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:
Jan. 28, 2025
Filed:
Oct. 28, 2020
Sakata Inx Corporation, Osaka, JP;
Okinori Nakashima, Osaka, JP;
Yoshiyuki Aoki, Osaka, JP;
Ryohei Miyake, Osaka, JP;
Koki Ogasahara, Osaka, JP;
SAKATA INX CORPORATION, Osaka, JP;
Abstract
A nonaqueous inkjet ink composition contains acrylic-based resin, pigment, pigment dispersant, and organic solvent, wherein the nonaqueous inkjet ink composition is characterized in that it contains propylene carbonate, diethylene glycol dialkyl ether, as well as tetraethylene glycol dialkyl ether, as the organic solvent, and is compounded in a manner that the propylene carbonate accounts for 1.0 to 20.0% by mass in the ink composition and the content of the diethylene glycol dialkyl ether relative to the propylene carbonate content, or 'diethylene glycol dialkyl ether/propylene carbonate,' falls between 9.0 and 20.0.