Self-copying paper, particularly for composing printed forms arranged in stacked sheets and method of manufacturing it.

摘要

A self-copying paper for composing printed forms and other prints arranged in multiple stacked sheets comprises, on the back side thereof, a thermoplastic matrix in which is dissolved a leuco toner and, on the front side, a uniform layer including a toner developing agent. The toner on the back side of one sheet is adapted to be transferred by a localized pressure, to the front side of the next underlying sheet, and is developed there by the action of the developing agent.