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:
May. 19, 2026
Filed:
Dec. 20, 2022
Applicant:
Dnp Fine Chemicals Co., Ltd., Yokohama, JP;
Inventors:
Assignee:
DNP FINE CHEMICALS CO., LTD., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/36 (2014.01); B41J 2/01 (2006.01); B41J 2/21 (2006.01); B41M 5/00 (2006.01); C08K 9/02 (2006.01); C09D 11/322 (2014.01);
U.S. Cl.
CPC ...
C09D 11/36 (2013.01); B41J 2/01 (2013.01); B41J 2/2107 (2013.01); C08K 9/02 (2013.01); C09D 11/322 (2013.01); B41M 5/0023 (2013.01); C08K 2201/002 (2013.01);
Abstract
A non-aqueous ink composition has high inkjet ejection stability even when a metal-containing brilliance pigment is contained therein. The non-aqueous ink composition, which is ejected by an inkjet method, contains an organic solvent and a brilliance pigment, wherein: the brilliance pigment contains a metal-containing brilliance pigment; a relationship among a volume-based cumulative 10% particle size (D10) (μm), a volume-based cumulative 50% particle size (D50) (μm), and a volume-based cumulative 90% particle size (D90) (μm) satisfies a relationship of expression (I); and the D90 is at most 5.0 μm.