Patent ID: 7795324
Filing Date: 2010-09-14
Classification: C08F,C09D,Y10S,Y10T

Abstract:
1. The radiation curable composition comprising a radiation curable compound and a polymeric initiator comprising a dendritic polymer core with at least one initiating functional group as an end group and wherein the radiation curable composition is a radiation curable inkjet ink, wherein the at least one initiating functional group is selected from the group consisting of benzoinethers, benzil ketals, α,α-dialkoxyacetophenones, α-hydroxyalkylphenones, α-aminoalkylphenones, acylphosphine oxides, acylphosphine sulfides, α-haloketones, α-halosulfones, α-halophenylglyoxalates, benzophenones, thioxanthones, 1,2-diketones and anthraquinones, and wherein said dendritic polymer core is a polymer mer core.