241766 ⎘
Radiation imagery chemistry: process, composition, or product thereof; Precursor compound Development inhibitor releaser, DIR
Compound containing an anthranilic acid blocking group
#2Photographic material with improved development inhibitor releases
#3Silver-free black-and-white thermographic materials
#4Silver-free black-and-white thermographic materials containing a benzoquinone and methods of imaging
#5Thermal base precursors