relates to: a fine-metal-particle-containing ink wherein the metal constituting the fine metal particles includes silver, the volume-average particle size DA of the fine metal particles in the ink is 20-50 nm, and the ratio (DA/LA) of the volume-average particle size DA to the crystallite size LA (nm) obtained from the (111) surface in a powder X-ray diffraction measurement of the fine metal particles in the ink is 1.6-3.1; a method for producing the ink; a printing method for a printed article using the ink; a production method for a conductive composite material using the ink; and a device using the conductive composite material.
Inventors:
YOSHIDA TOMOHIDE (JP)
MUTO KOSUKE (JP)
MUTO KOSUKE (JP)
Application Number:
PCT/JP2021/045539
Publication Date:
June 30, 2022
Filing Date:
December 10, 2021
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
C09D11/322; B22F1/00; B22F7/04; B22F9/00; B22F9/24; B41M5/00; B82Y30/00; H01B1/22; H01B13/00
Domestic Patent References:
| WO2016125737A1 | 2016-08-11 |
Foreign References:
| JP2013028859A | 2013-02-07 | |||
| JP2013527877A | 2013-07-04 | |||
| JP2013159805A | 2013-08-19 | |||
| JP2007077479A | 2007-03-29 | |||
| JP2006183072A | 2006-07-13 | |||
| JP2008004375A | 2008-01-10 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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