RADIATION CURABLE COMPOSITIONS FOR FOOD APPLICATIONS

摘要

A liquid radiation curable composition for inkjet printing comprising a photoinitiating system consisting of one or more diffusion hindered photoinitiators selected from the group consisting of non-polymeric di- or multifunctional initiators, oligomeric or polymeric initiators and polymerizable initiators and one or more polymerizable co- initiators wherein at least one of the polymerizable co-initiators is a polymerizable aromatic tertiary amine. Inkjet inks, an inkjet printing process and packaging materials are also disclosed.