Process for the preparation of a pressure-sensitive recording ma

Coating processes – Transfer or copy sheet making – Reactive components

Patent

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Details

427151, 503213, 503215, 503220, 503221, 503223, B41M 516

Patent

active

047709049

ABSTRACT:
There is disclosed a process for the preparation of a pressure-sensitive recording material which contains in its color forming system a color former and a developer therefor, which process comprises using said color former in the amorphous state.
When the color former is in this state, it dissolves more readily and the pressure-sensitive recording material so obtained has good color forming properties and enhanced color strength.

REFERENCES:
patent: 4376150 (1983-03-01), Morita et al.

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