Heat sensitive recording material

Details Heat sensitive recording material Heat sensitive recording material

1986-08-28

1987-11-17

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

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

Having nonchromogenic liquid spread-control or...

427150, 503208, 503225, B41M 518

Patent

active

047074639

ABSTRACT:
Heat-sensitive recording materials comprising a colorless or light-colored dye precursor and a color developer capable of developing a color of the dye precursor, upon reaction with said dye precursor with heating, further contain as sensitizers specific styryl-containing compounds. By incorporating these specific sensitizers, the heat-sensitive recording materials provide excellent thermal response and high sensitivity.

REFERENCES:
patent: 3957288 (1976-05-01), Lemahieu et al.
patent: 4549824 (1985-10-01), Sachdev et al.

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