A stencil paper for mimeography is disclosed. The paper is comprised of a porous base which is permeable to mimeographic ink, having thereon a heat-sensitive layer of a material that is solid at ordinary temperatures but which liquifies upon heating. A process for making a stencil is also disclosed,...http://www.google.fr/patents/US4444808?utm_source=gb-gplus-shareBrevet US4444808 - Stencil paper for mimeography and process for making stencil
Stencil paper for mimeography and process for making stencil