Heat-sensitive recording material

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Heavy metal reactant

Patent

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Details

427150, 503216, 503217, 503225, B41M 518

Patent

active

047299835

ABSTRACT:
A heat-sensitive recording material comprises a support and a color-developing layer having both a particular saturated higher fatty acid iron salt and a particular polyvalent phenolic derivative. The heat-sensitive recording material provides a superior thermal response and a high stabilty of the developed image.

REFERENCES:
patent: 4232083 (1980-11-01), Buerkley et al.
patent: 4531141 (1985-07-01), Sagawa

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