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, 2020
Filed:
Jul. 16, 2015
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Maiko Iuchi, Tokyo, JP;
Akira Kawaguchi, Tokyo, JP;
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Abstract
An ink composition that offers a recorded image having rubfastness and having high quality without causing a mottling phenomenon, an inkjet recording method using the same, and a colored article. The ink composition includes a compound represented by the following formula (1): a colorant, a dispersant, and a C4-C12 alkanediol, in which the content of the compound represented by formula (1) is 0.1 to 5% by mass. In the formula (1), Rrepresents a hydroxy group or the like, Rrepresents an alkyl group or the like, Rrepresents an alkyl group or the like, Rrepresents a hydrogen atom or the like, and Rrepresents an alkyl group.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile