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:
Oct. 01, 2024
Filed:
Mar. 31, 2021
Dnp Fine Chemicals Co., Ltd., Yokohama, JP;
Ryouhei Oka, Yokohama, JP;
Yoshiya Maegawa, Yokohama, JP;
Keita Yoshiyuki, Yokohama, JP;
Karuna Iwasawa, Yokohama, JP;
Yuka Orikasa, Yokohama, JP;
Keishiro Yoshimori, Yokohama, JP;
DNP FINE CHEMICALS CO., LTD., Yokohama, JP;
Abstract
A non-aqueous ink composition which has superior printing performance, such as continuous discharge stability, and also has excellent storage stability and excellent coloring properties, and with which printed matter having superior durability can be obtained. A non-aqueous ink composition discharged using an inkjet method, the composition containing an organic solvent, a colorant, and a resin, where the resin contains at least one resin selected from the group consisting of acrylic resins, vinyl chloride-vinyl acetate copolymer resins, and cellulose resins, and a resin having intrinsic viscosity at 25° C. of 90 mL/g or more accounts for up to 5 mass % of the entire resin.