Heat-sensitive recording material

Details Heat-sensitive recording material Heat-sensitive recording material

1988-06-22

1989-08-29

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

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

Heavy metal reactant

427150, 428913, 428914, 503216, 503217, 503221, 503225, B41M 518

Patent

active

048617490

ABSTRACT:
A heat-sensitive recording material comprises a support and a color-developing layer having a particular saturated higher fatty acid iron salt, a particular polyvalent phenolic derivative and a colorless leuco dyestuff.
The heat-sensitive recording material of the present invention provides both a superior image contrast and a high stability of developed image against oily substances and solvents.

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