Patent ID: 7572487
Filing Date: 2009-08-11
Classification: C09D

Abstract:
1. An ink jet ink which is essentially free of water and/or volatile organic solvents, including at least one multifunctional (meth)acrylate monomer, at least one, α,β-unsaturated ether monomer, at least one radical photoinitiator and at least one dispersible pigment, wherein the ink includes, by weight, from 2 to 15 parts of multifunctional (meth)acrylate monomer to 1 part of α,β-unsaturated ether monomer, the ink having a viscosity of less than 100 mPas at 250° and wherein the α,β-unsaturated ether monomer is present in an amount from 1 to 30% by weight of the ink.