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:
Mar. 30, 2022
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Shunta Misawa, Tokyo, JP;
Keishiro Yoshida, Tokyo, JP;
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Abstract
An inkjet ink which contains a pigment, a water-soluble organic solvent, and an organic compound (but excluding the pigment and the water-soluble organic solvent), and in which the log P value of the water-soluble organic solvent is less than 1.258, the interface tension of the organic compound with respect to OPP is less than 20.7 mN/m, the value of (B)/(A) is 0.01-0.50 where (A) represents the total mass of the water-soluble organic solvent in the ink, and (B) represents the total mass of the organic compound, and the surface tension is less than 33.7 mN/m at 25° C.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile