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:
Jun. 24, 2025
Filed:
Sep. 30, 2021
Nonaqueous ink composition, and recording method and recorded matter manufacturing method using same
Applicant:
Dnp Fine Chemicals Co., Ltd., Yokohama, JP;
Inventors:
Keishiro Yoshimori, Yokohama, JP;
Yuka Orikasa, Yokohama, JP;
Kisei Matsumoto, Yokohama, JP;
Koujun Utaka, Yokohama, JP;
Mitsuyoshi Tamura, Yokohama, JP;
Mitsuteru Yamada, Yokohama, JP;
Ryouhei Oka, Yokohama, JP;
Yoshiya Maegawa, Yokohama, JP;
Assignee:
DNP FINE CHEMICALS CO., LTD., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/36 (2014.01); B41M 5/00 (2006.01);
U.S. Cl.
CPC ...
C09D 11/36 (2013.01); B41M 5/0047 (2013.01); B41M 5/0064 (2013.01);
Abstract
A nonaqueous ink composition contains organic solvents. The organic solvents include an organic solvent (a) and an organic solvent (b). Organic solvent (a): Glycol ether dialkyl. Organic solvent (b): At least one selected from the group consisting of alkylamide-based solvents (b1), cyclic amide-based solvents (b2), and lactone-based solvents (b3) each having a ring including six or more members.