Heat-sensitive recording material

Details Heat-sensitive recording material Heat-sensitive recording material

1991-01-04

1992-04-07

Schwartz, Pamela R.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Having nonchromogenic liquid spread-control or...

503208, 503216, 503225, B41M 530

Patent

active

051028573

ABSTRACT:
A heat-sensitive recording material which comprises a support and a heat-sensitive recording layer provided on the support, the heat-sensitive recording layer comprising a colorless or pale-colored dye precursor, a developer which reacts with the dye precursor to form color upon heating, and two compounds represented by the following formulas (I) and (II): ##STR1## The heat-sensitive recording material causes little fogging and generates little thermal head scum while having almost the same sensitivity and image stability as conventional heat-sensitive recording materials.

REFERENCES:
patent: 4764500 (1988-08-01), Araki et al.
patent: 4956333 (1990-09-01), Kawahara et al.
patent: 4999332 (1991-03-01), Okumura et al.

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