Patent ID: 9382434
Filing Date: 2016-07-05
CPC Classification: B41J,B41M,C09D

Claim Text:
1. An actinic radiation-curable inkjet ink that undergoes temperature-induced reversible sol-gel phase transition, the actinic radiation-curable inkjet ink comprising a colorant, a gelling agent, a photopolymerizable compound, and a photopolymerization initiator, wherein the photopolymerizable compound includes a photopolymerizable compound A, which is a (meth)acrylate compound having a hydroxyl group; a photopolymerizable compound B, which is a (meth)acrylate compound having a molecular weight in a range from 300 to 1,500 and having 3 to 14 structures each represented by (—CH the photopolymerizable compound A is contained in an amount in a range from 1 to 15 wt % relative to a total weight of the ink, the photopolymerizable compound B is contained in an amount in a range from 30 to 70 wt % relative to the total weight of the ink, the photopolymerizable compound C is contained in an amount in a range from 10 to 40 wt % relative to the total weight of the ink, and the gelling agent is contained in an amount in a range from 2 to 10 wt % relative to the total weight of the ink.