The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 17, 2026
Filed:
Dec. 10, 2021
Applicant:
Kao Corporation, Tokyo, JP;
Inventors:
Tomohide Yoshida, Wakayama, JP;
Kosuke Muto, Wakayama, JP;
Assignee:
KAO CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/322 (2014.01); B22F 1/0545 (2022.01); B22F 1/107 (2022.01); B22F 1/142 (2022.01); B22F 9/24 (2006.01); B41J 2/01 (2006.01); B41J 2/21 (2006.01); C09D 11/106 (2014.01); C09D 11/107 (2014.01); C09D 11/326 (2014.01); C09D 11/52 (2014.01); H01B 1/22 (2006.01);
U.S. Cl.
CPC ...
C09D 11/322 (2013.01); B22F 1/0545 (2022.01); B22F 1/107 (2022.01); B22F 1/142 (2022.01); B22F 9/24 (2013.01); B41J 2/01 (2013.01); B41J 2/2107 (2013.01); C09D 11/106 (2013.01); C09D 11/107 (2013.01); C09D 11/326 (2013.01); C09D 11/52 (2013.01); H01B 1/22 (2013.01); B22F 2301/255 (2013.01); B22F 2304/054 (2013.01); B22F 2998/10 (2013.01);
Abstract
A metallic fine particle-containing ink, including a metal constituting the metallic fine particles comprising silver, the metallic fine particles contained in the ink having a volume average particle diameter Dof 20 nm or more and 50 nm or less, and the metallic fine particles contained in the ink having a ratio (D/L) of the volume average particle diameter Dwith respect to a crystallite size L(nm) obtained from a (111) plane in powder X-ray diffractometry of the metallic fine particles of 1.7 or more and 2.5 or less.