Patent ID: 8991991
Filing Date: 2015-03-31
Classification: B41J,C09D

Abstract:
1. A free radical radiation curable inkjet ink comprising: a photoinitiator; and polymerizable compounds including at least 45 wt % of a mixture of monomers consisting of: a) 10 to 35 wt % of one or more cyclic monofunctional acrylates wherein a homopolymer thereof has a T b) 10 to 30 wt % of a N-vinyl lactam and/or a vinylether acrylate; and c) 10 to 30 wt % of an ethoxylated and/or propoxylated polyacrylate having a molecular weight of at least 450; wherein all wt % are based on a total weight of the free radical radiation curable inkjet ink; and the T