Heat sensitive recording material

摘要

A heat sensitive material which is comprised of a support having thereon a transparent heat sensitive layer and at least one layer selected from among a protective layer, a subbing layer and backing layer, wherein at least one of constituent layer contains fine grains of at least one crystalline metal oxide which has a volume resistivity ranging from 10 DEG to 105 ohmxcm. An amount of said crystalline metal oxide is 0.0001 g-1 g per m2 and the best metal oxide is SnO2.