申请人:AGFA-GEVAERT NV
                            
                            
                                公开号:EP3686252A1
                            
                            
                                公开(公告)日:2020-07-29
                            
                            
A radiation curable inkjet ink comprising a polymerizable compound, a photoinitiator and a co-initiator, wherein the co-initiator is an aliphatic tertiary amine co-initiator or an aromatic co-initiator, the aromatic co-initiator selected from the group consisting of an amino substituted benzoic acid derivative, an amino substituted aromatic aldehyde and an amino substituted aromatic ketone, characterized in that the co-initiator comprises at least one functional group selected from the group consisting of an aliphatic thioether and an aliphatic disulfide.
                            一种辐射固化喷墨墨
水,包括可聚合化合物、光
引发剂和辅助
引发剂,其中辅助
引发剂是脂肪族叔胺辅助
引发剂或芳香族辅助
引发剂,芳香族辅助
引发剂选自由
氨基取代的
苯甲酸衍
生物、
氨基取代的芳香醛和
氨基取代的
芳香酮组成的组,其特征在于辅助
引发剂包括至少一个选自由脂肪族
硫醚和脂肪族二
硫化物组成的组的官能团。