Heat sensitive recording material

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Having nonreactant particles of defined size

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Details

427152, 503200, 503226, B41M 518

Patent

active

050285807

ABSTRACT:
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.degree. to 10.sup.5 ohm.multidot.cm. An amount of said crystalline metal oxide is 0.0001 g-1 g per m.sup.2 and the best metal oxide is SnO.sub.2.

REFERENCES:
patent: 4820682 (1989-04-01), Shimomura et al.
patent: 4840933 (1989-06-01), Usami et al.

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