Patent ID: 7258970
Filing Date: 2007-08-21
Classification: G03C

Abstract:
1. A photothermographic material comprising: a support; a photosensitive silver halide in an amount of 0.05 to 0.3 g/m a non-photosensitive organic silver salt in an amount of 0.5 to 2.0 g/m a heat developer; a binder; and a fluorine compound present in an emulsion surface protective layer and a back surface protective layer, wherein said fluorine compound is a compound represented by the following formula (B): wherein R 1 and R 2 independently are represented by the formula -La-Raf-W, wherein La represents a substituted or unsubstituted alkylene group, a substituted or unsubstituted alkyleneoxy group or a divalent group formed by combining these groups, Raf represents a perfluoroalkylene group having from 1 to 5 carbon atoms and W represents a hydrogen atom, a fluorine atom or an alkyl group; X represents -L