Ink Set And Ink Jet Method
AssigneeSeiko Epson Corporation
InventorsKyohei TANAKA, Yuko HISHIDA, Midori SEKINE
Life of this patent
Estimating the term…
Abstract
An ink set of a radiation-curable ink jet composition containing a polymerizable compound, wherein the ink set includes a color ink and a clear ink as the radiation-curable ink jet composition, the polymerizable compound contained in the clear ink contains at least one of Polymerizable monomer A1 and Polymerizable oligomer A2, Polymerizable monomer A1 having a volume of 0.26 nm3 or more and an area in the direction of the height relative to a long side of 0.25 nm2 or more that are defined by using the van-der-Waals radius, and a total content of Polymerizable monomer A1 and Polymerizable oligomer A2 contained in the clear ink is 80% by mass or more relative to a total amount of the polymerizable compound.
Claims7
An ink set of a radiation-curable ink jet composition containing a polymerizable compound, wherein
- the ink set includes a color ink and a clear ink as the radiation-curable ink jet composition,
- the polymerizable compound contained in the clear ink contains at least one of Polymerizable monomer A1 and Polymerizable oligomer A2, the Polymerizable monomer A1 having a volume of 0.26 nm3 or more and an area in the direction of the height relative to a long side of 0.25 nm2 or more that are defined by using the van-der-Waals radius, and
- a total content of the Polymerizable monomer A1 and the Polymerizable oligomer A2 contained in the clear ink is 80% by mass or more relative to a total amount of the polymerizable compound.
Dependencies are inferred from the claim text.