Thermographic imaging element

摘要

Thermographic recording element comprises a support and an imaging layer. The imaging layer consists of: (i) an organic acid silver salt; (ii) a reducing agent (X) having activation energy 10 J/cm2>; (iii) a reducing agent (Y) having activation energy >= 10 J/cm2>; and (iv) a reducing agent of silicon compound containing at least one Si hydrogen bond.