Sughrue, Mion, Zinn, Macpeak & Seas
Heat developable color photographic light-sensitive material containing sulfonamide
 A heat developable color photographic light-sensitive material is described, comprising PA0 (1) a light-sensitive silver halide, PA0 (2) a hydrophilic binder, PA0 (3) a dye releasing compound having an ability to reduce exposed light-sensitive silver halide and capable of reacting with the exposed silver halide upon heating, thereby releasing a mobile dye, and PA0 (4) a sulfonamide compound represented by the formula EQU R.sub.0 --SO.sub.2 NH.sub.2 PA0 wherein R.sub.0 represents an alkyl group, an alkenyl group, an alkynyl group containing at least 4 carbon atoms, an aralkyl group, an aryl group or a heterocyclic ring group, provided that the heterocyclic ring group is linked to --SO.sub.2 NH.sub.2 through a carbon atom contained in the ring thereof. 
Fuji Photo Film Co., Ltd.
G G
G03C G03C
inventional inventional
Toshiaki Yoshiharu Masashi Hiroyuki
Aono Yabuki Takeuchi Hirai