Copying medium useful as a re-usable base for copies, e.g. toner prints, comprises water-swellable resin containing cationic groups

摘要

Copying medium comprises a water-swellable resin containing cationic groups. An Independent claim is also included for a copying process using a medium of this type, in which a copy is made on the medium, the water swellable resin is treated with an aqueous processing solution and the copy is separated from the medium.