Thermal recording material

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Identified organic electron acceptor other than phenolic resin

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Details

503216, 503221, 503225, B41M 530

Patent

active

054648041

ABSTRACT:
Disclosed is a thermal recording material having, on a support, a heat-sensitive coloring layer containing an electron-donating colorless dye, an isocyanate compound and an amino compound. The storage stability of the raw stock material as well as the color image stability of the material are excellent.

REFERENCES:
patent: 4965237 (1990-10-01), Hiraishi et al.
patent: 5079211 (1992-01-01), Shimura et al.

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