Photohardenable electrostatic master comprising an electrically conductive substrate, e.g., aluminized polyethylene terephthalate, bearing a layer of a photopolymer comprising an organic polymeric binder, compound having at least one ethylenically unsaturated group, photoinitiator and at least one organic electron acceptor or donor compound, e.g., the acceptor and donor having an oxidation potential of less than +2.5 eV and reduction potential larger than -3.0 eV, respectively. The photohardenable electrostatic master is used for electrostatic proofing, etc.
光硬化静电母料,包括导电基材,例如镀铝聚
对苯二甲酸乙二醇酯,上面有一层光聚合物,该光聚合物包括有机聚合物粘合剂、具有至少一个
乙烯不饱和基团的化合物、光
引发剂和至少一种有机电子受体或供体化合物,例如,受体和供体的氧化电位分别小于+2.5eV和大于-3.0eV。光硬化静电母液可用于静电打样等。