Patent ID: 6808872
Filing Date: 2004-10-26
Classification: G03C,Y10S

Abstract:
A silver salt photothermographic material comprising on a support a light-sensitive layer comprising a light-sensitive emulsion containing organic silver salt grains and light-sensitive silver halide grains, a reducing agent and a binder and a conductive layer, wherein the conductive layer contains at least one of compounds represented by the following formulas (2b) through (2e):(Rf2)&Parenclosest;(A2)sâ€ƒâ€ƒformula (2b) wherein Rf2 represents a fluorine-containing group; A2 represents an anion group or its salt; and s is an integer of 2 to 5;LiO3S&Parenopenst;CF2&Parenclosest;mSO3Liâ€ƒâ€ƒformula (2c) wherein m is an integer of 1 to 4;MO3S&Parenopenst;CF2&Parenclosest;tSO3Mâ€ƒâ€ƒformula (2d) wherein M represents H, Na, K or an ammonium group; t is a positive integer, provided that when M is H, t is 1 to 6 or 8, when M is Na, t is 4, when M is K, t is 1 to 6, and when M is an ammonium group, t is 1 to 8;L[O3S&Parenopenst;CF2&Parenclosest;uSO3]â€ƒâ€ƒformula (2e) wherein L is Ba, Ca or Mg; u is a positive integer, provided that when L is Ba, u is 1 to 5, when L is Ca or Mg, u is 1 to 8.