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:
May. 14, 2019
Filed:
Sep. 22, 2017
Konica Minolta, Inc., Tokyo, JP;
Masashi Miyano, Hachioji, JP;
KONICA MINOLTA, INC., Tokyo, JP;
Abstract
An active ray curable inkjet ink includes: a radical polymerizable compound; a radical polymerization initiator; a color material; and an odor material scavenger, wherein the radical polymerization initiator is a compound producing aldehyde, the radical polymerizable compound contains a monofunctional radical polymerizable compound in an amount of 0 mass % to 10 mass % with respect to the total mass of the ink, the odor material scavenger is a compound having a primary amine group or secondary amine group and having a molecular weight of 1000 or less, or is a compound having a hydroxyl group or a compound having an aromatic ring-substituted hydroxyl group and having a molecular weight of 1000 or less, the content of the odor material scavenger is lower than that of the radical polymerization initiator, and the absorbance of the inkjet ink to light having a wavelength of 365 nm to 395 nm is 400 to 1000.