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. 17, 2014
Filed:
Jul. 26, 2011
Yuuichi Hayata, Kanagawa, JP;
Yuuichi Hayata, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An inkjet ink composition is provided that includes (Component 1-A) an N-vinyllactam, (Component 1-B) a compound represented by Formula (1), and (Component 1-C) at least one compound selected from the group consisting of a bisacylphosphine compound, a thioxanthone compound, a thiochromanone compound, and an α-aminoketone compound, the inkjet ink composition either not comprising a silicone-based surfactant or a fluorine-based surfactant or comprising a silicone-based surfactant and a fluorine-based surfactant at a total content of greater than 0 wt % but no greater than 0.03 wt % relative to the entire weight of the inkjet ink composition. There are also provided an inkjet ink composition that includes (Component 2-A) the di(meth)acrylate of a hydrocarbon diol having 5 to 10 carbons at 3 to 35 wt %, (Component 2-B) a compound represented by Formula (1) at 35 to 70 wt %, and (Component 2-C) a polymerization initiator, the inkjet ink composition having a total content of Component 2-A and Component 2-B of 50 to 90 wt %, and a surface tension at 25° C. of 33 to 37.5 mN/m.